Statistical Distribution of the Signal PAR in the Practical OFDM Systems
A perfect approximation of the peak-to-average envelope power ratio (PAR) distribution for the continuous-time OFDM baseband signals, in which not all the subcarriers are used as specified in many international standards, is derived. Analysis result shows that the PAR distribution depends on the number of the actual used subcarriers, not on the number of the IFFT points.
Hua Yu Gang Wei
School of Electronic and Information Engineering, South China University of Technology, Guangzhou 510640, China
国际会议
2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)
广西桂林
英文
1235-1239
2006-06-25(万方平台首次上网日期,不代表论文的发表时间)