A Performance Comparison and Papr Analysis of Pre-coded Weighted Cyclic Prefix Ofdm
نویسندگان
چکیده
In this paper, we present weighted cyclic prefix orthogonal frequency division multiplexing (WCP-OFDM) as a generalization of traditional cyclic prefix OFDM (CP-OFDM). It allows the use of non-rectangular sub channel pulse shape in order to mitigate interference caused by time frequency selective channels. The precoding step may be required to reduce PAPR at the output of transmitter performance comparison is performed in terms of bit error rate.
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