Keyword : power amplifier


Class-F GaN HEMT Amplifiers Using Compact CRLH Harmonic Tuning Stubs Designed Based on Negative Order Resonance Modes
Shinichi TANAKA Sota KOIZUMI Ryo ISHIKAWA Kazuhiko HONJO 
Publication:   
Publication Date: 2019/10/01
Vol. E102-C  No. 10 ; pp. 691-698
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
left-handed metamaterialspower amplifier
 Summary | Full Text:PDF

High Efficiency Class-E and Compact Doherty Power Amplifiers with Novel Harmonics Termination for Handset Applications
Tsuyoshi SUGIURA Satoshi FURUTA Tadamasa MURAKAMI Koki TANJI Norihisa OTANI Toshihiko YOSHIMASU 
Publication:   
Publication Date: 2019/10/01
Vol. E102-C  No. 10 ; pp. 699-706
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
power amplifierheterojunction bipolar transistormobile communication
 Summary | Full Text:PDF

A 0.4-1.2GHz Reconfigurable CMOS Power Amplifier for 802.11ah/af Applications
Jaeyong KO Sangwook NAM 
Publication:   
Publication Date: 2019/01/01
Vol. E102-C  No. 1 ; pp. 91-94
Type of Manuscript:  BRIEF PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
broadbandCMOSIEEE 802.11ah/af standardsreconfigurable transformerpower amplifier
 Summary | Full Text:PDF

4.5-/4.9-GHz-Band Selective High-Efficiency GaN HEMT Power Amplifier by Characteristic Impedance Switching
Kazuki MASHIMO Ryo ISHIKAWA Kazuhiko HONJO 
Publication:   
Publication Date: 2018/10/01
Vol. E101-C  No. 10 ; pp. 751-758
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
power amplifierhigh efficiencyband selectiveGaN HEMTPIN diode
 Summary | Full Text:PDF

High Efficiency Power Amplifiers for Mobile Base Stations: Recent Trends and Future Prospects for 5G
Kazuaki KUNIHIRO Shinichi HORI Tomoya KANEKO 
Publication:   
Publication Date: 2018/02/01
Vol. E101-A  No. 2 ; pp. 374-384
Type of Manuscript:  INVITED PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
power amplifierDohertyenvelope trackingoutphasingdigital transmitter5G
 Summary | Full Text:PDF

Progress of the Linear RF Power Amplifier for Mobile Phones
Satoshi TANAKA 
Publication:   
Publication Date: 2018/02/01
Vol. E101-A  No. 2 ; pp. 385-395
Type of Manuscript:  INVITED PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
mobile phonepower amplifierlinearnon-linearLTE
 Summary | Full Text:PDF

An Efficient Plasma Lighting System with a 300W GaN Power Amplifier Using Band-Limited Pulsed RF Signal
Wonshil KANG Hyunchul KU 
Publication:   
Publication Date: 2017/10/01
Vol. E100-C  No. 10 ; pp. 934-937
Type of Manuscript:  BRIEF PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
plasma lighting systempulsed RFGaNpower amplifier
 Summary | Full Text:PDF

Miniature Design Technique of Stabilized C-Band p-HEMT MMIC Doherty Power Amplifier with Lumped Element Load Modulator
Tsuyoshi YOSHIDA Yoichiro TAKAYAMA Ryo ISHIKAWA Kazuhiko HONJO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/10/01
Vol. E99-C  No. 10 ; pp. 1130-1139
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
doherty amplifiermicrowavepower amplifierGaAs HEMTseries connected load typeMMICbroadband
 Summary | Full Text:PDF

Experimental Design Method for High-Efficiency Microwave Power Amplifiers Based on a Low-Frequency Active Harmonic Load-Pull Technique
Ryo ISHIKAWA Yoichiro TAKAYAMA Kazuhiko HONJO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/10/01
Vol. E99-C  No. 10 ; pp. 1147-1155
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: 
Keyword: 
high efficiencypower amplifieractive load-pullharmonic tuning
 Summary | Full Text:PDF

