摘要
简述了目前降低峰均功率比的几种方法,给出了利用格雷互补序列和雷德密勒码来降低OFDM系统PAPR的方法,并进行了蒙特卡罗仿真,结果表明该编码方法可将PAPR降至 3dB以下,并具有良好的纠错检错能力。
This paper briefly describes the progress researches on reducing the Peak-to-Average Power (PAPR), analyses a method to reduce the PAPR based on complementary Golay sequences and Reed-Muller codes, and obtains some results by Monte Carlo simulations. These results show that this encoding method not only can effectively limit PAPR below 3dB, but also and produce good error correction capabilities.
出处
《常州工学院学报》
2005年第1期23-26,共4页
Journal of Changzhou Institute of Technology