Takeshi Onizawa

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 11

Top Topics

Top Venues

IEICE Trans. Commun.

Publications

Hao-Tse Chiu, Shuhei Saito, Keita Kuriyama, Kentaro Tanaka, Hitoshi Hasegawa, Toshifumi Miyagi, Takeshi Onizawa, Fumiaki Maehara
Performance Evaluation of MIMO-FTN Signaling under Multipath Fading Channels with PA Non-Linearity. ICNC (2024)
Hayato Fukuzono, Keita Kuriyama, Masafumi Yoshioka, Toshifumi Miyagi, Takeshi Onizawa
Analog-Circuit Domain Cancellation with Optimal Feedback Path Selection on Full-Duplex Relay Systems. IEICE Trans. Commun. 106 (5) (2023)
Hao-Tse Chiu, Shuhei Saito, Hirofumi Suganuma, Keita Kuriyama, Kentaro Tanaka, Hitoshi Hasegawa, Toshifumi Miyagi, Takeshi Onizawa, Fumiaki Maehara
Performance Evaluation of MIMO-FTN Signaling Under Multipath Fading Channels. IEEE Access 11 (2023)
Fumihiro Yamashita, Daisuke Goto, Yasuyoshi Kojima, Jun-ichi Abe, Takeshi Onizawa
Comprehensive Feasibility Study on Direct Spectrum Division Transmission over Multiple Satellite Transponders. IEICE Trans. Commun. (4) (2021)
Kota Ito, Mizuki Suga, Yushi Shirato, Naoki Kita, Takeshi Onizawa
Experimental Evaluation of Remote Beamforming Scheme with Fixed Wavelength Allocation for Radio-over-Fiber Systems. ECOC (2020)
Mitsuki Nakamura, Motoharu Sasaki, Wataru Yamada, Naoki Kita, Takeshi Onizawa, Yasushi Takatori, Masashi Nakatsugawa, Minoru Inomata, Koshiro Kitao, Tetsuro Imai
Path Loss Model in Crowded Outdoor Environments Considering Multiple Human Body Shadowing of Multipath at 4.7GHz and 26.4GHz. IEICE Trans. Commun. (8) (2019)
Yukihiko Okumura, Satoshi Suyama, Naoto Ishii, Yasushi Maruta, Akihiro Okazaki, Atsushi Okamura, Jun Terada, Takeshi Onizawa
5G R&D Achievements for High-Data-Rate and Low-Power-Consumption Radio Access Technologies with Higher-Frequency-Band and Wider-Bandwidth Massive MIMO. VTC Spring (2019)
Mizuki Suga, Atsushi Ohta, Kazuto Goto, Takahiro Tsuchiya, Nobuaki Otsuki, Yushi Shirato, Naoki Kita, Takeshi Onizawa
Experimental Verification of 1-Tap Time Domain Beamforming for P-MP Relay System via 75 GHz Band Measured CSI. IEICE Trans. Commun. (8) (2019)
Motoharu Sasaki, Minoru Inomata, Wataru Yamada, Naoki Kita, Takeshi Onizawa, Masashi Nakatsugawa, Koshiro Kitao, Tetsuro Imai
Frequency Dependency of Path Loss Between Different Floors in An Indoor Office Environment at UHF and SHF Bands. IEICE Trans. Commun. (2) (2018)
Motoharu Sasaki, Minoru Inomata, Wataru Yamada, Naoki Kita, Takeshi Onizawa, Masashi Nakatsugawa, Koshiro Kitao, Tetsuro Imai
Path Loss Model Considering Blockage Effects of Traffic Signs Up to 40GHz in Urban Microcell Environments. IEICE Trans. Commun. (8) (2018)
Minoru Inomata, Motoharu Sasaki, Wataru Yamada, Takeshi Onizawa, Masashi Nakatsugawa, Nobutaka Omaki, Koshiro Kitao, Tetsuro Imai, Yukihiko Okumura
Path Loss Model for Outdoor-to-Indoor Corridor Up to 40GHz Band in Microcell Environments. IEICE Trans. Commun. (2) (2017)
Takeshi Onizawa, Hiroki Shibayama, Masashi Iwabuchi, Akira Kishida, Makoto Umeuchi, Tetsu Sakata
A New Simple Packet Combining Scheme Employing Maximum Likelihood Detection for MIMO-OFDM Transmission in Relay Channels. IEICE Trans. Commun. (5) (2014)
Akira Kishida, Masashi Iwabuchi, Toshiyuki Shintaku, Takeshi Onizawa, Tetsu Sakata
Frame Collision Reduction Method Employing Adaptive Transmission Control for IEEE802.11 Wireless LAN System. IEICE Trans. Commun. (9) (2014)
