Toru TAKAHASHI

A Suspended Stripline Fed Dual-Polarized Open-Ended Waveguide Subarray with Metal Posts for Phased Array Antennas
Narihiro NAKAMOTO Toru TAKAHASHI Toru FUKASAWA Naofumi YONEDA Hiroaki MIYASHITA 
Publication:   
Publication Date: 2021/03/01
Vol. E104-B  No. 3  pp. 295-303
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
antenna array, dual-polarization, open ended waveguide, phased array, suspended stripline, 
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Sidelobe Canceller Using Multiple Quantized Weights Combining for Reducing Excitation Error
Tasuku KURIYAMA Kazunari KIHIRA Toru TAKAHASHI Yoshihiko KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10  pp. 2483-2490
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas and Propagation in Conjunction with Main Topics of ISAP2012)
Category: Adaptive Array Antennas/MIMO
Keyword: 
sidelobe canceller, excitation error, null forming, 
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Inclined Slot Array Antennas on a Hollow Rectangular Coaxial Line
Satoshi YAMAGUCHI Yukihiro TAHARA Toru TAKAHASHI Kazushi NISHIZAWA Hiroaki MIYASHITA Yoshihiko KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/09/01
Vol. E95-B  No. 9  pp. 2870-2877
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
rectangular coaxial line, waveguide, slot array antenna, inclined linear polarization, 
 Summary | Full Text:PDF
Ultra-Wideband Tapered Slot Antenna Arrays with Parallel-Plate Waveguides
Satoshi YAMAGUCHI Hiroaki MIYASHITA Toru TAKAHASHI Masataka OTSUKA Yoshihiko KONISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/05/01
Vol. E93-B  No. 5  pp. 1248-1255
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
tapered slot antenna, parallel-plate waveguides, wideband antenna, array antenna, FDTD, 
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Mixture Density Models Based on Mel-Cepstral Representation of Gaussian Process
Toru TAKAHASHI Keiichi TOKUDA Takao KOBAYASHI Tadashi KITAMURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/08/01
Vol. E86-A  No. 8  pp. 1971-1978
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
Gaussian mixture model, statistical framework, mel-cepstrum, EM algorithm, 
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Perturbational Analysis of Microstrip Antennas with Meshed Ground Planes
Toru TAKAHASHI Isamu CHIBA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/09/01
Vol. E85-B  No. 9  pp. 1787-1796
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
microstrip antenna, meshed ground plane, perturbation, resonant frequency, backward radiation, 
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Direction of Next Generation Internet eXchanges
Ikuo NAKAGAWA Eisuke HAYASHI Toru TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/08/01
Vol. E84-B  No. 8  pp. 1989-1995
Type of Manuscript:  INVITED PAPER (Special Issue on Internet Technology)
Category: Internet Architecture
Keyword: 
Internet eXchange, interconnection, peering, BGP4, 
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Analytical Investigation of Resonant Frequency of a Microstrip Antenna with Meshed Ground Plane
Toru TAKAHASHI Isamu CHIBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/05/25
Vol. E83-C  No. 5  pp. 755-758
Type of Manuscript:  Special Section LETTER (Special Issue on Recent Developments in Guided-Wave Problems)
Category: 
Keyword: 
microstrip antenna, resonant frequency, meshed ground plane, perturbational technique, 
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