Multiband RoF System with Good Transmission Performance Based on Additional SCS
نویسندگان
چکیده
A wavelength division multiplexing radio-over-fiber (WDM-RoF) system that can support multiband radio signals based on an additional subcentral station (SCS) is proposed and demonstrated in this paper. The dispersion characteristics of the over fiber transmission are explored, we exploit improved structure consisting central (CS), SCS, base stations (BSs) to optimize antidispersion performance RoF system. At a dual-drive Mach-Zehnder modulator (MZM) employed realize cost-effective signal generation WDM with great spectral flatness, optical cross-connect unit utilized achieve flexible distribution different band for remote BSs. Based establish verification WDM-RoF system, which reliable including 13 GHz, 26 39 52 GHz. each data rate at 2.5 Gbps successfully transmitted 40 km standard single-mode fiber.
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ژورنال
عنوان ژورنال: Wireless Communications and Mobile Computing
سال: 2022
ISSN: ['1530-8669', '1530-8677']
DOI: https://doi.org/10.1155/2022/5747959