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ORCIDTakeshi Onizawa
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2020 – today
- 2024
[c14]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: 76-80- 2023
- [j18]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: 89383-89392 (2023) - [j17]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): 470-477 (2023) - 2021
- [j16]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. 104-B(4): 446-454 (2021) - 2020
- [c13]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: 1-3
2010 – 2019
- 2019
- [j15]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. 102-B(8): 1676-1688 (2019) - [j14]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. 102-B(8): 1751-1762 (2019) - [c12]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: 1-5 - 2018
- [j13]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. 101-B(2): 373-382 (2018) - [j12]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. 101-B(8): 1891-1902 (2018) - 2017
- [j11]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. 100-B(2): 242-251 (2017) - 2014
- [j10]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. 97-B(5): 1094-1102 (2014) - [j9]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. 97-B(9): 1790-1799 (2014)
2000 – 2009
- 2009
- [j8]Takeshi Onizawa, Atsushi Ohta, Yusuke Asai:
Experiments on FPGA-Implemented Eigenbeam MIMO-OFDM With Transmit Antenna Selection. IEEE Trans. Veh. Technol. 58(3): 1281-1291 (2009) - 2007
- [j7]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. 90-B(1): 92-104 (2007) - [j6]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. 90-B(5): 1052-1060 (2007) - [j5]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. 90-A(11): 2423-2430 (2007) - [j4]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. 90-A(11): 2546-2555 (2007) - [c11]Takeshi Onizawa, Yusuke Asai, Takeo Ichikawa, Hiroshi Kazama:
Packet-Combining Demodulation Scheme for Cooperative MIMO-OFDM Transmission. VTC Fall 2007: 705-709 - 2006
- [j3]Takeshi Onizawa, Atsushi Ohta, Yusuke Asai, Satoru Aikawa:
FPGA Implementation of Eigenbeam MIMO-OFDM for Wireless LAN and Its Experimental Performance. IEICE Trans. Commun. 89-B(12): 3233-3241 (2006) - [c10]Wenjie Jiang, Yusuke Asai, Takeshi Onizawa, Satoru Aikawa:
Efficient Detection Algorithms for Spatial Multiplexing Systems. PIMRC 2006: 1-6 - [c9]Takeshi Onizawa, Atsushi Ohta, Yusuke Asai, Satoru Aikawa:
Experimental Evaluation of Transmit Antenna Selection Implemented in FPGA for Eigenbeam MIMO-OFDM. PIMRC 2006: 1-5 - [c8]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: 1-5 - [c7]Wenjie Jiang, Yusuke Asai, Takeshi Onizawa, Satoru Aikawa:
MMSE Criterion Fast Decision Feedback Equalization Algorithm for Spatial Multiplexing Systems. VTC Fall 2006: 1-5 - [c6]Takeshi Onizawa, Atsushi Ohta, Satoru Aikawa:
Experimental Evaluation of Transmit Antenna Selection Implemented in FPGA for MIMO-OFDM. VTC Fall 2006: 1-5 - [c5]Takeshi Onizawa, Atsushi Ohta, Yusuke Asai, Satoru Aikawa:
Experimental Evaluation of Eigenbeam MIMO-OFDM Implemented in FPGA for Wireless LAN. VTC Spring 2006: 1782-1786 - [c4]Wenjie Jiang, Yusuke Asai, Takeshi Onizawa, Satoru Aikawa:
Fast Algorithm for Decision Feedback Equalization in Multiple Input Multiple Output Channel. VTC Spring 2006: 2423-2428 - 2005
- [j2]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. 88-B(1): 66-75 (2005) - [j1]Wenjie Jiang, Takeshi Onizawa, Atsushi Ohta, Satoru Aikawa:
A Simplified Maximum Likelihood Detector for OFDM-SDM Systems in Wireless LAN. IEICE Trans. Commun. 88-B(6): 2427-2437 (2005) - 2004
- [c3]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: 2387-2391 - 2002
- [c2]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: 1252-1256
1990 – 1999
- 1998
- [c1]Tomoaki Kumagai, Masato Mizoguchi, Takeshi Onizawa, Hitoshi Takanashi, Masahiro Morikura:
A maximal ratio combining frequency diversity ARQ scheme for OFDM signals. PIMRC 1998: 528-532
Coauthor Index
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