Geo-Electrical Design of Wideband, Efficient Class-F Power Amplifiers
Youngcheol PARK Hyunchul KU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/10/01
Vol. E98-C  No. 10 ; pp. 987-990
Type of Manuscript:  BRIEF PAPER
Category: Electronic Components
Keyword: 
efficiencypower amplifiertransmission linewideband
 Summary | Full Text:PDF

Orthogonal Linear Transform for Memoryless Nonlinear Communication Systems
Sunzeng CAI Saijie YAO Kai KANG Zhengming ZHANG Hua QIAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/05/01
Vol. E98-A  No. 5 ; pp. 1136-1139
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
nonlinearitypower amplifierorthogonal linear transform
 Summary | Full Text:PDF

Transmitting and Receiving Power-Control Architecture with Beam-Forming Technique for 2D Wireless Power Transmission Systems
Takahide TERADA Hiroshi SHINODA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/12/01
Vol. E97-A  No. 12 ; pp. 2618-2624
Type of Manuscript:  PAPER
Category: Systems and Control
Keyword: 
microwavephase conjugationbeam formingpower amplifierrectifiertwo-dimensional waveguide sheetwireless power transmission
 Summary | Full Text:PDF

Method of Determining Delay Dependence of the Memory Effect in Power Amplifiers and Derivation of Inverse to Cancel the Nonlinear Distortions
Eisuke FUKUDA Yasuyuki OISHI Takeshi TAKANO Daisuke TAKAGO Yoshimasa DAIDO Hiroyuki MORIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/03/01
Vol. E97-A  No. 3 ; pp. 749-758
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
power amplifierIMDLTImemory effectpredistortion
 Summary | Full Text:PDF

A Wideband Modulator for an Envelope Tracking Amplifier of Cellular Base Stations
Akira MAEKI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10 ; pp. 2703-2708
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
power amplifierenvelope trackingenvelope elimination and restorationcellular base station
 Summary | Full Text:PDF

A Dual Band High Efficiency Class-F GaN Power Amplifier Using a Novel Harmonic-Rejection Load Network
Yongchae JEONG Girdhari CHAUDHARY Jongsik LIM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/11/01
Vol. E95-C  No. 11 ; pp. 1783-1789
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
power amplifierclass-Fdual band
 Summary | Full Text:PDF

K-Band AlGaN/GaN MIS-HFET on Si with High Output Power over 10 W
Noboru NEGORO Masayuki KURODA Tomohiro MURATA Masaaki NISHIJIMA Yoshiharu ANDA Hiroyuki SAKAI Tetsuzo UEDA Tsuyoshi TANAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/08/01
Vol. E95-C  No. 8 ; pp. 1327-1331
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM 2011)
Category: GaN-based Devices
Keyword: 
AlGaN/GaN MIS-HFETK-bandpower amplifierSi substratehigh-temperature chemical vapor deposition SiN
 Summary | Full Text:PDF

A Proposal for Adopting the Frequency Response of an Envelope Amplifier with Memoryless DPD EER PA Model
Takayuki KATO Yoshinori KOGAMI Yuuki FUNAHASHI Atsushi YAMAOKA Keiichi YAMAGUCHI Yasuhiko TANABE Jiafeng ZHOU Kevin MORRIS Gavin T. WATKINS 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/07/01
Vol. E95-C  No. 7 ; pp. 1163-1171
Type of Manuscript:  Special Section PAPER (Special Section on Recent Trends of Microwave Systems and Their Fundamental Technologies)
Category: 
Keyword: 
EERpower amplifiermemoryless DPDenvelope amplifierfrequency response
 Summary | Full Text:PDF

Low-Loss Matching Network Design for Band-Switchable Multi-Band Power Amplifier
Atsushi FUKUDA Takayuki FURUTA Hiroshi OKAZAKI Shoichi NARAHASHI Toshio NOJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/07/01
Vol. E95-C  No. 7 ; pp. 1172-1181
Type of Manuscript:  Special Section PAPER (Special Section on Recent Trends of Microwave Systems and Their Fundamental Technologies)
Category: 
Keyword: 
power amplifierreconfigurablematching networkmulti-bandswitch
 Summary | Full Text:PDF

