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In this paper, the performance of Multiband - Orthogonal Frequency Division Multiplexing (MB-OFDM) Ultra WideBand (UWB) signal over a multimode fiber based radio-over-fiber (ROF) link is discussed. Co-transmission of UWB signals with other wireless signal standards including W-CDMA (2.15 GHz), WLAN802.11a/g, and GSM (1.8 GHz) are considered. Based on the measurement results, it has been shown that...
In this paper, improved transponders with multistage automatic gain control (AGC) for radio-over-fiber-based distributed antenna systems are presented. Error vector magnitude performance measurements for both uplink and downlink paths are carried out to verify the feasibility of applying this system for IEEE 802.11g signal transmission. The developed conventional radio-over-fiber system shows its...
WiMedia compliant Ultra-Wideband signals are transmitted in a low cost Radio over Fiber system over extended distances to 900 m. Measured packet error rate shows the merit of UWB transmission and extension in the ROF medium. Significant range extension has been demonstrated using ROF.
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