IEICE Trans

Fumihiro YAMASHITA

Comprehensive Feasibility Study on Direct Spectrum Division Transmission over Multiple Satellite Transponders Fumihiro YAMASHITA Daisuke GOTO Yasuyoshi KOJIMA Jun-ichi ABE Takeshi ONIZAWA
Publication: Publication Date: 2021/04/01 Vol. E104-B No. 4 pp. 446-454 Type of Manuscript: PAPER Category: Satellite Communications Keyword: satellite communications, direct spectrum division transmission, satellite transponders, auto gain control,
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FOREWORD Fumihiro YAMASHITA
Publication: Publication Date: 2020/10/01 Vol. E103-B No. 10 pp. 1049-1049 Type of Manuscript: FOREWORD Category: Keyword:
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A Novel Multi-Satellite Multi-Beam System with Single Frequency Reuse Applying MIMO Daisuke GOTO Fumihiro YAMASHITA
Publication: Publication Date: 2020/08/01 Vol. E103-B No. 8 pp. 842-851 Type of Manuscript: PAPER Category: Antennas and Propagation Keyword: satellite communication, MIMO, pre-coding, equalizer,
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Evaluations for Estimation Method of the Distributed Array Antenna (DAA) Radiation Pattern by Experimental Analysis Daisuke GOTO Fumihiro YAMASHITA Kouhei SUZAKI Hideya SO Yoshinori SUZUKI Kiyoshi KOBAYASHI Naoki KITA
Publication: Publication Date: 2018/06/01 Vol. E101-B No. 6 pp. 1494-1502 Type of Manuscript: PAPER Category: Satellite Communications Keyword: the distributed array antenna (DAA), array pattern, array factor, antenna pattern estimation, antenna pattern measurement,
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Undesired Radiation Suppression Technique for Distributed Array Antenna by Antenna Positioning and Delay Signal Processing Kouhei SUZUKI Hideya SO Daisuke GOTO Yoshinori SUZUKI Fumihiro YAMASHITA Katsuya NAKAHIRA Kiyoshi KOBAYASHI Takatoshi SUGIYAMA
Publication: Publication Date: 2017/10/01 Vol. E100-B No. 10 pp. 1959-1967 Type of Manuscript: PAPER Category: Satellite Communications Keyword: distributed array antenna (DAA), undesired radiation suppression, delay compensation, satellite communication,
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Progress in and Prospects of On-Board Communication Equipment Technologies for Communications Satellites in Japan Masazumi UEBA Akihiro MIYASAKA Yoshinori SUZUKI Fumihiro YAMASHITA
Publication: Publication Date: 2017/09/01 Vol. E100-B No. 9 pp. 1633-1643 Type of Manuscript: INVITED SURVEY PAPER Category: Satellite Communications Keyword: on-board communication equipment, communications satellites, multi-beam satellite communication system, transponder, antenna reflector, on board processor, beam forming,
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Direct Spectrum Division Transmission for Highly Efficient Frequency Utilization in Satellite Communications Jun-ichi ABE Fumihiro YAMASHITA Katsuya NAKAHIRA Kiyoshi KOBAYASHI
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2012/02/01 Vol. E95-B No. 2 pp. 563-571 Type of Manuscript: PAPER Category: Satellite Communications Keyword: satellite communications, filter bank, direct spectrum division transmission, spectrum editing technique,
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Frequency Asynchronous Cross-Polarization Interference Canceller for Variable Polarization Frequency Division Multiplexing (VPFDM) Fumihiro YAMASHITA Junichi ABE Kiyoshi KOBAYASHI Hiroshi KAZAMA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/11/01 Vol. E92-B No. 11 pp. 3365-3374 Type of Manuscript: Special Section PAPER (Special Section on Satellite Communication Technologies in Conjunction with Main Topics of JC-SAT2008) Category: Keyword: satellite communications, cross-polarization, frequency offset, interference canceller,
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A Prototype Modem for Hyper-Multipoint Data Gathering SATCOM Systems --- A Group Modem Applicable to Arbitrarily and Dynamically Assigned FDMA Signals --- Kiyoshi KOBAYASHI Fumihiro YAMASHITA Jun-ichi ABE Masazumi UEBA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2009/11/01 Vol. E92-B No. 11 pp. 3318-3325 Type of Manuscript: Special Section PAPER (Special Section on Satellite Communication Technologies in Conjunction with Main Topics of JC-SAT2008) Category: Keyword: FFT filter bank, group modem, hyper-multipoint data gathering, arbitrary and dynamic frequency assignment, satellite communication,
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Seamless Symbol Rate Switching Scheme for Multi-Rate FDMA Modem Fumihiro YAMASHITA Kiyoshi KOBAYASHI Kohei OHATA Masazumi UEBA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2006/02/01 Vol. E89-B No. 2 pp. 545-555 Type of Manuscript: PAPER Category: Satellite Communication Keyword: symbol rate, satellite communications, seamless switching, modem,
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Enhanced Multi-Correlator AFC for Fast and Wide Range Frequency Acquisition Fumihiro YAMASHITA Kiyoshi KOBAYASHI Yoshinori NAKASUGA Jin MITSUGI Masazumi UEBA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 2004/08/01 Vol. E87-B No. 8 pp. 2072-2081 Type of Manuscript: Special Section PAPER (Special Section on Recent Fundamental Technologies for Broadband Satellite Communications) Category: Keyword: AFC, correlators, satellite communications, large acquisition range,
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