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40 Gb/s RoF Signal Transmission with 10 m Wireless Distance at 60 GHz
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2012
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Dsp-based Bit-loadingWireless CommunicationsMulti-carrier CommunicationEngineeringOfdm SystemAntennaMillimeter WaveI/q Imbalance CompensationMicrowave TransmissionM Wireless DistanceOptical Wireless CommunicationRadio Over FiberMillimeter Wave TechnologyWireless SystemsSimple Im-dd ModulationOptical NetworkingElectromagnetic Compatibility
We demonstrate a 40-Gb/s OFDM radio-over-fiber system with 10-m wireless distance at 60-GHz by employing simple IM-DD modulation with DSP-based bit-loading and I/Q imbalance compensation. Spectral efficiency of 6-bit/s/Hz was achieved with BER of 9⨉10-4.