Performance of Diversity Reception of PCC-OFDM Subjected to CFO over Nakagami Fading Channel
Muhammad Ismail Muhammad, Yehia M. El-Shaer, Abdel Aziz M. Al-Bassiouni · Menoufia Journal of Electronic Engineering Research · 2010
Polynomial cancellation coding orthogonal frequency division multiplexing (PCC-OFDM) reduces OFDM system sensitivity to carrier frequency offset (CFO). However, PCC-OFDM suffers from performance degradation in severe fading channels. This paper provides mathematical analysis of PCC-OFDM subjected to carrier frequency offset with diversity reception over Nakagami fading channel. Closed form expressions of symbol error rate are developed in some cases. Effect of correlation among diversity branches is included. Performance improvement due to the application of diversity reception is demonstrated