Microcellular radio transmission over passive optical fiber network with heterodyne detection

Jiunn-Shyen Wu; Jingshown Wu; Hen-Wai Tsao

doi:10.1117/12.220884

18 September 1995 Microcellular radio transmission over passive optical fiber network with heterodyne detection

Jiunn-Shyen Wu, Jingshown Wu, Hen-Wai Tsao

Proceedings Volume 2556, Wireless Communications; (1995) https://doi.org/10.1117/12.220884
Event: SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation, 1995, San Diego, CA, United States

Abstract

A microcellular system with radio signals transmitted over a passive optical network is proposed. External amplitude- and phase-modulation are employed in the base station (BS) and the radio port (RP), respectively. A remodulation scheme is used at RPs to eliminate the need of active optical source. An optical local oscillator is employed at BS receiver for heterodyne detection to eliminate the distortions caused by remodulation. Theoretical analysis is carried out and the system capacity is also estimated. It shows that two 200 mW and 25 mW and 25 mW Nd:YAG lasers can serve 16 microcells and provide a total number of 1600 channels for a macrocell with radius 5 km.

Citation Download Citation

Jiunn-Shyen Wu, Jingshown Wu, and Hen-Wai Tsao "Microcellular radio transmission over passive optical fiber network with heterodyne detection", Proc. SPIE 2556, Wireless Communications, (18 September 1995); https://doi.org/10.1117/12.220884

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