Third-Harmonic Envelope Feedback Method for High-Efficiency Linear Power Amplifiers
Shoichi OSHIMA Mamoru UGAJIN Mitsuru HARADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/04/01
Vol. E95-C  No. 4 ; pp. 713-716
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
power amplifierdistortionlinearizerharmonicsfeedback
 Summary | Full Text:PDF

Design of Predistorter with Efficient Updating Algorithm of Power Amplifier with Memory Effect
Yasuyuki OISHI Shigekazu KIMURA Eisuke FUKUDA Takeshi TAKANO Daisuke TAKAGO Yoshimasa DAIDO Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/03/01
Vol. E95-C  No. 3 ; pp. 382-394
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
power amplifierIMD measurementmemory effectbias impedancepredistorter
 Summary | Full Text:PDF

A CMOS Class-G Supply Modulation for Polar Power Amplifiers with High Average Efficiency and Low Ripple Noise
Qing LIU Jiangtao SUN YongJu SUH Nobuyuki ITOH Toshihiko YOSHIMASU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/02/01
Vol. E95-A  No. 2 ; pp. 487-497
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
power amplifierRWDMLDOsupply modulationaverage efficiency
 Summary | Full Text:PDF

Two-Stage Band-Selectable CMOS Power Amplifiers Using Inter-Stage Frequency Tuning
JeeYoung HONG Daisuke IMANISHI Kenichi OKADA Akira MATSUZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/02/01
Vol. E95-C  No. 2 ; pp. 290-296
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
CMOSpower amplifiertransformer
 Summary | Full Text:PDF

Tunable CMOS Power Amplifiers for Reconfigurable Transceivers
JeeYoung HONG Daisuke IMANISHI Kenichi OKADA Akira MATSUZAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/11/01
Vol. E94-A  No. 11 ; pp. 2394-2401
Type of Manuscript:  PAPER
Category: Circuit Theory
Keyword: 
CMOSpower amplifiertunablereconfigurable
 Summary | Full Text:PDF

A 60 GHz High Gain Transformer-Coupled Differential Cascode Power Amplifier in 65 nm CMOS
Jenny Yi-Chun LIU Mau-Chung Frank CHANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/10/01
Vol. E94-C  No. 10 ; pp. 1508-1514
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Active Devices and Circuits
Keyword: 
CMOSmillimeter-waveintegrated circuitspower amplifierV-band
 Summary | Full Text:PDF

Iterative Determination of Phase Reference in IMD Measurement to Characterize Nonlinear Behavior, and to Derive Inverse, for Power Amplifier with Memory Effect
Yasuyuki OISHI Shigekazu KIMURA Eisuke FUKUDA Takeshi TAKANO Yoshimasa DAIDO Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/10/01
Vol. E94-C  No. 10 ; pp. 1515-1523
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Active Devices and Circuits
Keyword: 
power amplifierIMD measurementmemory effectbias impedancepredistorter
 Summary | Full Text:PDF

Measurement of Integrated PA-to-LNA Isolation on Si CMOS Chip
Ryo MINAMI JeeYoung HONG Kenichi OKADA Akira MATSUZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/06/01
Vol. E94-C  No. 6 ; pp. 1057-1060
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
CMOSpower amplifiersubstrate couplingTx leakagemutual coupling
 Summary | Full Text:PDF

Architecture and Analysis of Sub-Nyquist Rate Sampling for Behavioral Modeling of Wideband Power Amplifiers
Youngcheol PARK Hyunchul KU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/10/01
Vol. E93-C  No. 10 ; pp. 1544-1547
Type of Manuscript:  BRIEF PAPER
Category: Electronic Components
Keyword: 
beharvioral modelmemory effectpower amplifiersampling
 Summary | Full Text:PDF

Development of Efficient Discrete Model and Error Analysis for Nonlinear RF Power Amplifiers in Wireless Communications
Hyunchul KU Youngcheol PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/09/01
Vol. E93-B  No. 9 ; pp. 2363-2369
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
condition numberleast squarememory polynomialmemory effectsnonlinearpower amplifiersamplingsensitivity
 Summary | Full Text:PDF

