Search Engine www.edaboard.com

Papr Slm Ofdm

Add Question

9 Threads found on edaboard.com: Papr Slm Ofdm
Is there any system requires the transmitter to send side information to the receiver? For example, in the reduction of papr in ofdm system, the selective mapping (slm) method and partial transmit sequences (PTS) method require the side information. Is there any other design or system same as above?
I have tried reducing the papr by using slm. But it is not working, can any one help me please? I multiply the ofdm bins by exp(j*pi/4), i.e. a phase offset of 45 degrees but there is not even a change in papr.
Hello Friends; I need an answers from who faced this problem which is: I have done a Selected Mapping Technique to reduce the papr for the ofdm system successfully using Hadamard codes as the phase rotating sequences. The problem not in my simulation that I got a bit error rate, it is inside Matlab itself,
can anyone please suggest me how to plot the CCDF of slm technique.
hey hie, i m working on ofdm papr method by slm without the knowning side information . i need an assistance .....if any one can help with the matlab code of it please post here or mail me on thundereyes.rishu@gmail.com. thanks in advance hope that any of you can provide me the same..
Hi I am communication engineering student and I want to simulate papr reduction in ldpc coded ofdm with slm method. could any one help me in writing the matlab code for simulation. please mail me on zstar.mokhtari@gmail.com Thanks.
I understand the method to create Matlab code for papr reduction for ofdm using slm. Please help me or give code to understand Thanks
Hi I am communication engineering student and I want to simulate papr reduction in ldpc coded ofdm with slm method. could any one help me in writing the matlab code for simulation. please mail me on e_electric_iust86@yahoo.com Thanks.
let say X is the data block with X (k) as the mapped sub symbol(i.e. the symbol from the constellation). Where k = {0, 1, 2, ...........N − 1}. Let the uth phase vector is denoted as B(u),where u = {1, 2, ..........U}. The uth candidate vector that is generated by the multiplication of data block with the phase vector is denoted as X(u). So w