SDR Transmitter

Discussion in 'Wireless & RF Design' started by angel66, Mar 1, 2011.

  1. angel66

    Thread Starter New Member

    Mar 1, 2011
    2
    0
    Hello,
    My question is related to software defined radio, and communications theory.
    I am trying to code a simple transmitter (using a USRP) but I am not sure how to adjust the bandwidth of the transmit signal, when I look at it in a spectrum analyzer the signal is very wide.
    I am inclined to believe that the bandwidth is determined by the sampling rate. If so, I guess i the DAC of the USRP is responsible for the bandwidth? so perhaps decimation would allow me to change (reduce) the bandwidth?

    I wont have access to equipment to test if my reasoning is correct for a while, so any help will be greatly appreciated.
     
  2. angel66

    Thread Starter New Member

    Mar 1, 2011
    2
    0
    This question has been resolved
     
Loading...