Efficient AlGaN/GaN Linear and Digital-Switch-Mode Power Amplifiers for Operation at 2 GHz
Stephan MAROLDT Dirk WIEGNER Stanislav VITANOV Vassil PALANKOVSKI Rudiger QUAY Oliver AMBACHER 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/08/01
Vol. E93-C  No. 8 ; pp. 1238-1244
Type of Manuscript:  Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM 2009)
Category: GaN-based Devices
Keyword: 
Gallium Nitridepower amplifierswitch-modeefficiency
 Summary | Full Text:PDF

Analog Pre-Distortion Linearizer Using Self Base Bias Controlled Amplifier
Shintaro SHINJO Kazutomi MORI Keiki YAMADA Noriharu SUEMATSU Mitsuhiro SHIMOZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7 ; pp. 966-974
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
distortionenvelopelinearizermicrowavepower amplifiersilicon
 Summary | Full Text:PDF

Efficient Method to Measure IMD of Power Amplifier with Simplified Phase Determination Procedure to Clarify Memory Effect Origins
Takeshi TAKANO Yasuyuki OHISHI Shigekazu KIMURA Michiharu NAKAMURA Kazuo NAGATANI Eisuke FUKUDA Yoshimasa DAIDO Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7 ; pp. 991-999
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
power amplifierIMD measurementmemory effectbias impedanceeven order nonlinearity
 Summary | Full Text:PDF

A Wideband Digital Predistorter for a Doherty Power Amplifier Using a Direct Learning Memory Effect Filter
Kenichi HORIGUCHI Naoko MATSUNAGA Kazuhisa YAMAUCHI Ryoji HAYASHI Moriyasu MIYAZAKI Toshio NOJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7 ; pp. 975-982
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
predistortionadaptive filtermemory effectpower amplifierDoherty amplifier
 Summary | Full Text:PDF

Highly Efficient Multi-Band Power Amplifier Employing Reconfigurable Matching and Biasing Networks
Atsushi FUKUDA Hiroshi OKAZAKI Shoichi NARAHASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7 ; pp. 949-957
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
power amplifierreconfigurablematching networkbiasing networkmulti-bandswitchmicroelectro mechanical systems
 Summary | Full Text:PDF

A Novel Predistorter Design for Nonlinear Power Amplifier with Memory Effects in OFDM Communication Systems Using Orthogonal Polynomials
Yitao ZHANG Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7 ; pp. 983-990
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
power amplifiernonlinear distortionsmemory effectspredistorterorthogonal polynomialscomplex Gaussian distributedorthogonal frequency division multiplexing (OFDM)
 Summary | Full Text:PDF

A Reconfigurable Multi-Band Class E Power Amplifier Using CMOS Technology
Min Li HUANG Hyung-Joun YOO Sin-Chong PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/07/01
Vol. E92-B  No. 7 ; pp. 2488-2491
Type of Manuscript:  LETTER
Category: Devices/Circuits for Communications
Keyword: 
power amplifierclass EreconfigurableCMOS
 Summary | Full Text:PDF

Design of 5 GHz-Band Power Amplifier with On-Chip Matching Circuits Using CPW Impedance (K) Inverters
Ramesh Kumar POKHAREL Haruichi KANAYA Keiji YOSHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/11/01
Vol. E91-C  No. 11 ; pp. 1824-1827
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
on-chip CPW impedance-matching circuit5GHz-band wireless LANλ/4 resonatorpower amplifier
 Summary | Full Text:PDF

Efficiency Enhancement of a Digital Predistortion Doherty Amplifier Transmitter Using a Virtual Open Stub Technique
Kenichi HORIGUCHI Satoru ISHIZAKA Masatoshi NAKAYAMA Ryoji HAYASHI Yoji ISOTA Tadashi TAKAGI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/09/01
Vol. E90-C  No. 9 ; pp. 1670-1677
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Active Devices/Circuits
Keyword: 
power amplifiermicrowave Doherty amplifierefficiencyorthogonal frequency division multiplexing (OFDM)predistortion
 Summary | Full Text:PDF

RF Reconfigurable Predistorter for Power Amplifiers
Hyunil KANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/09/01
Vol. E90-C  No. 9 ; pp. 1664-1669
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Active Devices/Circuits
Keyword: 
power amplifiermultimodemultibandAM to AMAM to PMpredistorter
 Summary | Full Text:PDF

