作者: Seung Hee Han , J.M. Cioffi , Jae Hong Lee
DOI: 10.1109/LCOMM.2006.1714532
关键词:
摘要: One of the main drawbacks orthogonal frequency division multiplexing (OFDM) is high peak-to-average power ratio (PAPR) OFDM signal. Tone injection (TI) technique a promising candidate for reduction PAPR an But this requires increase transmit signal because injected In paper, we propose use hexagonal constellation as method to achieve without increasing in TI