Keyword : power amplifier


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 (2.4MB)

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 (1.9MB)

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 (3.2MB)

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 (2.1MB)

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 (685.5KB)

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 (1.7MB)

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 (2MB)

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 (2MB)

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 (2.5MB)

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 (1.5MB)

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 (1.5MB)

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 (532.6KB)

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 (201.1KB)

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 (709KB)

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 (1.5MB)

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 (2.2MB)

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 (2MB)

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 (2.3MB)

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 (2.2MB)

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 (849.8KB)

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 (420.6KB)

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 (648.3KB)

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 (667.5KB)

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 (883.2KB)

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 (1.4MB)

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 (1.6MB)

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: Special Section PAPER (Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications)
Category: INVITED
Keyword: 
distributed amplifierpower amplifierPHEMTcascode
  Summary |  Full Text:PDF (443.1KB)

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 (353.5KB)

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 (1.3MB)

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 (255.4KB)

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 (511.7KB)

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 (726KB)

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 (1005.8KB)

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 (877.7KB)

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
  Summary |  Full Text:PDF (607.8KB)

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 (697.9KB)

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
  Summary |  Full Text:PDF (731.2KB)

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
  Summary |  Full Text:PDF (1.6MB)

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 (288.7KB)

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 (1.3MB)

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 (1.1MB)

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
  Summary |  Full Text:PDF (347.1KB)

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
  Summary |  Full Text:PDF (1.2MB)

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 (675.8KB)

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: 1999/07/20
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 (646.4KB)

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: 1999/07/20
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 (1.1MB)

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: 1999/05/20
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 (650.8KB)

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: 1999/05/20
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
  Summary |  Full Text:PDF (396.9KB)

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: 1998/06/20
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 (428.5KB)

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: 1998/06/20
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 (458.6KB)

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: 1998/06/20
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 (551.2KB)

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: 1998/06/20
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 (897.2KB)

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: 1998/06/20
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 (634.7KB)

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: 1997/06/20
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 (486.9KB)

A Low Distortion Technique for Reducing Transmitter Intermodulation
Hitoshi HAYASHI  Masahiro MURAGUCHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/06/20
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 (456.7KB)

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: 1997/04/20
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
  Summary |  Full Text:PDF (691.6KB)

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: 1996/05/20
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 (624KB)

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: 1993/09/20
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 (586.6KB)