A Novel Dual Band Transmitter for Wireless LAN IEEE 802.11a/g Applications with Digital Predistortion Linearization
Sung Min KANG Jae Hong CHOI Kyung Heon KOO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/07/01
Vol. E89-B  No. 7 ; pp. 1987-1993
Type of Manuscript:  PAPER
Category: Devices/Circuits for Communications
Keyword: 
frequency doublerlinearizationmicrowave transmitterpower amplifierwireless LAN
 Summary | Full Text:PDF

Low ACPR Characteristics for WCDMA Applications of SiGe:C HBT Devices with Small Emitter Capacitance
Masao KONDO Isao MIYASHITA Tadashi KURAMAOTO Makoto KOSHIMIZU Katsuyoshi WASHIO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/04/01
Vol. E89-C  No. 4 ; pp. 455-465
Type of Manuscript:  Special Section PAPER (Special Section on Advanced RF Technologies for Compact Wireless Equipment and Mobile Phones)
Category: 
Keyword: 
bipolar transistorSiGe HBTSiGe:Cpower amplifierACPRPAE
 Summary | Full Text:PDF

An Approach to Ultra-Broadband Medium-Power MMIC Cascode-Pair Distributed Amplifier Design
Qun WU Yu-Ming WU Jia-Hui FU Bo-Shi JIN Jong-Chul LEE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/07/01
Vol. E88-C  No. 7 ; pp. 1353-1357
Type of Manuscript:  INVITED PAPER (Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications)
Category: 
Keyword: 
distributed amplifierpower amplifierPHEMTcascode
 Summary | Full Text:PDF

Harmonic-Injected Power Amplifier with 2nd Harmonic Short Circuit for Cellular Phones
Shigeo KUSUNOKI Tadanaga HATSUGAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/04/01
Vol. E88-C  No. 4 ; pp. 729-738
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
power amplifiercellulardistortion compensation2nd harmonic injection2nd harmonic short circuitinflectional powerlow supply voltage operation
 Summary | Full Text:PDF

A Temperature and Supply Independent Bias Circuit and MMIC Power Amplifier Implementation for W-CDMA Applications
Youn Sub NOH Jong Heung PARK Chul Soon PARK 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/04/01
Vol. E88-C  No. 4 ; pp. 725-728
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
power amplifierheterojunction bipolar transistor (HBT)MMICW-CDMAtemperaturesupplybias circuit
 Summary | Full Text:PDF

An Output VSWR Protection Circuit Using Collector/Emitter Avalanche Breakdown for SiGe HBT Power Amplifiers
Hyunchol SHIN Hojung JU M. Frank CHANG Keith NELLIS Peter ZAMPARDI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/09/01
Vol. E87-C  No. 9 ; pp. 1643-1645
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
VSWR protection circuitSiGe PApower amplifier
 Summary | Full Text:PDF

MMIC Power Amplifier with on Chip Adaptive Predistortion Function for W-CDMA Mobile Terminals
Joon Hyung KIM Ji Hoon KIM Youn Sub NOH Chul Soon PARK 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/07/01
Vol. E87-C  No. 7 ; pp. 1192-1196
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
power amplifierlinearizerW-CDMAheterojunction bipolar transistor (HBT)MMIC
 Summary | Full Text:PDF

The Maximum Operating Region in SiGe HBTs for RF Power Amplifiers
Akira INOUE Shigenori NAKATSUKA Takahide ISHIKAWA Yoshio MATSUDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/05/01
Vol. E87-C  No. 5 ; pp. 714-719
Type of Manuscript:  Special Section PAPER (Special Section on Advances in Characterization and Measurement Technologies for Microwave and Millimeter-Wave Materials, Devices and Circuits)
Category: Active Devices and Circuits
Keyword: 
maximum operating regionmeasurementwaveformSiGepower amplifierHBT
 Summary | Full Text:PDF

