ui_del_freq.m

有关信道估计和信道均衡的仿真程序

% this handles the deletion of the frequency response figure for the BERGulator

% Copyright 1997-1998 Phil Schniter

 % keep all variables local in scope
 function [] = ui_del_freq();

 % declare global variables
 berg_global; ui_private_global;

 % delete all test-eq frequency response traces
 for i=1:length(h_trace_f),
   if ishandle(h_trace_f(i)), delete(h_trace_f(i)); end;
 end;
 h_trace_f = [];

 % delete all reference frequency response traces
 for i=1:length(h_trace_ff),
   if ishandle(h_trace_ff(i)), delete(h_trace_ff(i)); end;
 end;
 h_trace_ff = [];

 % delete all local-solution frequency response traces
 for i=1:length(h_trace_fff),
   if ishandle(h_trace_fff(i)), delete(h_trace_fff(i)); end;
 end;
 h_trace_fff = [];