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In this paper, we present a performance analysis of microwave signal transmission by deploying digitized RF transport over a standard optical fiber link. The bandpass sampling technique is used to digitize the RF signal. An analytical model, which is transparent to any modulation format, was developed to assess the transmission performance of a digitized RF signal in M-level quadrature amplitude modulation...
We experimentally demonstrate high performance transmission of microwave signals deploying digitized RF transport over a standard optical fiber link. Bandpass sampling technique is used to digitize a 2.475 GHz microwave signal (WiMAX) with a 16 QAM modulation format and 6 MSymbol/s data rate and is transmitted over a 20 km optical link. Using an ADC with 8 bit resolution, a WiMAX signal was successfully...
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