IEICE SEARCH SYSTEM

Shouhei KOUSAI

A-104 dBc/Hz In-Band Phase Noise 3 GHz All Digital PLL with Phase Interpolation Based Hierarchical Time to Digital Converter Daisuke MIYASHITA Hiroyuki KOBAYASHI Jun DEGUCHI Shouhei KOUSAI Mototsugu HAMADA Ryuichi FUJIMOTO
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2012/06/01 Vol. E95-C No. 6 pp. 1008-1016 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuits and Related SoC Integration Technologies) Category: Keyword: ADPLL, TDC, phase interpolator, phase noise,
	Summary \| Full Text:PDF (2.8MB)

A Low-Noise and Highly-Linear Transmitter with Envelope Injection Pre-Power Amplifier for Multi-Mode Radio Shouhei KOUSAI Daisuke MIYASHITA Junji WADATSUMI Rui ITO Takahiro SEKIGUCHI Mototsugu HAMADA Kenichi OKADA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/02/01 Vol. E94-A No. 2 pp. 592-602 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: multi-mode radio, wideband transmitter, active matching, envelope injection,
	Summary \| Full Text:PDF (2MB)

A Novel Automatic Quality Factor Tuning Scheme for a Low-Power Wideband Active-RC Filter Shouhei KOUSAI Mototsugu HAMADA Rui ITO Tetsuro ITAKURA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/02/01 Vol. E92-A No. 2 pp. 411-420 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: active-RC, LPF, quality factor tuning,
	Summary \| Full Text:PDF (1.6MB)

A 2.4-GHz Temperature-Compensated CMOS LC-VCO for Low Frequency Drift Low-Power Direct-Modulation GFSK Transmitters Toru TANZAWA Kenichi AGAWA Hiroyuki SHIBAYAMA Ryota TERAUCHI Katsumi HISANO Hiroki ISHIKURO Shouhei KOUSAI Hiroyuki KOBAYASHI Hideaki MAJIMA Toru TAKAYAMA Masayuki KOIZUMI Fumitoshi HATORI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/04/01 Vol. E88-C No. 4 pp. 490-495 Type of Manuscript: Special Section PAPER (Special Section on Low-Power LSI and Low-Power IP) Category: Analog Keyword: GFSK, CMOS LC-VCO, Bluetooth, direct modulation, low power,
	Summary \| Full Text:PDF (3.1MB)

A Full-CMOS Single Chip Bluetooth LSI with 1.5 MHz-IF Receiver and Direct Modulation Transmitter Fumitoshi HATORI Hiroki ISHIKURO Mototsugu HAMADA Ken-ichi AGAWA Shouhei KOUSAI Hiroyuki KOBAYASHI Duc Minh NGUYEN
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2004/04/01 Vol. E87-C No. 4 pp. 556-562 Type of Manuscript: Special Section PAPER (Special Section on Low-Power System LSI, IP and Related Technologies) Category: Keyword: Bluetooth, wireless communication, CMOS transceiver, low-IF, direct modulation, low power,
	Summary \| Full Text:PDF (917.5KB)