Tsuneo TSUKAHARA


An (N+N2)-Mixer Architecture for a High-Image-Rejection Wireless Receiver with an N-Phase Active Complex Filter
Mamoru UGAJIN Takuya SHINDO Tsuneo TSUKAHARA Takefumi HIRAGURI 
Publication:   
Publication Date: 2017/04/01
Vol. E100-A  No. 4  pp. 1008-1014
Type of Manuscript:  PAPER
Category: Circuit Theory
Keyword: 
integrated circuitwireless receiverimage rejectionmismatch correction3-phase analog circuitcomplex filter
 Summary | Full Text:PDF(1.6MB)

FOREWORD
Tsuneo TSUKAHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/06/01
Vol. E89-C  No. 6  pp. 663-663
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(52.9KB)

A 2.4-GHz PLL Synthesizer for a 1-V Bluetooth RF Transceiver
Akihiro YAMAGISHI Mamoru UGAJIN Tsuneo TSUKAHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/06/01
Vol. E87-C  No. 6  pp. 895-900
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: 
Keyword: 
PLLsynthesizerlow-powerphase noiseBluetooth
 Summary | Full Text:PDF(741.7KB)

A 1-V 2.4-GHz Downconverter for FSK Wireless Applications with a Complex BPF and a Frequency Doubler in CMOS/SOI
Mamoru UGAJIN Junichi KODATE Tsuneo TSUKAHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/06/01
Vol. E87-C  No. 6  pp. 888-894
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit and Device Technologies)
Category: 
Keyword: 
RFFSK downconverterCMOSSOIcomplex BPFfrequency doubler
 Summary | Full Text:PDF(916.8KB)

Gain Improvement of a 2.4-GHz/5-GHz CMOS Low Noise Amplifier by Using High-Resistivity Silicon-on-Insulator Wafers
Junichi KODATE Mamoru UGAJIN Tsuneo TSUKAHARA Takakuni DOUSEKI Nobuhiko SATO Takehito OKABE Kazuaki OHMI Takao YONEHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/06/01
Vol. E86-C  No. 6  pp. 1041-1049
Type of Manuscript:  Special Section PAPER (Special Issue on Devices and Circuits for Next Generation Multi-Media Communication Systems)
Category: 
Keyword: 
RFICCMOSLNAsilicon-on-insulatorSOI
 Summary | Full Text:PDF(899.9KB)

A 0.6-V Supply, Voltage-Reference Circuit Based on Threshold-Voltage-Summation Architecture in Fully-Depleted CMOS/SOI
Mamoru UGAJIN Kenji SUZUKI Tsuneo TSUKAHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/08/01
Vol. E85-C  No. 8  pp. 1588-1595
Type of Manuscript:  Special Section PAPER (Special Issue on High-Performance Analog Integrated Circuits)
Category: 
Keyword: 
voltage referenceCMOSlow voltageSOI
 Summary | Full Text:PDF(819.1KB)

A 1-V 2-GHz RF Receiver with 49 dB of Image Rejection in CMOS/SIMOX
Mamoru UGAJIN Junichi KODATE Tsuneo TSUKAHARA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/02/01
Vol. E85-A  No. 2  pp. 293-299
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics)
Category: 
Keyword: 
image rejectionCMOSlow voltageSOIRF
 Summary | Full Text:PDF(873.4KB)

A Low-Voltage 6-GHz-Band CMOS Monolithic LC-Tank VCO Using a Tuning-Range Switching Technique
Akihiro YAMAGISHI Tsuneo TSUKAHARA Mitsuru HARADA Junichi KODATE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/02/01
Vol. E84-A  No. 2  pp. 559-562
Type of Manuscript:  Special Section LETTER (Special Section on Analog Circuit Techniques Supporting the System LSI Era)
Category: 
Keyword: 
voltage-controlled oscillatorwirelessCMOSSIMOXphase noise
 Summary | Full Text:PDF(463.4KB)

3 to 5-GHz Si-Bipolar Quadrature Modulator and Demodulator Using a Wideband Frequency-Doubling Phase Shifter
Tsuneo TSUKAHARA Junzo YAMADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/02/01
Vol. E84-A  No. 2  pp. 506-512
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques Supporting the System LSI Era)
Category: 
Keyword: 
Si bipolarquadrature modulatorquadrature demodulatorwireless LAN5-GHz band
 Summary | Full Text:PDF(2MB)

Low dc Power Si-MOSFET L- and C-Band Low Noise Amplifiers Fabricated by SIMOX Technology
Mitsuru HARADA Tsuneo TSUKAHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/03/25
Vol. E82-C  No. 3  pp. 553-558
Type of Manuscript:  Special Section PAPER (Special Issue on Ultra-High-Speed IC and LSI Technology)
Category: Silicon Devices
Keyword: 
CMOSSOIRFLNA
 Summary | Full Text:PDF(676.1KB)

A 2-GHz 60-dB Dynamic-Range Si Logarithmic/Limiting Amplifier with Low Phase Deviations
Tsuneo TSUKAHARA Masayuki ISHIKAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/02/25
Vol. E81-A  No. 2  pp. 218-223
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuit Techniques in the Digital-Oriented Era)
Category: 
Keyword: 
Si bipolarlogarithmic/limiting amplifierRSSIcrosstalkGHz operation
 Summary | Full Text:PDF(529.6KB)

Radio-Frequency Silicon LSI's for Personal Communications
Masayuki ISHIKAWA Tsuneo TSUKAHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/04/25
Vol. E80-C  No. 4  pp. 515-524
Type of Manuscript:  INVITED PAPER (Special Issue on Circuit Technologies for Memory and Analog LSIs)
Category: Analog LSI
Keyword: 
wireless communicationstransceivermodulatorfrequency synthesizercrosstalk
 Summary | Full Text:PDF(848.1KB)

A 2.7-V Quasi-Microwave Si-Bipolar Quadrature Modulator without Tuning
Tsuneo TSUKAHARA Tadao NAKAGAWA Masahiro MURAGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/02/25
Vol. E80-A  No. 2  pp. 349-352
Type of Manuscript:  Special Section LETTER (Special Section on Analog Circuit Techniques for System-on-Chip Integration)
Category: 
Keyword: 
Si bipolarquadrature modulatorquasi-microwavedigital mobile communication
 Summary | Full Text:PDF(264.1KB)

Low-power LSI Circuit Technologies for Portable Terminal Equipment
Shoji HORIGUCHI Tsuneo TSUKAHARA Hideki FUKUDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/12/25
Vol. E78-C  No. 12  pp. 1655-1667
Type of Manuscript:  INVITED PAPER (Special Issue on Low-power Analog, Digital LSIs and ASICs for Multimedia)
Category: 
Keyword: 
low voltagelow powerportable terminal equipmentmulti-threshold CMOS
 Summary | Full Text:PDF(1004.1KB)

Evolution of Mixed-Signal Communications LSIs
Masayuki ISHIKAWA Tsuneo TSUKAHARA Yukio AKAZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/12/25
Vol. E77-C  No. 12  pp. 1895-1902
Type of Manuscript:  INVITED PAPER (Special Issue on Multimedia, Analog and Processing LSIs)
Category: Analog LSIs
Keyword: 
mixed-signalcommunicationslow supply voltagecrosstalk
 Summary | Full Text:PDF(717.4KB)