Influence of Frequency Characteristics of RF Circuits in Digital Predistortion Type Linearizer System on Adjacent Channel Leakage Ratio for W-CDMA Power Amplifier
Takeshi TAKANO Toru MANIWA Yasuyuki OISHI Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/02/01
Vol. E87-A  No. 2 ; pp. 324-329
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
digital predistortionlinearizerW-CDMApower amplifierACLR
 Summary | Full Text:PDF

Power Amplifier Using Combined SiGe HBTs with and without Selectively Ion Implanted Collector
Toshinobu MATSUNO Atsuhiko KANDA Tsuyoshi TANAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/10/01
Vol. E86-C  No. 10 ; pp. 2022-2026
Type of Manuscript:  Special Section PAPER (Special Issue on Heterostructure Microelectronics with TWHM2003)
Category: 
Keyword: 
SiGe HBTpower amplifierselectively ion implanted collectorcollector break down voltage
 Summary | Full Text:PDF

Feedforward Power Amplifier Control Method Using Weight Divided Adaptive Algorithm
Kenichi HORIGUCHI Atsushi OKAMURA Masatoshi NAKAYAMA Yukio IKEDA Tadashi TAKAGI Osami ISHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8 ; pp. 1494-1500
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
normalized least mean squareadaptive algorithmfeedforwardpower amplifiermicrowave
 Summary | Full Text:PDF

A Low Quiescent Current CV/CC Parallel Operation HBT Power Amplifier for W-CDMA Terminals
Shintaro SHINJO Kazutomi MORI Hiro-omi UEDA Akira OHTA Hiroaki SEKI Noriharu SUEMATSU Tadashi TAKAGI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8 ; pp. 1444-1450
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
microwavepower amplifierheterojunction bipolar transistor (HBT)inductor base feedresistor base feed
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Direct Measurement of the Maximum Operating Region in AlGaAs HBTs for RF Power Amplifiers
Akira INOUE Shigenori NAKATSUKA Satoshi SUZUKI Kazuya YAMAMOTO Teruyuki SHIMURA Ryo HATTORI Yasuo MITSUI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8 ; pp. 1451-1457
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
maximum operating regionmeasurementwaveformpower amplifierHBT
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A New Predistorter Using Low Frequency Intermodulation Signals Injection of a Harmonic Generator
Young KIM Hyung Soon JANG Sung Uk KIM Ik Soo CHANG Yong Chae JEONG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8 ; pp. 1709-1714
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
predistorterlinearizervector modulatorpower amplifierharmonic generator
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PAE Improvement of PCS MMIC Power Amplifier with a Bias Control Circuit
Ji Hoon KIM Joon Hyung KIM Youn Sub NOH Song Gang KIM Chul Soon PARK 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/04/01
Vol. E86-C  No. 4 ; pp. 672-675
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
power amplifierbias control circuitpersonal communications services (PCS)heterojunction bipolar transistor (HBT)
 Summary | Full Text:PDF

Low Quiescent Current SiGe HBT Driver Amplifier Having Self Base Bias Control Circuit
Shintaro SHINJO Kazutomi MORI Hiroyuki JOBA Noriharu SUEMATSU Tadashi TAKAGI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/07/01
Vol. E85-C  No. 7 ; pp. 1404-1411
Type of Manuscript:  Special Section PAPER (Special Issue on Silicon RF Device & Integrated Circuit Technologies)
Category: 
Keyword: 
microwavepower amplifierheterojunction bipolar transistor (HBT)SiGebias circuit
 Summary | Full Text:PDF

