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Isamu CHIBA

A Simple Configuration of Adaptive Array Antenna for DS-CDMA Systems Kazunari KIHIRA Rumiko YONEZAWA Isamu CHIBA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2003/03/01 Vol. E86-B No. 3 pp. 1117-1124 Type of Manuscript: PAPER Category: Antenna and Propagation Keyword: adaptive array antenna, DS-CDMA, power inversion 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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A Combination of Two Adaptive Algorithms SMI and CMA Rumiko YONEZAWA Isamu CHIBA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2001/07/01 Vol. E84-B No. 7 pp. 1768-1773 Type of Manuscript: Special Section PAPER (Special Issue on Adaptive Array Antenna Techniques for Advanced Wireless Communications) Category: Adaptive Algorithms and Experiments Keyword: array antenna, adaptive algorithms, CMA, SMI,
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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: 2000/05/20 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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Equivalent Susceptance of a Circular Iris in a Parallel Plate Waveguide Hiroaki MIYASHITA Isamu CHIBA Shuji URASAKI Shoichiro FUKAO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/11/20 Vol. E82-B No. 11 pp. 1844-1850 Type of Manuscript: PAPER Category: Communication Cable and Wave Guides Keyword: iris, circular iris, parallel plate waveguide, equivalent susceptance, approximate formula,
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Simple Expression of Antenna Coupling by Using a Product of Radiation Patterns Hiroaki MIYASHITA Isamu CHIBA Shuji URASAKI Shoichiro FUKAO
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1999/11/20 Vol. E82-B No. 11 pp. 1867-1873 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: approximate formula, far-field approximations, antenna mutual couplings, mutual impedances, mutual admittances, reaction integrals, wedge diffractions, GTD,
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Far-Field RCS Prediction Method Using Cylindrical or Planar Near-Field RCS Data Yoshio INASAWA Hiroaki MIYASHITA Isamu CHIBA Shigeru MAKINO Shuji URASAKI
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1997/11/20 Vol. E80-C No. 11 pp. 1402-1406 Type of Manuscript: Special Section PAPER (Special Issue on Electromagnetic TheoryScattering and Diffraction) Category: Keyword: radar cross section, near-field measurement, RCS, near-field RCS,
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Interference Cancellation Characteristics of a BSCMA Adaptive Array Antenna with a DBF Configuration Toyohisa TANAKA Ryu MIURA Isamu CHIBA Yoshio KARASAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1997/09/20 Vol. E80-B No. 9 pp. 1363-1371 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: adaptive array antenna, interference cancellation, CMA, convergence, symbol delay, capture, tracking, Doppler effect,
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Frequency Characteristics of a Beamforming Network of an Optically Controlled Array Antenna and Its Radiation Pattern Measurements Kenichi YAMADA Isamu CHIBA Yoshio KARASAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1996/01/20 Vol. E79-C No. 1 pp. 68-73 Type of Manuscript: Special Section PAPER (Special Issue on Optomicrowave Techniques and Their Applications) Category: Optically Controlled Beam Forming Networks Keyword: optically controlled array antenna, two-laser type, fiber array, Fourier transform,
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An ASIC Implementation Scheme to Realize a Beam Space CMA Adaptive Array Antenna Toyohisa TANAKA Ryu MIURA Isamu CHIBA Yoshio KARASAWA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1995/11/20 Vol. E78-B No. 11 pp. 1467-1473 Type of Manuscript: Special Section PAPER (Special Issue on Adaptive Signal Processing Technology in Antennas) Category: Keyword: adaptive antenna, DBF antenna, CMA, DSP, ASIC,
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A Slot Coupled Microstrip Antenna with a Multi-Layer Thick Ground Plane Kazunori TAKEUCHI Isamu CHIBA Yoshio KARASAWA
Publication: IEICE TRANSACTIONS on Electronics Publication Date: 1995/08/20 Vol. E78-C No. 8 pp. 988-994 Type of Manuscript: Special Section PAPER (Special Issue on Microwave and Millimeter-Wave Technology) Category: Keyword: slot-coupled microstrip antenna, MMIC, active array antenna,
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Study on Mutual Coupling between Two Ports of Dual Slot-Coupled Circular Microstrip Antennas Yasushi MURAKAMI Wataru CHUJO Isamu CHIBA Masayuki FUJISE
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1994/06/20 Vol. E77-B No. 6 pp. 815-822 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: antennas and propagation, microstrip antenna, circular polarization, mutual coupling, slot-coupling,
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Null Forming by Phase Control in Array Antennas Isamu CHIBA Tadashi NUMAZAKI Seiji NANO Takashi KATAGI
Publication: IEICE TRANSACTIONS (1976-1990) Publication Date: 1984/03/20 Vol. E67-E No. 3 pp. 141-146 Type of Manuscript: PAPER Category: Antenna and Propagation Keyword:
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