Dear friends,
I have an application in which I need the USRP to track a carrier frequency(about 910MHz) being received. Because there is frequency difference between the USRP LO and the transmitter,I need to dynamically return the central frequency of the USRP and the received signal, and the frequecy error I want should be less than 50Hz.
I think PLL may be a good choice, but I don't have any idea to implement it. Can anybody be kind to give me some good advice? Thanks in advanced!
