Kazuo Tsubouchi

53 papers B 24Misc 1Journal 13Unranked 15

Year	Rank	Type	Title / Venue / Authors
2019	J	`jnl`	Evaluation of Synchronized SS-CDMA for QZSS Safety Confirmation System. IEEE Trans. Veh. Technol. Suguru Kameda, Akinori Taira, Yuji Miyake, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2017	Misc	`conf`	Modeling indoor-outdoor propagation in wooden residential area at 2.5 GHz and 3.5 GHz bands. ICNC Hideki Fukudome, Kohei Akimoto, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2016	B	`conf`	Efficient random access control scheme with reservation channel for QZSS short message SS-CDMA communication. WCNC Kei Ohya, Tomohide Takahashi, Suguru Kameda, Hiroshi Oguma, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2016	B	`conf`	Experimental evaluation of timing synchronization accuracy for QZSS short message synchronized SS-CDMA communication. PIMRC Kei Ohya, Suguru Kameda, Hiroshi Oguma, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2015	J	`jnl`	1/2 IEICE Trans. Electron. Daliso Banda, Mizuki Motoyoshi, Tomokazu Koizumi, Osamu Wada, Tuan Thanh Ta, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2015	—	`conf`	High efficient network selection scheme using location information for heterogeneous wireless system. WCNC Workshops Junpei Kuboniwa, Yuji Miyake, Suguru Kameda, Akinori Taira, Hiroshi Oguma, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2015	—	`conf`	Location-based virtual sector method for interference control in WLAN multicell environment. ICTC Kohei Akimoto, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2014	B	`conf`	A novel cell selection scheme using positioning information for heterogeneous wireless system. PIMRC Junpei Kuboniwa, Yuji Miyake, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2014	B	`conf`	A proposal of WLAN control scheme using separated channel. PIMRC Minzhi Huang, Yuji Miyake, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2014	—	`conf`	Hetero-plane beam synthesis using 60 GHz band 3-D phased array antenna module. RWS Yuya Suzuki, Satoshi Yoshida, Suguru Kameda, Noriharu Suematsu, Akinori Taira, Tadashi Takagi, Kazuo Tsubouchi
2013	J	`jnl`	A Calibrationless Si-CMOS 5-bit Baseband Phase Shifter Using a Fixed-Gain-Amplifier Matrix. IEICE Trans. Electron. Tuan Thanh Ta, Shoichi Tanifuji, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2013	B	`conf`	ASIC implementation of multimode frequency domain equalizer for heterogeneous wireless system. PIMRC Yuji Miyake, Kazuhiro Komatsu, Hiroshi Oguma, Noboru Izuka, Suguru Kameda, Makoto Iwata, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2013	B	`conf`	Large-capacity QZSS location and short message system using Frame Slotted ALOHA with Flag Method. PIMRC Tomohide Takahashi, Yuji Miyake, Fumihiro Yamagata, Hiroshi Oguma, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2013	J	`jnl`	Measured Downlink Throughput Performance of MBWA System in Urban Area. IEICE Trans. Commun. Suguru Kameda, Hiroshi Oguma, Noboru Izuka, Yasuyoshi Asano, Yoshiharu Yamazaki, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2012	J	`jnl`	60-GHz Band Copper Ball Vertical Interconnection for MMW 3-D System-in-Package Front-End Modules. IEICE Trans. Electron. Satoshi Yoshida, Shoichi Tanifuji, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2012	J	`jnl`	A 60 GHz-Band 3-Dimensional System-in-Package Transmitter Module with Integrated Antenna. IEICE Trans. Electron. Noriharu Suematsu, Satoshi Yoshida, Shoichi Tanifuji, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi
