title: W-band OFDM Radio-over-Fiber system with power detector for vector signal down-conversion.
abstract: This Letter proposes a W-band OFDM RoF system at 103.5 GHz employing power detector to support vector signal down-conversion. Additional RF tone is generated and transmitted from central office to replace the local oscillator at a wireless receiver. With a proper frequency gap and power ratio between the RF tone and the OFDM-modulated signal, the impact from signal-to-signal beating interference can be minimized. The data rate can achieve a 40 Gbps 16 QAM OFDM signal over 25 km fiber and 2 m wireless transmission.
authors.forename: Chun-Ting
authors.initials: CT
authors.lastname: Lin
authors.forename: Meng-Fan
authors.initials: MF
authors.lastname: Wu
authors.forename: Chun-Hung
authors.initials: CH
authors.lastname: Ho
authors.forename: Che-Hao
authors.initials: CH
authors.lastname: Li
authors.forename: Chi-Hsiang
authors.initials: CH
authors.lastname: Lin
authors.forename: Hou-Tzu
authors.initials: HT
authors.lastname: Huang