Masatoshi TSUJI

Feed Matrix Circuit Controlling Beams in Three Directions with Suppressed Side Lobe
Masatoshi TSUJI(0424226)  Kagawa National College of Technology 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2013/06/01
Vol. J96-B  No. 6  pp. 653-656
Type of Manuscript: LETTER
Category: 
Keyword: 
multi-beam antenna,  butler matrix,  angle measuring,  phased array antenna,  feeding circuit, 
  Summary |  Full Text(in Japanese):PDF (380.6KB)
Two Frequency CW Security Sensor Canceled the Swing of Leaves
Masatoshi TSUJI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2013/05/01
Vol. J96-B  No. 5  pp. 555-558
Type of Manuscript: LETTER
Category: 
Keyword: 
microwave sensor,  two frequency CW radar,  security sensor, 
  Summary |  Full Text(in Japanese):PDF (410.4KB)
Opposite-Type FMCW Sensor Equipped with Interference Protection Measures via Use of Multi-Reflector
Masatoshi TSUJI 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2012/06/01
Vol. J95-C  No. 6  pp. 123-126
Type of Manuscript: LETTER
Category: 
Keyword: 
FMCW,  micro wave sensor,  anti-false alarm,  multi reflect,  anti-interference, 
  Summary |  Full Text(in Japanese):PDF (309.8KB)
Eight-Output Compact Feed Circuit with Rat-Race Matrix that Achieves Three Switchable Beam Directions Including the Boresight
Masatoshi TSUJI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/08/01
Vol. J94-B  No. 8  pp. 998-1001
Type of Manuscript: LETTER
Category: 
Keyword: 
RTBM,  HTBM,  QTBM,  Phase shifter,  phased array antenna,  feeding circuit, 
  Summary |  Full Text(in Japanese):PDF (415.6KB)
Compact Feed Circuit with Rat-Race Matrix that Achieves Three Switchable Beam Directions including the Boresight
Masatoshi TSUJI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/03/01
Vol. J94-B  No. 3  pp. 484-486
Type of Manuscript: LETTER
Category: 
Keyword: 
HTBM,  QTBM,  phase shifter,  phased array antenna,  feeding circuit, 
  Summary |  Full Text(in Japanese):PDF (253.3KB)
Compact Array Antenna with Hybrid Matrix Controlling Beams to Three Directions Including Boresight
Masatoshi TSUJI  Hayato MIYAGAWA  Toshio NISHIKAWA  Kikuo WAKINO  Toshihide KITAZAWA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2007/03/01
Vol. J90-B  No. 3  pp. 280-287
Type of Manuscript: PAPER
Category: 
Keyword: 
array antenna,  multi beamed antenna,  hybrid coupler,  Butler matrix, 
  Summary |  Full Text(in Japanese):PDF (1.8MB)
Simultaneous Measurement Method of Complex Permittivity and Permeability of Materials Partially Filled in Rectangular Waveguide
Hayato MIYAGAWA  Masatoshi TSUJI  Toshio NISHIKAWA  Kikuo WAKINO  Toshihide KITAZAWA 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2006/12/01
Vol. J89-C  No. 12  pp. 1047-1053
Type of Manuscript: Special Section PAPER (Special Issue on Microwave Technologies Launched from Universities)
Category: 
Keyword: 
simultaneous measurement of complex permittivity and permeability,  spectral domain approach,  waveguide,  electromagnetic analysis, 
  Summary |  Full Text(in Japanese):PDF (663.9KB)
Evaluation Method of High Permittivity Materials in Microwave Region Using Coplanar Waveguide
Masatoshi TSUJI  Shotaro TSUDA  Toshio NISHIKAWA  Kikuo WAKINO  Toshihide KITAZAWA 
Publication:   C - Abstracts of IEICE TRANSACTIONS on Electronics (Japanese Edition)
Publication Date: 2006/05/01
Vol. J89-C  No. 5  pp. 339-346
Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter Wave Planar Circuit and Related Technology)
Category: 
Keyword: 
dielectric property measurement,  coplanar waveguide,  transmission line method,  spectral domain approach,  (Ba,  Sr)TiO3, 
  Summary |  Full Text(in Japanese):PDF (1MB)