Keyword : antenna

A Low-Profile Orthogonally Polarized MIMO Antenna for Indoor Base Station
Shen WANG(1022342)  Yokohama National University¡¨Hiroyuki ARAI(8210071)  Yokohama National University¡¨Huiling JIANG(9704211)  NTT DOCOMO, INC.¡¨Keizo CHO(8704698)  NTT DOCOMO, INC. 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2013/06/01
Vol. J96-B  No. 6  pp. 641-647
Type of Manuscript: PAPER
Category: 
Keyword: 
indoor base station,  dual-polarized,  antenna,  MIMO,  low-profile,  omni-directivity, 
  Summary |  Full Text(in Japanese):PDF (1.7MB)
A Study on RF Signal Processing for Advanced Wireless Modules
Masayoshi AIKAWA  Eisuke NISHIYAMA  Takayuki TANAKA  Ichihiko TOYODA 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2012/12/01
Vol. J95-C  No. 12  pp. 470-477
Type of Manuscript: Special Section PAPER (Special Issue on Microwave Technologies Launched from Universities)
Category: 
Keyword: 
RF signal processing,  microwave,  antenna,  phase processing, 
  Summary |  Full Text(in Japanese):PDF (911.7KB)
Reflect-Array Antenna for Receiving of Satellite Broadcasting
Yukihiro YOSHIDA  Kosuke OKADA  Shusuke SASAKI  Shigeru MAKINO  Sin-ichi BETSUDAN  Kenji ITOH  Keisuke NOGUCHI  Tetsuo HIROTA  Toru TAKAHASHI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/09/01
Vol. J95-B  No. 9  pp. 1114-1123
Type of Manuscript: Special Section PAPER (Special Section on Antennas and Propagation Technologies for Progress in Wireless Systems)
Category: 
Keyword: 
reflectarray,  antenna,  satellite broadcasting,  resonate element,  incident angle, 
  Summary |  Full Text(in Japanese):PDF (5.8MB)
Comparative Investigation of Tag Moving Direction Estimation Methods with the Use of Simulation Evaluation Technique
Yoshinori OIKAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/06/01
Vol. J95-B  No. 6  pp. 765-768
Type of Manuscript: LETTER
Category: 
Keyword: 
RFID,  direction detection,  gate system,  tag,  antenna, 
  Summary |  Full Text(in Japanese):PDF (986.7KB)
Study on the Algorism of a Tag Moving Direction Estimation in RFID Gate System
Yoshinori OIKAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/01/01
Vol. J95-B  No. 1  pp. 75-78
Type of Manuscript: LETTER
Category: 
Keyword: 
RFID,  direction detection,  gate system,  reader,  tag,  antenna, 
  Summary |  Full Text(in Japanese):PDF (684.6KB)
Optimum Communication Mode Setting Method in RFID Gate System
Yoshinori OIKAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2012/01/01
Vol. J95-B  No. 1  pp. 71-74
Type of Manuscript: LETTER
Category: 
Keyword: 
RFID,  gate system,  tag,  antenna, 
  Summary |  Full Text(in Japanese):PDF (1.1MB)
A Method of Dual-Frequency Decoupling for Closely Spaced Two Small Antennas
Hiroshi SATO  Yoshio KOYANAGI  Koichi OGAWA  Masaharu TAKAHASHI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/09/01
Vol. J94-B  No. 9  pp. 1104-1113
Type of Manuscript: Special Section PAPER (Special Issue on Antenna and Propagation Technologies Underpinning Advances and Diversification of Wireless Communications)
Category: 
Keyword: 
MIMO,  antenna,  dual-frequency decoupling,  radiation efficiency,  antenna correlation, 
  Summary |  Full Text(in Japanese):PDF (1.7MB)
RF to DC Conversion for Wireless Power Transmission
Shigeji NOGI  Kazuhiro FUJIMORI  Minoru SANAGI 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2010/12/01
Vol. J93-C  No. 12  pp. 540-548
Type of Manuscript: Special Section PAPER (Special Section on Microwave Technologies Launched from Universities)
Category: 
Keyword: 
microwave,  wireless power transmission,  antenna,  RF-DC conversion,  rectenna, 
  Summary |  Full Text(in Japanese):PDF (1.4MB)
Microwave Beam Coupler between Two-Dimensional Communication Medium and Surrounding Space Using Dielectric Grating
Yasuaki MONNAI  Hiroyuki SHINODA 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2009/12/01
Vol. J92-C  No. 12  pp. 797-805
Type of Manuscript: Special Section PAPER (Special Issue on Microwave Technologies Launched from Universities)
Category: 
Keyword: 
two-dimensional communication,  evanescent field,  grating,  antenna, 
  Summary |  Full Text(in Japanese):PDF (557.5KB)
Millimeter Antenna Technologies to Realize Ultra High Speed Wireless Communication Systems
Hiroki SHOKI  Yukako TSUTSUMI  Shuichi SEKINE 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2007/09/01
Vol. J90-B  No. 9  pp. 810-820
Type of Manuscript: Special Section PAPER (Special Issue on Antenna and Propagation Technologies for realizing the ubiquitous network society)
Category: 
Keyword: 
ubiquitous network,  superhigh-data-rate wireless communication,  millimeter wave,  CMOS,  antenna, 
  Summary |  Full Text(in Japanese):PDF (2MB)
A Proposal for Long Range Metal Attachable RFID Tags Employing a Microstrip Patch Adapter
Eiichi OGAWA  Yasutaka OHNISHI  Tomozo OHTA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2007/09/01
Vol. J90-B  No. 9  pp. 854-863
Type of Manuscript: Special Section PAPER (Special Issue on Antenna and Propagation Technologies for realizing the ubiquitous network society)
Category: 
Keyword: 
RFID,  tag,  antenna,  adapter,  metal-attachable, 
  Summary |  Full Text(in Japanese):PDF (1.4MB)