Improved laser dynamic range using feed-forward linearisation in a Radio over Fibre system for WLAN
نویسنده
چکیده
This paper outlines an approach to optical feed-forward linearisation technique to reduce nonlinear distortion generated by a directly modulated semiconductor laser diode for application in Radio-over-Fibre Wireless Local Area Network (WLAN) operating in the 5.2 GHz band (IEEE802.11a). Suppression of greater then 26 dB for intermodulation distortion is achieved at 5.2 GHz and an improvement of 15 dB in dynamic range with feed-forward.
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تاریخ انتشار 2009