Login / Signup
Koichi Tsunekawa
Publication Activity (10 Years)
Years Active: 1987-2016
Publications (10 Years): 1
Top Topics
Magnetic Resonance
Mri Data
Mr Brain Images
Tightly Coupled
Top Venues
IEICE Trans. Commun.
</>
Publications
</>
Cheng Yang
,
Koichi Tsunekawa
A Novel Resonator Design for Q Factor Improvement Using Tightly-Coupled Parallel Coils in Coupled Magnetic Resonance Wireless Power Transfer.
IEICE Trans. Commun.
(3) (2016)
Cheng Yang
,
Koichi Tsunekawa
Analysis and Performance Improvement of Independent Electric Coupled Resonance WPT System with Impedance Transformer.
IEICE Trans. Commun.
(4) (2015)
Riichi Kudo
,
Kentaro Nishimori
,
Yasushi Takatori
,
Koichi Tsunekawa
Experimental Evaluation of Eigenvector Beamforming Method with 8X4 MIMO-OFDM Testbed.
VTC Spring
(2006)
Riichi Kudo
,
Yasushi Takatori
,
Kentaro Nishimori
,
Koichi Tsunekawa
Novel Downlink Beamforming Method Using Selective STBC with Common Eigenvectors for MIMO-OFDM Systems.
IEICE Trans. Commun.
(8) (2006)
Kentaro Nishimori
,
Riichi Kudo
,
Yasushi Takatori
,
Atsushi Ohta
,
Koichi Tsunekawa
Performance Evaluation of 8×8 Multi-User MIMO-OFDM Testbed in an Actual Indoor Environment.
PIMRC
(2006)
Yasushi Takatori
,
Frank H. P. Fitzek
,
Koichi Tsunekawa
,
Ramjee Prasad
Channel Capacity of TDD-OFDM-MIMO for Multiple Access Points in a Wireless Single-Frequency-Network.
Wirel. Pers. Commun.
35 (1-2) (2005)
Kentaro Nishimori
,
Nobuhiko Tachikawa
,
Yasushi Takatori
,
Riichi Kudo
,
Koichi Tsunekawa
Frequency Correlation Characteristics Due to Antenna Configurations in Broadband MIMO Transmission.
IEICE Trans. Commun.
(6) (2005)
Naoki Honma
,
Tomohiro Seki
,
Kenjiro Nishikawa
,
Koichi Tsunekawa
,
Kunio Sawaya
Series-Fed Beam-Scanning Antenna Employing Multi-Stage Configured Microstrip Antennas with Tunable Reactance Devices.
IEICE Trans. Commun.
(6) (2005)
Kentaro Nishimori
,
Yasushi Takatori
,
Riichi Kudo
,
Nobuhiko Tachikawa
,
Koichi Tsunekawa
Novel MIMO-SDMA configuration adopting directivity and polarization control.
PIMRC
(2004)
Shinichi Ichitsubo
,
Koichi Tsunekawa
,
Yoshio Ebine
Multipath propagation model of spatio-temporal dispersion observed at base station in urban areas.
IEEE J. Sel. Areas Commun.
20 (6) (2002)
Yasuhiro Oda
,
Koichi Tsunekawa
,
Masaharu Hata
Advanced LOS path-loss model in microcellular mobile communications.
IEEE Trans. Veh. Technol.
49 (6) (2000)
Tokio Taga
,
Koichi Tsunekawa
Performance Analysis of a Built-In Planar Inverted F Antenna for 800 MHz Band Portable Radio Units.
IEEE J. Sel. Areas Commun.
5 (5) (1987)