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This study presents an exact theoretical analysis of performance degradation in OFDMsystem when the signal including phase noise is passed through a dynamic non-linear circuit such as HPA. The HPA is modelled using a memory polynomial model. The theoretical analysis shows that the detected data symbol at the receiver include common phase error, intersubcarrier interference and intermodulation components...
This paper presents a theoretical analysis of performance degradation in an orthogonal frequency division multiplexing (OFDM) system when the signal is passed through a nonlinear circuit such as high power amplifier (HPA) which is modeled as a fifth order memory-less nonlinear polynomial model (5th order MLNPM). Theoretical analysis shows that the detected data symbol at the receiver consists of attenuated...
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