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Hiroshi TSURUMI

A Single-Chip 8-Band CMOS Transceiver for 3G Cellular Systems with Digital Interface Hiroshi YOSHIDA Takehiko TOYODA Hiroshi TSURUMI Nobuyuki ITOH
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/02/01 Vol. E93-A No. 2 pp. 375-381 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: W-CDMA, GSM, 3G, direct conversion, DC offset, AGC,
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A Low-Noise Amplifier for WCDMA Terminal with High Tolerance for Leakage Signal from Transmitter Ryuichi FUJIMOTO Gaku TAKEMURA Masato ISHII Takehiko TOYODA Hiroshi TSURUMI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2008/02/01 Vol. E91-A No. 2 pp. 521-528 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit Techniques and Related Topics) Category: Keyword: low-noise amplifier, LNA, WCDMA, TX leakage signal, noise frequency conversion, noise figure NF,
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Threshold Controlling Scheme for Adaptive Modulation and Coding System Daisuke TAKEDA Yuk C CHOW Paul STRAUCH Hiroshi TSURUMI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2006/05/01 Vol. E89-B No. 5 pp. 1598-1604 Type of Manuscript: PAPER Category: Wireless Communication Technologies Keyword: adaptive modulation and coding, SIR, CRC, transmission power control,
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Soft-Prioritization Based System Selection Strategy for Software Defined Radio Tomoya TANDAI Toshihisa NABETANI Kiyoshi TOSHIMITSU Hiroshi TSURUMI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2005/11/01 Vol. E88-B No. 11 pp. 4176-4185 Type of Manuscript: Special Section PAPER (Special Section on Software Defined Radio Technology and Its Applications) Category: Keyword: software defined radio, inter-system handover, vertical handover, prioritization,
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A Direct Conversion Receiver for W-CDMA Reducing Current Consumption to 31 mA Hiroshi YOSHIDA Takehiko TOYODA Makoto ARAI Ryuichi FUJIMOTO Toshiya MITOMO Masato ISHII Rui ITO Tadashi ARAI Tetsuro ITAKURA Hiroshi TSURUMI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2005/06/01 Vol. E88-C No. 6 pp. 1271-1274 Type of Manuscript: Special Section LETTER (Special Section on Analog Circuit and Device Technologies) Category: RF Keyword: direct conversion, power consumption, W-CDMA,
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Fully Differential Direct-Conversion Receiver for W-CDMA Reducing DC-Offset Variation Hiroshi YOSHIDA Takehiko TOYODA Ichiro SETO Ryuichi FUJIMOTO Osamu WATANABE Tadashi ARAI Tetsuro ITAKURA Hiroshi TSURUMI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 2004/06/01 Vol. E87-C No. 6 pp. 901-908 Type of Manuscript: Special Section PAPER (Special Section on Analog Circuit and Device Technologies) Category: Keyword: direct conversion, DC offset canceler, harmonic mixer,
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Broadband and Flexible Receiver Architecture for Software Defined Radio Terminal Using Direct Conversion and Low-IF Principle Hiroshi TSURUMI Hiroshi YOSHIDA Shoji OTAKA Hiroshi TANIMOTO Yasuo SUZUKI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2000/06/25 Vol. E83-B No. 6 pp. 1246-1253 Type of Manuscript: Special Section PAPER (Special Issue on Software Defined Radio and Its Technologies) Category: Keyword: software defined radio, direct conversion, low-IF, channel selection, image rejection,
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System-Level Compensation Approach to Overcome Signal Saturation, DC Offset, and 2nd-Order Nonlinear Distortion in Linear Direct Conversion Receiver Hiroshi TSURUMI Miyuki SOEYA Hiroshi YOSHIDA Takafumi YAMAJI Hiroshi TANIMOTO Yasuo SUZUKI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1999/05/25 Vol. E82-C No. 5 pp. 708-716 Type of Manuscript: Special Section PAPER (Special Issue on Low Distortion Technology for Microwave Devices and Circuits) Category: Keyword: direct conversion receiver, linear modulation scheme, RF stage gain control, initial burst acquisition, DC offset canceler, 2nd-order intermodulation distortion,
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Design Study on RF Stage for Miniature PHS Terminal Hiroshi TSURUMI Tadahiko MAEDA Hiroshi TANIMOTO Yasuo SUZUKI Masayuki SAITO Kunio YOSHIHARA Kenji ISHIDA Naotaka UCHITOMI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1996/05/25 Vol. E79-C No. 5 pp. 629-635 Type of Manuscript: Special Section PAPER (Special Issue on Microwave Devices for Mobile Communications) Category: Active Devices Keyword: direct conversion, personal handy phone system, RF functional circuit module, bump interconnection technique,
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1.9 GHz Si Direct Conversion Receiver IC for QPSK Modulation Systems Chikau TAKAHASHI Ryuichi FUJIMOTO Satoshi ARAI Tetsuro ITAKURA Takashi UENO Hiroshi TSURUMI Hiroshi TANIMOTO Shuji WATANABE Kenji HIRAKAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1996/05/25 Vol. E79-C No. 5 pp. 644-649 Type of Manuscript: Special Section PAPER (Special Issue on Microwave Devices for Mobile Communications) Category: Active Devices Keyword: direct conversion receiver, 2nd-order distortion, QPSK,
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