2007 |
18 | EE | Riichi Kudo,
Yasushi Takatori,
Kentaro Nishimori,
Atsushi Ohta,
Shuji Kubota:
User Selection Method for Block Diagonalization in Multiuser MIMO Systems.
GLOBECOM 2007: 3295-3300 |
17 | EE | Riichi Kudo,
Yasushi Takatori,
Atsushi Ohta,
Kentaro Nishimori,
Shuji Kubota:
New Simple Capacity Estimation Method for Multiuser Block Diagonalization Transmission.
VTC Spring 2007: 1836-1840 |
16 | EE | Masatomo Inui,
Atsushi Ohta:
Using a GPU to Accelerate Die and Mold Fabrication.
IEEE Computer Graphics and Applications 27(1): 82-88 (2007) |
15 | EE | 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 Transactions 90-B(1): 92-104 (2007) |
14 | EE | Yusuke Asai,
Wenjie Jiang,
Takeshi Onizawa,
Atsushi Ohta,
Satoru Aikawa:
A Simple and Feasible Decision-Feedback Channel Tracking Scheme for MIMO-OFDM Systems.
IEICE Transactions 90-B(5): 1052-1060 (2007) |
13 | EE | Riichi Kudo,
Yasushi Takatori,
Kentaro Nishimori,
Atsushi Ohta,
Shuji Kubota:
New Downlink Beamforming Method for Cooperative Multiple Access Point Systems.
IEICE Transactions 90-B(9): 2303-2311 (2007) |
12 | EE | Yasushi Takatori,
Riichi Kudo,
Atsushi Ohta,
Koichi Ishihara,
Kentaro Nishimori,
Shuji Kubota:
New Robust Beamforming Method for Frequency Offsets in Uplink Multiuser OFDM-MIMO.
IEICE Transactions 90-B(9): 2312-2320 (2007) |
2006 |
11 | EE | 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 |
10 | EE | Takeshi Onizawa,
Atsushi Ohta,
Satoru Aikawa:
Experimental Evaluation of Transmit Antenna Selection Implemented in FPGA for MIMO-OFDM.
VTC Fall 2006: 1-5 |
9 | EE | 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 |
8 | EE | Atsushi Ohta:
Special Section on Concurrent/Hybrid Systems: Theory and Applications.
IEICE Transactions 89-A(11): 3165 (2006) |
7 | EE | Takeshi Onizawa,
Atsushi Ohta,
Yusuke Asai,
Satoru Aikawa:
FPGA Implementation of Eigenbeam MIMO-OFDM for Wireless LAN and Its Experimental Performance.
IEICE Transactions 89-B(12): 3233-3241 (2006) |
2005 |
6 | EE | Atsushi Ohta,
Kohkichi Tsuji,
Tomiji Hisamura:
Minimal time reachability problem of some subclasses of timed Petri nets.
ISCAS (1) 2005: 760-763 |
5 | EE | Takafumi Fujita,
Atsushi Ohta,
Takeshi Onizawa,
Takatoshi Sugiyama:
A Reduced-Complexity Signal Detection Scheme Employing ZF and K-Best Algorithms for OFDM/SDM.
IEICE Transactions 88-B(1): 66-75 (2005) |
4 | EE | Wenjie Jiang,
Takeshi Onizawa,
Atsushi Ohta,
Satoru Aikawa:
A Simplified Maximum Likelihood Detector for OFDM-SDM Systems in Wireless LAN.
IEICE Transactions 88-B(6): 2427-2437 (2005) |
2004 |
3 | | Atsushi Ohta,
Kohkichi Tsuji:
Unfolding of Petri nets with semilinear reachability set.
ISCAS (4) 2004: 501-504 |
2003 |
2 | EE | Atsushi Ohta,
Kohkichi Tsuji:
Insufficiently marked siphon of Petri nets - extension of token-free siphon.
ISCAS (3) 2003: 244-247 |
1999 |
1 | EE | Toshihiro Manabe,
Takatoshi Sugiyama,
Atsushi Ohta,
Fusao Nuno,
Hiroyuki Suzuki,
Shuta Uwano,
Satoru Aikawa,
Masahiro Umehira:
Prototype AWA: design and implementation of a high speed ATM wireless access system using 25 GHz band.
Computer Networks 31(9-10): 919-930 (1999) |