2008 |
13 | EE | Ian Dexter Garcia,
Kei Sakaguchi,
Kiyomichi Araki:
Cell Planning for Cooperative Transmission.
WCNC 2008: 1769-1774 |
12 | EE | Yuichi Nakagawa,
Kei Sakaguchi,
Hideki Kawamura,
Kyoji Ohashi,
Masahiro Muraguchi,
Kiyomichi Araki:
Multi-Channel Multi-Stage Transmultiplexing Digital Down Converter and Its Application to RFID (ISO18000-3 mode 2) Reader/Writer.
IEICE Transactions 91-B(1): 139-146 (2008) |
11 | EE | Fumie Ono,
Kei Sakaguchi:
MIMO Spatial Spectrum Sharing for High Efficiency Mesh Network.
IEICE Transactions 91-B(1): 62-69 (2008) |
10 | EE | Hiromasa Uchiyama,
Kenta Umebayashi,
Takeo Fujii,
Fumie Ono,
Kei Sakaguchi,
Yukihiro Kamiya,
Yasuo Suzuki:
Study on Soft Decision Based Cooperative Sensing for Cognitive Radio Networks.
IEICE Transactions 91-B(1): 95-101 (2008) |
2007 |
9 | EE | Kei Sakaguchi,
Fumie Ono:
Multiple Access Interference Cancellation and Link Multiplexing for MIMO Mesh Network.
ICCCN 2007: 1028-1033 |
8 | EE | Yuichi Nakagawa,
Masahiro Muraguchi,
Hideki Kawamura,
Kyoji Ohashi,
Kei Sakaguchi,
Kiyomichi Araki:
Novel Multi-Stage Transmultiplexing Digital Down Converter for Implementation of RFID (ISO18000-3 MODE 2) Reader/Writer.
VTC Spring 2007: 2300-2304 |
7 | EE | Hiroshi Iwai,
Tsutomu Sakata,
Atsushi Yamamoto,
Kei Sakaguchi:
3-D Angular Spectrum Measurements at 5 GHz in a Residential Two-Story House.
IEICE Transactions 90-B(9): 2344-2351 (2007) |
2006 |
6 | EE | Kei Mizutani,
Kei Sakaguchi,
Jun-ichi Takada,
Kiyomichi Araki:
Measurement of Time-Varying MIMO Channel for Performance Analysis of Closed-Loop Transmission.
VTC Spring 2006: 2854-2858 |
5 | EE | Gia Khanh Tran,
Nguyen Dung Dao,
Kei Sakaguchi,
Kiyomichi Araki,
Hiroshi Iwai,
Tsutomu Sakata,
K. Ogawa:
Performance Analysis of MIMO-OFDM Systems using Indoor Wideband MIMO Channel Measurement Data.
VTC Spring 2006: 2868-2872 |
4 | EE | See Ho Ting,
Kei Sakaguchi,
Kiyomichi Araki:
A robust and low complexity adaptive algorithm for mimo eigenmode transmission system with experimental validation.
IEEE Transactions on Wireless Communications 5(7): 1775-1784 (2006) |
3 | EE | Kei Mizutani,
Kei Sakaguchi,
Jun-ichi Takada,
Kiyomichi Araki:
Development of MIMO-SDR Platform and Its Application to Real-Time Channel Measurements.
IEICE Transactions 89-B(12): 3197-3207 (2006) |
2 | EE | Chulgyun Park,
Jun-ichi Takada,
Kei Sakaguchi,
Takashi Ohira:
Spatial Fading Simulator Using a Cavity-Excited Circular Array (CECA) for Performance Evaluation of Antenna Arrays.
IEICE Transactions 89-B(3): 906-913 (2006) |
2005 |
1 | EE | Kei Sakaguchi,
Hai-Yeow-Eugene Chua,
Kiyomichi Araki:
MIMO Channel Capacity in an Indoor Line-Of-Sight (LOS) Environment.
IEICE Transactions 88-B(7): 3010-3019 (2005) |