MATLAB Plotting Sine Waves Problems

Discussion in 'Programmer's Corner' started by dcwang3, Oct 24, 2010.

  1. dcwang3

    Thread Starter New Member

    Nov 27, 2009
    7
    0
    I'm working on a communications lab prelab and we are doing FSK.

    The problem is to create a random bit pattern of 15 bits using MATLAB. Using MATLAB plot the FSK signal. Use a carrier frequency of 100khz, hop frequency of 95 khz, and FSK rate of 1 khz


    The problem that I am having is trying to create the sine waves. I always get confused on the time vector setup and using that with a sampling frequency and the carrier frequency.

    Can someone help me start?
     
  2. guitarguy12387

    Active Member

    Apr 10, 2008
    359
    12
  3. etuzuner

    Member

    Mar 21, 2009
    23
    0
    I assume that you have a basic knowledge of shift keying processes. If you don't, please let me know.

    On the other hands, you better share that lab material or sth (if exists). I may help you. I just couldn't understand the point that you're having trouble with.

    Emre
     
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