ACPR Design of Power Amplifier for Wireless Handset Applications Using E-Mode GaAs HJFET
Hui GENG Yasuaki HASEGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10 ; pp. 1361-1365
Type of Manuscript:  Special Section PAPER (Joint Special Issue on Heterostructure Microelectronics with TWHM 2000 (Topical Workshop on Heterostructure Microelectronics 2000))
Category: Hetero-FETs & Their Integrated Circuits
Keyword: 
power amplifierHJFETPDCCDMAACPR
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MMIC Power Amplifier Applications of Heterojunction Bipolar Transistors (HBTs)
Pei-Der TSENG Liyang ZHANG Mau-Chung Frank CHANG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10 ; pp. 1408-1413
Type of Manuscript:  INVITED PAPER (Joint Special Issue on Heterostructure Microelectronics with TWHM 2000 (Topical Workshop on Heterostructure Microelectronics 2000))
Category: SiGe HBTs & FETs
Keyword: 
SiGeGaAsHBTpower amplifierMMIC
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A Compact 40 GHz MMIC Power Amplifier with Improved Power Stage Design
Yasushi SHIZUKI Ken ONODERA Fumio SASAKI Kazuhiro ARAI Hiroyuki YOSHINAGA Juichi OZAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/10/01
Vol. E84-C  No. 10 ; pp. 1535-1542
Type of Manuscript:  Special Section PAPER (Special Issue on Millimeter-Wave Circuits and Fabrication Technologies Opening up the 21st Century)
Category: 
Keyword: 
MMICpower amplifierHEMTmillimeter wavedevice modeling
 Summary | Full Text:PDF

1.0 V Operation Power Heterojunction FET for Digital Cellular Phones
Takehiko KATO Yasunori BITO Naotaka IWATA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/02/01
Vol. E84-C  No. 2 ; pp. 249-252
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
power amplifierheterojunction FETlow voltage operationon-resistance
 Summary | Full Text:PDF

Design of S-Band 90-Watt Solid-State Power Amplifier Module Using an Improved Nonlinear FET Model
Kohei FUJII Yasuhiko HARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/07/25
Vol. E82-C  No. 7 ; pp. 1047-1053
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: Active Devices and Circuits
Keyword: 
MMICGaAs FETnonlinear modelpower amplifier
 Summary | Full Text:PDF

Analysis of Tradeoffs between Efficiency, Power and Hot-Electron Reliability in GaAs MESFETs
Yevgeniy A. TKACHENKO Ce-Jun WEI Aleksei P. KLIMASHOV Dylan BARTLE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/07/25
Vol. E82-C  No. 7 ; pp. 1061-1066
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: Active Devices and Circuits
Keyword: 
GaAs MESFETpower amplifierhot-electron reliability
 Summary | Full Text:PDF

Improved IMD Characteristics in L/S-Band GaAs FET Power Amplifiers by Lowering Drain Bias Circuit Impedance
Isao TAKENAKA Hidemasa TAKAHASHI Kazunori ASANO Kohji ISHIKURA Junko MORIKAWA Hiroaki TSUTSUI Masaaki KUZUHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/05/25
Vol. E82-C  No. 5 ; pp. 730-736
Type of Manuscript:  Special Section PAPER (Special Issue on Low Distortion Technology for Microwave Devices and Circuits)
Category: 
Keyword: 
AlGaAs/GaAs HFETpower amplifierdistortionIM3NPRbias circuitpush-pull
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Low Distortion Ku-Band Power Heterojunction FET Amplifier Utilizing an FET with Grounded Source and Drain
Kohji MATSUNAGA Yasuhiro OKAMOTO Mikio KANAMORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/05/25
Vol. E82-C  No. 5 ; pp. 744-749
Type of Manuscript:  Special Section PAPER (Special Issue on Low Distortion Technology for Microwave Devices and Circuits)
Category: 
Keyword: 
power amplifierintermodulation distortionheterojunction FETlinearizer
 Summary | Full Text:PDF

0. 012-cc Miniaturized GaAs P-Pocket Power MESFET Amplifier Operating with a Single Voltage Supply for PHS Applications
Masami NAGAOKA Hironori NAGASAWA Katsue K. KAWAKYU Kenji HONMYO Shinji ISHIDA Yoshiaki KITAURA Naotaka UCHITOMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/06/25
Vol. E81-C  No. 6 ; pp. 985-992
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
power amplifiergallium arsenidePHSlow distortionsingle voltage supplysurface mount package
 Summary | Full Text:PDF

Single Low 2. 4-V Supply Operation GaAs Power MESFET Amplifier with Low-Distortion Gain-Variable Attenuator for 1. 9-GHz PHS Applications
Masami NAGAOKA Hirotsugu WAKIMOTO Toshiki SESHITA Katsue K. KAWAKYU Yoshiaki KITAURA Atsushi KAMEYAMA Naotaka UCHITOMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/06/25
Vol. E81-C  No. 6 ; pp. 911-915
Type of Manuscript:  Special Section LETTER (Special Issue on Microwave and Millimeter-Wave Module Technology)
Category: 
Keyword: 
power amplifiergallium arsenidePHSlow distortionvariable gainsingle voltage supply
 Summary | Full Text:PDF

