Optical-network-connected multi-channel 96-GHz-band distributed radar system

作者: Atsushi Kanno , Toshiaki Kuri , Tetsuya Kawanishi

DOI: 10.1117/12.2085267

关键词: Pulse-Doppler radarRadar imagingSide looking airborne radarBistatic radarElectrical engineeringRadarRadar engineering detailsExtremely high frequencyContinuous-wave radarRemote sensingPhysics

摘要: The millimeter-wave (MMW) radar is a promising candidate for high-precision imaging because of its short wavelength and broad range available bandwidths. In particular in the frequency 92-100 GHz, which regulated radiolocation, an atmospheric attenuation coefficient less than 1 dB/km limits range. Therefore, combination MMW distributed antenna system directly connected to optical fiber networks can realize both large-area surveillance. this paper, we demonstrate multi-channel frequency-modulated continuous-wave analog radio-over-fiber network.

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