摘要
文章论述了OFDM技术的原理和OFDM信号峰值平均功率比较高的原因,讨论了目前减小峰值平均功率的方法。
This paper discuss the basic theory of OFDM technique and deduces the reason of high PAPR. then this paper analyze the methods of reducing PAPR. LAST this thesis particularly analyze condensing and expanding transform.
出处
《电子技术(上海)》
2007年第11期181-183,共3页
Electronic Technology