Keyword : EVM


A 1024-QAM Capable WLAN Receiver with -56.3dB Image Rejection Ratio Using Self-Calibration Technique
Shusuke KAWAI Toshiyuki YAMAGISHI Yosuke HAGIWARA Shigehito SAIGUSA Ichiro SETO Shoji OTAKA Shuichi ITO 
Publication:   
Publication Date: 2018/07/01
Vol. E101-C  No. 7 ; pp. 457-463
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Their Application Technologies)
Category: 
Keyword: 
WLAN1024-QAMcalibrationIQ mismatchimage rejection ratioEVM
 Summary | Full Text:PDF(1.7MB)

A 5-GHz Band WLAN SiGe HBT Power Amplifier IC with Novel Adaptive-Linearizing CMOS Bias Circuit
Xin YANG Tsuyoshi SUGIURA Norihisa OTANI Tadamasa MURAKAMI Eiichiro OTOBE Toshihiko YOSHIMASU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/07/01
Vol. E98-C  No. 7 ; pp. 651-658
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technology)
Category: Active Circuits/Devices/Monolithic Microwave Integrated Circuits
Keyword: 
linear power amplifieradaptive-linearizing bias0.35µm SiGe BiCMOSEVMWLAN
 Summary | Full Text:PDF(1.5MB)

Nonlinear Modeling and Analysis on Concurrent Amplification of Dual-Band Gaussian Signals
Ikuma ANDO GiaKhanh TRAN Kiyomichi ARAKI Takayuki YAMADA Takana KAHO Yo YAMAGUCHI Kazuhiro UEHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/10/01
Vol. E96-C  No. 10 ; pp. 1254-1262
Type of Manuscript:  Special Section PAPER (Special Section on Emerging Technologies and Applications for Microwave and Millimeter-Wave Systems)
Category: 
Keyword: 
nonlinear power amplifierspectral regrowthACPREVMOFDMcomplex Gaussian distributionFlexible Wireless SystemVolterra series expansiongeneral Wiener model
 Summary | Full Text:PDF(1.7MB)

A 250 MHz to 8 GHz GaAs pHEMT IQ Modulator
Kiyoyuki IHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/02/01
Vol. E96-C  No. 2 ; pp. 245-250
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
IQ modulatorEVMdirect conversionGaAspHEMTACPRtemperature driftdistortion
 Summary | Full Text:PDF(1MB)

Evaluation of Digital-to-RF Upconversion Transmitter Using Harmonic Images of DAC Output
Minseok KIM Tatsuo FUJI Takafumi NAKABAYASHI Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/04/01
Vol. E91-B  No. 4 ; pp. 1215-1218
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
DACharmonicSDRsinc distortionup-conversionEVM
 Summary | Full Text:PDF(220.8KB)

The Temperature Dependence of a GaAs pHEMT Wideband IQ Modulator IC
Kiyoyuki IHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/03/01
Vol. E91-C  No. 3 ; pp. 366-372
Type of Manuscript:  PAPER
Category: Microwaves, Millimeter-Waves
Keyword: 
IQ modulatortemperature dependenceEVMdirect conversionGaAspHEMT
 Summary | Full Text:PDF(709.4KB)

Experimental Study of Jitter Effect on Digital Downconversion Receiver with Undersampling Scheme
Minseok KIM Aiko KIYONO Koichi ICHIGE Hiroyuki ARAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/07/01
Vol. E88-D  No. 7 ; pp. 1430-1436
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Circuits and Systems--Part 1)
Category: Communications and Wireless Systems
Keyword: 
clock jitterundersamplingdownconversionDDCEVM
 Summary | Full Text:PDF(503.8KB)