No BSD License
27 Apr 2007
27 Apr 2007)
this is the QAM modulation and demodulation tech. with speech example
Watch this File
you can rum these files by my_speech.m file, taking an value like my_speech(64, 'qam') in the command window of MATLAB.
this code is not working on command window.. even in R2011b version.
In addition, the quam modulator doesn't work for M=2,8,32 i.e., for odd powers of 2..!! Really needs some correction!
I tried with my own file sound but it doesn't work
What do I do?
Hi, Santosh Shah
I use MATLAB 2009, I have tried to run your code but it doesn't work. In command window show this message.
??? Error using ==> wavread at 67
Cannot open file.
Error in ==> my_speech at 17
siz = wavread(test_data, 'size');
How can I fix it?
thanks a lot
very good ,gold bless you
Me parece excelente el archivo
I am working for Vietnam television
I need QAM Modulation software