Keyword : power efficiency


Throughput and Power Efficiency Evaluation of Block Ciphers on Kepler and GCN GPUs Using Micro-Benchmark Analysis
Naoki NISHIKAWA Keisuke IWAI Hidema TANAKA Takakazu KUROKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/06/01
Vol. E97-D  No. 6 ; pp. 1506-1515
Type of Manuscript:  PAPER
Category: Fundamentals of Information Systems
Keyword: 
throughputpower efficiencyGPUOpenCLAESCamelliaSC2000KeplerGraphics Core Next
 Summary | Full Text:PDF(2MB)

Performance of Data Transmission in Wireless Power Transfer with Coil Displacements
Motoki IIDA Kazuki SUGENO Mamiko INAMORI Yukitoshi SANADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/04/01
Vol. E97-A  No. 4 ; pp. 1016-1020
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
wireless power transferantenna positionpower efficiencycoupling coefficientBPF
 Summary | Full Text:PDF(832.9KB)

An Efficient Dual Charge Pump Circuit Using Charge Sharing Clock Scheme
Mengshu HUANG Yimeng ZHANG Tsutomu YOSHIHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/02/01
Vol. E95-A  No. 2 ; pp. 439-446
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
charge sharingdual charge pumppower efficiency
 Summary | Full Text:PDF(1.8MB)

Quantization Noise and Distortion Analysis of Envelope Pulse-Width Modulation (EPWM) Transmitters for OFDM Signal Amplification
Edwin M. UMALI Koji KAWAZOE Yasushi YAMAO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/10/01
Vol. E93-A  No. 10 ; pp. 1724-1734
Type of Manuscript:  Special Section PAPER (Special Section on Multi-dimensional Mobile Information Networks)
Category: Transmitter Design
Keyword: 
linear transmitterpower efficiencyEPWMOFDMdelta-sigma modulator
 Summary | Full Text:PDF(1.7MB)

Reservation-Based Dynamic TDMA Protocol for Medical Body Area Networks
Changle LI Huan-Bang LI Ryuji KOHNO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/02/01
Vol. E92-B  No. 2 ; pp. 387-395
Type of Manuscript:  Special Section PAPER (Special Section on Medical Information and Communications Technologies)
Category: 
Keyword: 
MBANDTDMAIEEE 802.15.4dependabilitypower efficiency
 Summary | Full Text:PDF(776.3KB)

Signal Strength Based Energy Efficient Routing for Ad Hoc Networks
Masaki BANDAI Satoshi NAKAYAMA Takashi WATANABE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/04/01
Vol. E91-B  No. 4 ; pp. 1006-1014
Type of Manuscript:  PAPER
Category: Network
Keyword: 
ad hoc networksroutingtransmission power control (TPC)power efficiency
 Summary | Full Text:PDF(1.1MB)

A Modified Dickson Charge Pump Circuit with High Efficiency and High Output Voltage
Duk-Hyung LEE Daejeong KIM Ho-Jun SONG Kyeong-Sik MIN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/02/01
Vol. E91-C  No. 2 ; pp. 228-231
Type of Manuscript:  LETTER
Category: Electronic Circuits
Keyword: 
DC-DC convertercharge pump circuitoutput voltage losspower efficiencypumping efficiency
 Summary | Full Text:PDF(243KB)

A Dual-Mode Bluetooth Transceiver with a Two-Point-Modulated Polar-Loop Transmitter and a Frequency-Offset-Compensated Receiver
Takashi OSHIMA Masaru KOKUBO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/08/01
Vol. E90-A  No. 8 ; pp. 1669-1678
Type of Manuscript:  PAPER
Category: Circuit Theory
Keyword: 
dual-mode BluetoothGFSKπ/4-DQPSKpolar looptwo-point modulationDC-DC converterpower efficiencydelay detectorfrequency offset
 Summary | Full Text:PDF(1.1MB)

VLSI Architecture for the Low-Computation Cycle and Power-Efficient Recursive DFT/IDFT Design
Lan-Da VAN Chin-Teng LIN Yuan-Chu YU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/08/01
Vol. E90-A  No. 8 ; pp. 1644-1652
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
channel densityhigh density voice over packethigh throughputlow-computation cyclepower efficiencyrecursive DFT/IDFT
 Summary | Full Text:PDF(873.1KB)

