IEICE Technical Report

Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380

Antennas and Propagation

Workshop Date : 2007-11-08 / Issue Date : 2007-11-01

AP2007-102
Consideration on Adaptive Beamforming for Multiport Parastic Array Radiator Antenna
Masayuki Morishita, Hiroyoshi Yamada (Niigata Univ.), Chen Sun, Makoto Taromaru (ATR), Takashi Ohira (Toyohashi Univ. of Tech.)
pp. 1 - 6

AP2007-103
Transmission Characteristics of MIMO with Consideration of Space Correlation and Mutual Coupling of Array Antenna [I] -- Mutual Coupling Measurement of Array Antenna with Radiation Pattern --
Ichiro Oshima, Katsumori Sasaki, Yukio Nakata, Yukitaka Takahashi (Denki Kogyo), Yoshio Karasawa (UEC)
pp. 7 - 12

AP2007-104
Channel Capacity Maximization of Low-Profile MIMO Terminal Antenna Using Bidirectional Yagi-Uda Array
Naoki Honma, Kentaro Nishimori, Yasushi Takatori, Atsushi Ohta, Shuji Kubota (NTT)
pp. 13 - 18

AP2007-105
Cooperative interference cancellation for Multi-user MIMO systems
Kentaro Nishimori, Riichi Kudo, Yasushi Takatori, Atsushi Ohta, Shuji Kubota (NTT)
pp. 19 - 24

AP2007-106
Interference estimation method for time varying channel in multiuser MIMO systems
Riichi Kudo, Kentaro Nishimori, Yasushi Takatori, Atsushi Ohta, Kazuyasu Okada (NTT)
pp. 25 - 30

AP2007-107
A Study on Uplink Weights Compensating Terminal Frequency Offsets in a Virtual MIMO System
Yuta Saito, Yasutaka Ogawa, Takeo Ohgane, Toshihiko Nishimura (Hokkaido Univ.)
pp. 31 - 36

AP2007-108
Path Visibility and Configuration of SDMA Base Station in Urban Area
Satoshi Ishida, Toshikazu Hori, Mitoshi Fujimoto (Fukui Univ), Kentaro Nishimori (NTT)
pp. 37 - 40

AP2007-109
Interferometric Observation of Over-horizon VHF Signals Associated with Earthquakes
Yoshihiro Yasuda (Univ. of Electro-Communications), Takeyoshi Gotoh (Yokogawa Electric Corporation), Yuichi Ida, Naoyuki Yonaiguchi, Masashi Hayakawa (Univ. of Electro-Communications)
pp. 41 - 46

AP2007-110
An Experimental Study on Characteristics of Arrival direction in 5-GHz Band Non-Line-of-Sight FWA Systems
Toshio Ito, Naoki Kita, Wataru Yamada, Atsuya Ando, Takatoshi Sugiyama (NTT)
pp. 47 - 52

AP2007-111
The clearance of dipole antenna and meander line antenna
Hiroyuki Arai (Yokohama Natl. Univ.)
pp. 53 - 56

AP2007-112
Design of Reflection Suppression and Aperture Field Disitribution in the Waveguide Two-Dimentional Slot Array using Conbination of Full-Wave MoM Analysis and Equivalent Circuit Model
Miao Zhang, Jiro Hirokawa, Makoto Ando (Tokyo Tech.)
pp. 57 - 62

AP2007-113
Single-Layer Post-Wall Waveguide Butler Matrix with 180-Degree Dividers to control Crossing and Sidelobe Levels
Keiichi Morimoto, Jiro Hirokawa, Makoto Ando (Tokyo Tech)
pp. 63 - 68

AP2007-114
Mutual Coupling Reduction Charactersitics of Separate Tx/Rx Aperture-Couplied Patch Antennas Comprised Trapezoidal-shaped Elements
Huiling Jiang, Ryo Yamaguchi, Keizo Cho (NTT DoCoMo)
pp. 69 - 73

Note: Each article is a technical report without peer review, and its polished version will be published elsewhere.

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan