Hi! I am looking for some help on how to calculate or plot CCDF of OFDM PAPR. A malab code or necessary lines of codes would be highly appreciated. Thanks in advance for your generous help.
CCDF Plot of OFDM PAPR
Started by ●August 20, 2007
Reply by ●August 20, 20072007-08-20
> I am looking for some help on how to calculate or plot CCDF of OFDM PAPR. > A malab code or necessary lines of codes would be highly appreciated.1. Create a random OFDM signal 2. Find PAPR from the signal, PAPR (in dB) is 10*log10(max(xt.conj(xt))/E{xt.conj(xt)}) 3. Repeat #1 and #2 for N times (maybe N = 250) 4. From the list of all PAPR values (obtained from #3) Find the find x and from it find P(X<=x). The CDFPLOT function from http://www.mathworks.fr/matlabcentral/fileexchange/loadFile.do?objectId=4426&objectType=FILE may be useful. HTH, Krishna http://dsplog.blogspot.com