Signal Design to Optimize Trade-Off between Bandwidth Efficiency and Power Efficiency in Uplink CDMA Systems
Atsurou HANDA Masahiro FUJII Makoto ITAMI Kohji ITOH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/11/01
Vol. E89-A  No. 11 ; pp. 3032-3041
Type of Manuscript:  Special Section PAPER (Special Section on Wide Band Systems)
Category: 
Keyword: 
DS/CDMAMC/CDMAfrequency-domain processingbandwidth efficiencypower efficiencysignal design
 Summary | Full Text:PDF(654.6KB)

A 1 MHz, Synchronous, Step-down from 3.6 V to 1 V, PWM CMOS DC-DC Converter with more than 80% of Power Efficiency
Yasuhiro SUGIMOTO Shinichi KOJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/03/01
Vol. E87-C  No. 3 ; pp. 416-422
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
step-down DC-DC converter1 MHz operation1 V outputpower efficiencyPWM
 Summary | Full Text:PDF(1.1MB)

High Efficiency On-Chip CMOS DC-DC Converters for Mixed Analog-Digital Low-Power ICs
Ali NADERI Abdollah KHOEI Khayrollah HADIDI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/02/01
Vol. E87-A  No. 2 ; pp. 335-343
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
DC-DC converterboostbuckcharge pumpswitch capacitorpower efficiency
 Summary | Full Text:PDF(578.3KB)

The LINT Modulator--Linear Modulation with Nonlinear Translation
David KLYMYSHYN Zhen MA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/12/01
Vol. E85-C  No. 12 ; pp. 2000-2007
Type of Manuscript:  Special Section PAPER (Special Issue on Low-Distortion,High-Power,High-Efficiency Active Device and Circuit Technology)
Category: 
Keyword: 
LINT modulatordirect modulationpower efficiencyfrequency multiplierLINC
 Summary | Full Text:PDF(598.7KB)

A New Method of Demodulating Digital SSB Signals
Yoichi SAITO Takahiro YAMASAKI Fumio TAKAHATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/10/01
Vol. E85-B  No. 10 ; pp. 2255-2262
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
digital SSBHilbert filterclass-IV partial-response signalingspectrum efficiencypower efficiency
 Summary | Full Text:PDF(329.2KB)

A CMOS DC Voltage Doubler with Nonoverlapping Switching Control
Shi-Ho KIM Jorgo TSOUHLARAKIS Jan Van HOUDT Herman MAES 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2001/02/01
Vol. E84-C  No. 2 ; pp. 274-277
Type of Manuscript:  LETTER
Category: Electronic Circuits
Keyword: 
charge pumpvoltage doublerword line driverdynamic losspower efficiency
 Summary | Full Text:PDF(147.7KB)

High-Efficiency 0.1 cc Power Amplifier Module for 900 MHz Personal Digital Cellular Telephones
Akira INOUE Akira OHTA Takahiro NAKAMOTO Shigeki KAGEYAMA Toshiaki KITANO Hideaki KATAYAMA Toshikazu OGATA Noriyuki TANINO Kazunao SATO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/11/25
Vol. E82-C  No. 11 ; pp. 1906-1912
Type of Manuscript:  Special Section PAPER (Special Issue on High-Frequency/High-Speed Devices for Information and Communication Systems in the 21st Century)
Category: RF Power Devices
Keyword: 
microwave power amplifiermicrowave power transistorpower efficiency
 Summary | Full Text:PDF(1.6MB)

Considerations for High-Efficiency Operation of Microwave Transistor Power Amplifiers
Yoichiro TAKAYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/06/25
Vol. E80-C  No. 6 ; pp. 726-733
Type of Manuscript:  INVITED PAPER (Special Issue on Microwave and Millimeterwave High-power Devices)
Category: 
Keyword: 
microwave power transistormicrowave power amplifierpower efficiency
 Summary | Full Text:PDF(674.9KB)

A Class of Block Coded Modulation Schemes for Satellite Communications
Huan-Bang LI Tetsushi IKEGAMI Hiromitsu WAKANA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/01/25
Vol. E80-B  No. 1 ; pp. 49-58
Type of Manuscript:  Special Section PAPER (Special Issue on Advances in Satellite Communications toward Multimedia Era)
Category: Modem and Coding
Keyword: 
satellite communicationblock coded modulation (BCM)multiple block coded modulation (MBCM)bandwidth efficiencypower efficiency
 Summary | Full Text:PDF(908.2KB)

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(585.3KB)