研究発表等の成果普及活動 - 和田 知久
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Evaluation of Diversity Combining System for Mobile Reception in Digital Terrestrial Television Broadcasting (共著)
Takuya Koujita, Tomohisa Wada, Takashi Iida, Yoshikazu Kita, Atsushi Suyama, Sadanori Sakaguchi, Hirokazu Asato, Hiroyuki Mizutani, Atsushi Shimizu
IEEE International Conference on Consumer Electronics 2009 2009年01月 - 2009年01月
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Application of Array Antenna For a High-speed ISDB-T Reception (共著)
Dang Hai Pham, Tomohisa Wada
IEEE HUT-ICCE2008 2008年06月 - 2008年06月
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A 2/4/8 antennas configurable diversity OFDM receiver for mobile HDTV Application (共著)
Tomohisa Wada, Takashi Iida, Hiroyuki Mizutani, Sadanori Sakaguchi, Shuji Murakami, Atsushi Shimizu
2008 Symposium on VLSI Circuits 2008年06月 - 2008年06月
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A Channel Estimation Using Least Square Fitting for OFDMA Downlink Partial Usage Subchannels (共著)
Phuong Thi Thu PHAM, Tomohisa Wada
International Workshop on Smart Info-Media Systems in Bangkok 2007年11月 - 2007年11月
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A mobile reception technology for terrestrial digital TV service in Japan
Tomohisa Wada
IEEK SUMMER CONFERENCE 2007 2007年07月 - 2007年07月
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Experimental Study of Adaptive Array Antenna System for ISDB-T High Speed Mobile Reception (共著)
Takanobu Tabata, Hirokazu Asato, Dang Hai Pham, Mitoshi Fujimoto, Nobuyuki Kikuma, Satoshi Hori, Tomohisa Wada
2007 IEEE International Symposium Antenna 2007年06月 - 2007年06月
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A Software-configurable Adaptive Array Antennna Systems for ISDB-T Reception (共著)
Hirokazu Asato, Takanobu Tabata, Dang Hai PHAM, Hiroyuki Mizutani, kazuhiro Kamiyama, Satoshi Hori, Tomohisa Wada
IEEE International Conference on Consumer Electronics 2006 2006年01月 - 2006年01月
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A Robust Two-Anntenna Digital TV Receiver for Portable Handsets with Ultra-High Interference Cancellation (共著)
Yoshitomo Kaneda, Hajime Toma, Michiru Hori, Sadanori Sakaguchi, Sho Tamaki, Takayoshi Tomoyose, Kunio Morimoto, Shuji Murakami
IEEE International Conference on Consumer Electronics 2006 2006年01月 - 2006年01月
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EXPERIMENTAL STUDY ON ARRAY BEAM FORMING UTILIZIING THE GUARD INTERVAL IN OFDM (共著)
Satoshi Hori, Nobuyoshi Kikuma, Tomohisa Wada, Mitoshi Fujimoto
2005 International Symposium on Antennas and Propagation 2005年08月 - 2005年08月
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A High-Speed Mobile OFDM Receiver LSI with an Iterative Noise Reduction Filter to Enhance Channel Estimation (共著)
Kazuhiro Kamityama, Hiroyuki Mizutani, Hajime Toma, Yoshimoto Kaneda, Sho Tamaki, Dang Hai PHAM, Tomohisa Wada
IEEE International Conference on Consumer Electronics 2005 2005年01月 - 2005年01月
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An Adaptive Array Direction Control LSI for Mobile Digital HDTV Receive (共著)
Sadanori Sakaguchi, Michiru Hori, Hirokazu Asato, Kunio Morimoto, Shuji Murakami, Tomohisa Wada, Katsushi Sanda, Noburo Ito
IEEE International Conference on Consumer Electronics 2005 2005年01月 - 2005年01月
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A 500MHz Pipelined Burst SRAM with Improved SER Immunity (共著)
Tomohisa Wada, Shigeki Ohbayashi, Hirotoshi Sato, Kunihiko Kozaru, Yasuyuki Okamoto, Yoshiko Higashide, Tadayuki Shimizu, Yukio Maki, Rui Morimoto, Hisakazu Otoi, Tsuyoshi Koga, Hiroki Honda, Makoto Taniguchi, Yutaka Arita, Toru Shiomi
ISSCC Dig. Tech. Papers 1999年02月 - 1999年02月
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A 3.6-mW, 1.4-V SRAM with Nonboosted, Vertical Bipolar Bitline Contact Memory Cell (共著)
Hirotoshi Sato, Hideki Nagaoka, Hiroaki Honda, Yukio Maki, Tomohisa Wada, Yutaka Arita, Kazuhiro Tsutsumi, Makoto Taniguchi, Michihiro Yamada
ISSCC Dig. Tech. Papers 1998年02月 - 1998年02月
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A Hierarchical Sensing Scheme (HSS) of High Density and Low-Voltage Operation SRAMs (共著)
Yoshiyuki Haraguchi, Tomohisa Wada, Yutaka Arita
Symposium on VLSI Circuit Dig. Tech. Papers 1997年05月 - 1997年05月
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New Bit Line Architecture for Ultra High-Speed SRAMs - T-Shaped Bit Line and It
Toru Shiomi, Tomohisa Wada, Shigeki Ohbayashi, Atsushi Ohba, Hiroki Honda, Yoshiyuki Ishigaki, Masahiro Hatanaka, Shigeo Nagao, Kenji Anami, Tadashi Sumi
CICC Dig. Tech. Papers 1991年05月 - 1991年05月
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A New Soft-Error Phenomenon in ULSI SRAM
Shuji Murakami, Tomohisa Wada, Masanao Eino, Motomu Ukita, Yasumasa Nishimura, Kenji Anami
Symp. on VLSI Circuits Dig. Tech. Papers 1990年06月 - 1990年06月
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A 4-Mbit CMOS SRAM with 8-ns Serial-Access Time (共著)
Hirotada Kuriyama, Toshihiko Hirose, Shuji Murakami, Tomohisa Wada, Koreaki Fujita, Yasumasa Nishimura, Kenji Anami
Sym. on VLSI Circuits Dig. Tech. Papers 1990年06月 - 1990年06月
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4 PMOS / 2 NMOS Vertically Stacked CMOS-SRAM with 0.6um Design rule (共著)
Y. Inoue, T. Ipposhi, Tomohisa Wada, Katsuki Ichinose, T. Nishimura, Yoichi Akasaka
Sym. on VLSI Technology Dig. Tech. Papers 1989年06月 - 1989年06月
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A 14ns 1Mb CMOS SRAM with Variable Bit-Organization Features (共著)
Tomohisa Wada, Kenji Anami, Yuji Kawai, Kojiro Yuzuriha, Yoshio Kohno, Takayuki Matsukawa, Shimpei Kayano
ISSCC Dig. Tech Papers 1988年02月 - 1988年02月
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A 34ns 1Mb CMOS SRAM using Triple Poly
Tomohisa Wada, Toshihiko Hirose, Hirofumi Shinohara, Yuji Kawai, Kojiro Yuzuriha, Yoshio Kohno, Shimpei Kayano
ISSCC Dig. Tech. Papers 1987年02月 - 1987年02月