hpa.m

OFDM降低峰平比采用预失真技术

% HPA.m
% high power amplifier function
function [out2_ani,out2_pni]=HPA(out_ani,out_pni)
out2_ani=(2*out_ani)/(out_ani^2+1);
out2_pni=(pi/3)*(out_ani/(out_ani^2+1))+out_pni;