Single 1. 5 V Operation Power Amplifier MMIC with SrTiO3 Capacitors for 2. 4 GHz Wireless Applications
Takeshi B. NISHIMURA Naotaka IWATA Keiko YAMAGUCHI Masatoshi TOMITA Yasunori BITO Koichi TAKEMURA Yoichi MIYASAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/06/25
Vol. E81-C  No. 6 ; pp. 898-903
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Module Technology)
Category: Semiconductor Devices and Amplifiers
Keyword: 
wireless LANMMICpower amplifierheterojunction FETSrTiO3low voltagesingle voltage supply
 Summary | Full Text:PDF

A High-Efficiency Linear Power Amplifier with a Novel Output Power Control Technique
Yo YAMAGUCHI Masahiro MURAGUCHI Tadao NAKAGAWA Masashi NAKATSUGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/06/25
Vol. E81-C  No. 6 ; pp. 892-897
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Module Technology)
Category: Semiconductor Devices and Amplifiers
Keyword: 
high efficiencylinearoutput power controlpower amplifiermobile communication
 Summary | Full Text:PDF

Design of a K-Band Power Amplifier Using On-Wafer-Tuning Load-Pull Method
Minoru IDA Masashi NAKATSUGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/06/25
Vol. E81-C  No. 6 ; pp. 882-885
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Module Technology)
Category: Semiconductor Devices and Amplifiers
Keyword: 
power amplifierload-pull measurementon-waferMMICHEMT
 Summary | Full Text:PDF

A Low Distortion Technique for Reducing Transmitter Intermodulation
Hitoshi HAYASHI Masahiro MURAGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/06/25
Vol. E80-C  No. 6 ; pp. 768-774
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeterwave High-power Devices)
Category: 
Keyword: 
distortionFETtransmitterpower amplifierintermodulation
 Summary | Full Text:PDF

Compensation of Nonlinear Distortion During Transmission Based on the Adaptive Predistortion Method
Takashi MATSUOKA Masayuki ORIHASHI Morikazu SAGAWA Hikaru IKEDA Kouei MISAIZU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/06/25
Vol. E80-C  No. 6 ; pp. 782-787
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeterwave High-power Devices)
Category: 
Keyword: 
linearizeradaptive predistortiondigital modulationpower amplifier
 Summary | Full Text:PDF

Low Consumption Power Application of Pulse-Doped GaAs MESFET's
Nobuo SHIGA Kenji OTOBE Nobuhiro KUWATA Ken-ichiro MATSUZAKI Shigeru NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/04/25
Vol. E80-C  No. 4 ; pp. 597-603
Type of Manuscript:  PAPER
Category: Quantum Electronics
Keyword: 
microwave and millimeter wave technologyGaAs MESFETpower amplifierlow distortionlow consumption power
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A GaAs MuMIC Power Amplifier with a Harmonic Rejection Filter for Digital European Cordless Telecommunication System
Satoshi MAKIOKA Noriyuki YOSHIKAWA Kunihiko KANAZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/05/25
Vol. E79-C  No. 5 ; pp. 623-628
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave Devices for Mobile Communications)
Category: Active Devices
Keyword: 
GaAs FETMuMICpower amplifieramplifier modulehigh efficiency,class F
 Summary | Full Text:PDF

Application of AlGaAs/GaAs HBT's to Power Devices for Digital Mobile Radio Communications
Norio GOTO Nobuyuki HAYAMA Hideki TAKAHASHI Kazuhiko HONJO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/09/25
Vol. E76-C  No. 9 ; pp. 1367-1372
Type of Manuscript:  Special Section PAPER (Special Issue on Heterostructure Electron Devices)
Category: 
Keyword: 
bipolar transistorheterojunctionpower amplifierdigital mobile communicationpower efficiency
 Summary | Full Text:PDF