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amer aswadi

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29 Oct 2010 MATLAB for Digital Communication The MATLAB programs in "MATLAB/Simulink for Digital Communication" authored by Won Y. Yang et. al Author: Won Yang

thank you Mr. won Yang again for replay and great help
my regard

25 Oct 2010 MATLAB for Digital Communication The MATLAB programs in "MATLAB/Simulink for Digital Communication" authored by Won Y. Yang et. al Author: Won Yang

Dear Mr. Won Yang
i Want ask about BER for 16-PSK. i search on the library and Internet for any book talk about BER for 16-PSK but i did not find it, i just find BER for 16-QAM. is it same BER with 16-PSK ?
can you recommend any book talking about 16-PSK.
thank you
my regard

12 Oct 2010 MATLAB for Digital Communication The MATLAB programs in "MATLAB/Simulink for Digital Communication" authored by Won Y. Yang et. al Author: Won Yang

thank you Mr.won yang for this helpful information, its really help me to understand
thank you again

12 Oct 2010 MATLAB for Digital Communication The MATLAB programs in "MATLAB/Simulink for Digital Communication" authored by Won Y. Yang et. al Author: Won Yang

Mr. Won Yang
can ask you why the BER rate in DBPSK system is higher then BPSK system? is it because the data in DBPSK is encoded before the modulation and decoded before demodulated?

06 Oct 2010 MATLAB for Digital Communication The MATLAB programs in "MATLAB/Simulink for Digital Communication" authored by Won Y. Yang et. al Author: Won Yang

thank you Mr.won yang about this information, in these days difficult to find some one answer you or help you to understand
I know I begins to bother you but believe me i ask a lot of people but they just keep quite or Gives answers are not convincing.
so could you please answer this question.
can you explain why we use the imaginary and real in mathematical and simulation but not in practical life ? and the imaginary part whats use for?
thank you
my regard

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