Takeshi Onizawa, Atsushi Ohta, Yusuke Asai
Experiments on FPGA-Implemented Eigenbeam MIMO-OFDM With Transmit Antenna Selection. IEEE Trans. Veh. Technol. 58 (3) (2009)
Takeshi Onizawa, Takafumi Fujita, Yusuke Asai, Daisei Uchida, Atsushi Ohta, Satoru Aikawa
A Synchronization Scheme for Packet Mode MIMO-OFDM Signals in Wireless LAN. IEICE Trans. Commun. (1) (2007)
Yusuke Asai, Wenjie Jiang, Takeshi Onizawa
Experimental Studies on a Decision-Feedback Channel Tracking Scheme Implemented in FPGA for MIMO-OFDM Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2007)
Wenjie Jiang, Yusuke Asai, Takeshi Onizawa, Satoru Aikawa
A New Ordered Decision Feedback Equalization Algorithm for Spatial Multiplexing Systems in MIMO Channel. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2007)
Takeshi Onizawa, Yusuke Asai, Takeo Ichikawa, Hiroshi Kazama
Packet-Combining Demodulation Scheme for Cooperative MIMO-OFDM Transmission. VTC Fall (2007)
Yusuke Asai, Wenjie Jiang, Takeshi Onizawa, Atsushi Ohta, Satoru Aikawa
A Simple and Feasible Decision-Feedback Channel Tracking Scheme for MIMO-OFDM Systems. IEICE Trans. Commun. (5) (2007)
Takeshi Onizawa, Atsushi Ohta, Yusuke Asai, Satoru Aikawa
Experimental Evaluation of Transmit Antenna Selection Implemented in FPGA for Eigenbeam MIMO-OFDM. PIMRC (2006)
Takeshi Onizawa, Atsushi Ohta, Yusuke Asai, Satoru Aikawa
Experimental Evaluation of Eigenbeam MIMO-OFDM Implemented in FPGA for Wireless LAN. VTC Spring (2006)
Yusuke Asai, Wenjie Jiang, Takeshi Onizawa, Satoru Aikawa, Daisei Uchida, Atsushi Ohta
A Simplified Decision-Feedback Channel Tracking Scheme for MIMO-OFDM Systems. VTC Fall (2006)
Takeshi Onizawa, Atsushi Ohta, Satoru Aikawa
Experimental Evaluation of Transmit Antenna Selection Implemented in FPGA for MIMO-OFDM. VTC Fall (2006)
Wenjie Jiang, Yusuke Asai, Takeshi Onizawa, Satoru Aikawa
MMSE Criterion Fast Decision Feedback Equalization Algorithm for Spatial Multiplexing Systems. VTC Fall (2006)
Takeshi Onizawa, Atsushi Ohta, Yusuke Asai, Satoru Aikawa
FPGA Implementation of Eigenbeam MIMO-OFDM for Wireless LAN and Its Experimental Performance. IEICE Trans. Commun. (12) (2006)
Wenjie Jiang, Yusuke Asai, Takeshi Onizawa, Satoru Aikawa
Efficient Detection Algorithms for Spatial Multiplexing Systems. PIMRC (2006)
Wenjie Jiang, Yusuke Asai, Takeshi Onizawa, Satoru Aikawa
Fast Algorithm for Decision Feedback Equalization in Multiple Input Multiple Output Channel. VTC Spring (2006)
Wenjie Jiang, Takeshi Onizawa, Atsushi Ohta, Satoru Aikawa
A Simplified Maximum Likelihood Detector for OFDM-SDM Systems in Wireless LAN. IEICE Trans. Commun. (6) (2005)
Takafumi Fujita, Atsushi Ohta, Takeshi Onizawa, Takatoshi Sugiyama
A Reduced-Complexity Signal Detection Scheme Employing ZF and K-Best Algorithms for OFDM/SDM. IEICE Trans. Commun. (1) (2005)
Tukafunzi Fujita, Takeshi Onizawa, Wenjie Jiang, Daisei Uchida, Takatoshi Sugiyama, Atsushi Ohta
A new signal detection scheme combining ZF and K-best algorithms for OFDM/SDM. PIMRC (2004)
Takeshi Onizawa, Masato Mizoguchi, Tetsu Sakata, Masahiro Morikura
A new simple adaptive phase tracking scheme employing phase noise estimation for OFDM signals. VTC Spring (2002)
Tomoaki Kumagai, Masato Mizoguchi, Takeshi Onizawa, Hitoshi Takanashi, Masahiro Morikura
A maximal ratio combining frequency diversity ARQ scheme for OFDM signals. PIMRC (1998)