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- A Blind Phase Compensation Method for Direct Spectrum Division TransmissionJun-ichi Abe, Katsuya Nakahira, Kiyoshi Kobayashi. globecom 2011: 1-5 [doi]
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- Variable Polarization/Frequency Division Multiplexing (VPFDM) for Satellite CommunicationsFumihiro Yamashita, Kiyoshi Kobayashi, Masazumi Ueba, Yozo Takeda, Kiyotake Ando. vtc 2006: 1-5 [doi]