Looking for someone to do an assigment on digital & analog modulation

Discussion in 'Services' started by sllik, Feb 4, 2008.

  1. #1
    Hello, I'm looking for a talented individual who can do the following:

    Plot the following on an x-y coordinate graph:
    Amplitude Modulation, Double Sideband Suppressed Carrier Modulation, Single Sideband Modulation, Frequency Modulation, Binary Frequency Shift Keying, Phase Modulation (Two Phase Changes), Phase Shift Keying (Two Phase Changes), Amplitude Shift Keying, Quadrature Phase Shift Keying

    binary data for digital modulation is 11001010110110111010
    Choose your frequencies so you supply a modulating sine wave and a carrier wave which is around 250 to 1000 times the modulating frequency
    Use the same frequencies for all your plots of amplitude and time varying only the mixing techniques
    Show plot of modulating signal as well as the carrier
    Label each graph with frequencies, title, legend and modulation equations
    For SSB show the LSB and USB on two separate plots and a combined plot


    You can create the graphs in Excel or gnuplot (if you have another software in mind let me know).

    This needs to be done in 9h from this post! If you're interested please name your price and send me a PM ASAP!

    Thanks!
     
    sllik, Feb 4, 2008 IP