Generating and adding signals in Matlab

Discussion in 'Programmer's Corner' started by laguna92651, Sep 1, 2011.

  1. laguna92651

    Thread Starter Active Member

    Mar 29, 2008
    I have been away from Matlab for awhile and will need to refresh myself. In the mean time I could use a little help getting restarted. I need analyze an output signal that consists of a binary signal that is added to a two tone interference signal.

    The binary signal is; +1 for one unit of time starting a zero, -1 for two units of time then +1 for one unit of time, -1 for one unit of time and and finally +1 for one unit of time.

    The interference signal is; .7cos(6pit)+.5cos(9pit+pi/4)

    How would I go about generating these two signals, then adding them together? Thanks