20-Gb/s QPSK W-band (75-110GHz) wireless link in free space using radio-over-fiber technique
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概要
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We demonstrate 20-Gb/s W-band wireless transmission in free space with a distance of 30mm using optical signal generation. Optically synthesized QPSK signal and direct optical upconversion technique ease generation of W-band RoF signals for dual purpose of wireline and wireless transmission link. A W-band radio receiver with W-band frequency downconversion and digital signal processing will be applicable for any W-band radio detection.
著者
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Kitayama Ken-ichi
Graduate School Of Engineering Osaka University
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KANNO Atsushi
New Generation Network Research Center, National Institute of Information and Communications Technol
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SAKAMOTO Takahide
New Generation Network Research Center, National Institute of Information and Communications Technol
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KAWANISHI Tetsuya
New Generation Network Research Center, National Institute of Information and Communications Technol
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Yoshida Yuki
Graduate School Of Engineering Osaka University
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Inagaki Keizo
New Generation Network Research Center, National Institute of Information and Communications Technology
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Kuri Toshiaki
New Generation Network Research Center, National Institute of Information and Communications Technology
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Morohashi Isao
New Generation Network Research Center, National Institute of Information and Communications Technology
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Hosako Iwao
New Generation Network Research Center, National Institute of Information and Communications Technology
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