Reducing PAPR based on constellation mapping & fast algorithm


In this paper, we propose a new method of reducing peak-to-average power ratio (PAPR) of orthogonal frequency division multiplexing system (OFDM) based on constellation mapping. In the transmitter, the samples that exceed the maximum allowable range through IFFT are clipped by software. In the receiver, according to the characteristic of different… (More)
DOI: 10.1109/WCINS.2010.5541921


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