2012	B	`conf`	Hybrid single-carrier and multi-carrier system: Evaluation of throughput with inter-cell interference. PIMRC Yuji Miyake, Fumihiro Yamagata, Hiroshi Oguma, Noboru Izuka, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2012	J	`jnl`	Proposal of Heterogeneous Wireless Network with Handover in Application Layer: Feasibility Study Based on Field Trial Results. IEICE Trans. Commun. Suguru Kameda, Hiroshi Oguma, Noboru Izuka, Fumihiro Yamagata, Yasuyoshi Asano, Yoshiharu Yamazaki, Shoichi Tanifuji, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2011	—	`conf`	Coverage estimation of uplink 64 QAM signal up to 20 MHz bandwidth based on field trial results: coverage issue of broadband uplink signal. WPMC Suguru Kameda, Hiroshi Oguma, Noboru Izuka, Yasuyoshi Asano, Yoshiharu Yamazaki, Kazuhiro Komatsu, Shoichi Tanifuji, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2011	—	`conf`	Hybrid single-carrier and multi-carrier system: Widening uplink coverage with optimally selecting SDM or join FDE/antenna diversity. WPMC Yuji Miyake, Kazumasa Kobayashi, Kazuhiro Komatsu, Shoichi Tanifuji, Hiroshi Oguma, Noboru Izuka, Suguru Kameda, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2011	—	`conf`	Proposal of heterogeneous wireless communication network with soft handover in application layer: Feasibility study based on field trial results. CrownCom Suguru Kameda, Hiroshi Oguma, Noboru Izuka, Fumihiro Yamagata, Yasuyoshi Asano, Yoshiharu Yamazaki, Shoichi Tanifuji, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi
2010	J	`jnl`	5GHz band low phase noise Si-CMOS oscillator using FBAR. IEICE Electron. Express Shoichi Tanifuji, Tuan Thanh Ta, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi
2010	J	`jnl`	A 5 GHz Band Low Noise and Wide Tuning Range Si-CMOS VCO with a Novel Varactors Pair Circuit. IEICE Trans. Electron. Tuan Thanh Ta, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi
2010	B	`conf`	Coverage Estimation of Uplink 16 QAM Signal up to 20 MHz Bandwidth Based on Field Trial Results of FH-OFDMA System. WCNC Hiroshi Oguma, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi, Noboru Izuka, Yasuyoshi Asano, Yoshiharu Yamazaki
2010	B	`conf`	Hybrid single-carrier and multi-carrier system: Improving uplink throughput with optimally switching modulation. PIMRC Shunsuke Tomita, Yuji Miyake, Ikuro Kashiwamura, Kazuhiro Komatsu, Ngoc Hao Tran, Hiroshi Oguma, Noboru Izuka, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi
2009	J	`jnl`	Interacting Self-Timed Pipelines and Elementary Coupling Control Modules. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Kazuhiro Komatsu, Shuji Sannomiya, Makoto Iwata, Hiroaki Terada, Suguru Kameda, Kazuo Tsubouchi
2009	B	`conf`	Investigation on single-carrier and multi-carrier hybrid system for uplink. PIMRC Ikuro Kashiwamura, Shunsuke Tomita, Kazuhiro Komatsu, Ngoc Hao Tran, Hiroshi Oguma, Noboru Izuka, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi
2009	B	`conf`	Uplink throughput performance of FH-OFDMA improved by 16 QAM: Effect estimation and validation in MBWA system field trial. PIMRC Hiroshi Oguma, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi, Noboru Izuka, Yasuyoshi Asano, Yoshiharu Yamazaki
2008	J	`jnl`	5GHz Si-CMOS differential power amplifier module with directly connected dipole antenna. IEICE Electron. Express Kazuya Shimoyama, Satoshi Yoshida, Tuan Thanh Ta, Keisuke Matsuzaki, Hiroshi Oguma, Suguru Kameda, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi
2008	B	`conf`	A SINR estimation for closed-loop link adaptation of 324 Mbit/sec WLAN system. PIMRC Yukimasa Nagai, Akinori Fujimura, Masaya Akihara, Hiroyuki Nakase, Suguru Kameda, Hiroshi Oguma, Kazuo Tsubouchi
2008	—	`conf`	First-Ever Report on MBWA System Field Trial: Interference Issue in Sectored Cell Layout. VTC Fall Noboru Izuka, Yasuyoshi Asano, Yoshiharu Yamazaki, Hiroshi Oguma, Suguru Kameda, Tohoku Takagi, Kazuo Tsubouchi
2008	—	`conf`	Implementation of Single Carrier Packet Transmission with Frequency Domain Equalization. VTC Fall Valentin Gheorghiu, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi, Fumiyuki Adachi
2008	B	`conf`	Improvement of bit error rate using channel interleaving for channel binding WLAN prototype. PIMRC Hiroyuki Nakase, Hiroshi Oguma, Suguru Kameda, Tadashi Takagi, Kazuo Tsubouchi, Mari Ochiai, Yukimasa Nagai, Akinori Fujimura, Yoji Isota
2008	—	`conf`	Measured downlink throughput performance of MBWA system in urban area. ISWCS Hiroshi Oguma, Suguru Kameda, Noboru Izuka, Yasuyoshi Asano, Yoshiharu Yamazaki, Tadashi Takagi, Kazuo Tsubouchi
2007	B	`conf`	A Closed-Loop Link Adaptation Scheme for 324Mbit/sec WLAN System. PIMRC Yukimasa Nagai, Akinori Fujimura, Masaya Akihara, Yoshihiko Shirokura, Fumio Ishizu, Hiroyuki Nakase, Suguru Kameda, Hiroshi Oguma, Kazuo Tsubouchi
2007	—	`conf`	Demonstration of HDTV Transmission Using 324Mbps WLAN Equipment. CCNC Yukimasa Nagai, Akinori Fujimura, Yoshihiko Shirokura, Fumio Ishizu, Hiroyuki Nakase, Suguru Kameda, Hiroshi Oguma, Kazuo Tsubouchi
2007	B	`conf`	Evaluation of High-Speed and Large-Capacity RFID Inventory Method using 1-Bit Flag. PIMRC Suguru Kameda, Satoru Fukuyo, Atsuyoshi Yamaguchi, Hiroshi Oguma, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi
2007	B	`conf`	The 60GHz Band Multi-Carrier Wireless System for 2Gbps Transmission with Constant Envelope Modulation. PIMRC Shoichi Oshima, Goro Mori, Hiroshi Oguma, Suguru Kameda, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi
2006	J	`jnl`	324Mbps WLAN Equipment with MAC Frame Aggregation for High MAC-SAP Throughput. J. Commun. Yukimasa Nagai, Akinori Fujimura, Yoshihiko Shirokura, Yoji Isota, Fumio Ishizu, Hiroyuki Nakase, Suguru Kameda, Hiroshi Oguma, Kazuo Tsubouchi
2006	B	`conf`	324Mbps WLAN equipment with MAC frame aggregation. PIMRC Yukimasa Nagai, Akinori Fujimura, Yoshihiko Shirokura, Yoji Isota, Fumio Ishizu, Hiroyuki Nakase, Suguru Kameda, Hiroshi Oguma, Kazuo Tsubouchi
2006	—	`conf`	High-Speed and Large-Capacity RFID Inventory Method Using 1-Bit Flag. ISWCS Suguru Kameda, Atsuyoshi Yamaguchi, Satoru Fukuyo, Hiroshi Oguma, Hiroyuki Nakase, Tadashi Takagi, Kazuo Tsubouchi
2006	B	`conf`	Implementation of 324Mbit/sec WLAN equipment. PIMRC Hiroshi Oguma, Hiroyuki Nakase, Suguru Kameda, Kazuo Tsubouchi, Mari Ochiai, Yukimasa Nagai, Akinori Fujimura, Yoji Isota, Fumio Ishizu
2006	—	`conf`	Implementation of 324Mbps WLAN equipment with MAC frame aggregation for high MAC-SAP throughput. CCNC Yukimasa Nagai, Yoshihiko Shirokura, Hiroyuki Nakase, Hiroshi Oguma, Yoji Isota, Fumio Ishizu, Kazuo Tsubouchi
2003	B	`conf`	Packet SS-CDMA modem with carrier frequency offset compensation. PIMRC Atsuyoshi Yamaguchi, J. Takagi, Hiroshi Oguma, Seong-Kweon Kim, Suguru Kameda, Hiroyuki Nakase, Yoji Isota, Kazuo Tsubouchi
2002	—	`conf`	New current attenuator circuit in the current mode FFT LSI for OFDM. APCCAS (1) Seong-Kweon Kim, Shigehito Saigusa, Suguru Kameda, Hiroyuki Nakase, Kazuo Tsubouchi
2002	J	`jnl`	SS-CDMA Flexible Wireless Network: Implementation of Approximately Synchronized CDMA Modem for Uplink. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Suguru Kameda, Kouichi Takahashi, Hiroyuki Nakase, Kazuo Tsubouchi
2002	B	`conf`	SS-CDMA flexible wireless network: intracell uplink without transmission power control. PIMRC Suguru Kameda, Kouichi Takahashi, Yousuke Iizuka, Hiroyuki Nakase, Kazuo Tsubouchi
2001	—	`conf`	A class of zero-padded spreading sequences for MAI cancellation in DS-CDMA systems. VTC Fall Jae Sang Cha, S. I. Song, Seung-Youn Lee, Mun Geon Kyeong, Kazuo Tsubouchi
2001	—	`conf`	SS-CDMA flexible wireless network: approximately synchronized CDMA modem for uplink. ICC Suguru Kameda, Kouichi Takahashi, Hiroyuki Nakase, Kazuo Tsubouchi
2000	B	`conf`	Design and implementation of intracell reverse link using approximately synchronized CDMA. PIMRC Suguru Kameda, Kouichi Takahashi, Taketo Kamata, Jae Sang Cha, Hiroyuki Nakase, Kazuya Masu, Kazuo Tsubouchi
2000	B	`conf`	Implementation of low power matched filter LSI for IMT-2000. PIMRC Hiroyuki Nakase, Koji Kubota, Suguru Kameda, Kenji Togura, Kazuya Masu, Kazuo Tsubouchi
1998	B	`conf`	CCD matched filter in spread spectrum communication. PIMRC Eiji Nishimori, Chikao Kimura, Atsushi Nakagawa, Kazuo Tsubouchi
1994	B	`conf`	One chip demodulator using RF front-end SAW correlator for 2.4 GHz asynchronous spread spectrum modem. PIMRC Hiroyuki Nakase, T. Kasai, Y. Nakamura, Kazuya Masu, Kazuo Tsubouchi