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From: | Bob McGwier |
Subject: | Re: [Discuss-gnuradio] Re: Re: frequency offset of USRP |
Date: | Mon, 31 Mar 2008 11:55:43 -0400 |
User-agent: | Thunderbird 2.0.0.12 (Windows/20080213) |
Bob Sl Peng wrote:
Yes!This method works for the acquisition, but does not work for the tracking loop. Because the chip rate is relevant to the Doppler shift frequency. So how about your program? Can you suggest me some other ways to deal with this issue?Trond Danielsen wrote:2008/3/30, Sl Peng <address@hidden>:Thanks Trond! I think this thread just tell me there should be a frequency offset, but I did not find any answer about how do deal with this problem in this thread.There are several ways to deal with this issue, but a simple solution that I have used my self is to just increase the Doppler frequency search range of your acquisition procedure. -- Trond Danielsen
-- AMSAT Director and VP Engineering. Member: ARRL, AMSAT-DL, TAPR, Packrats, NJQRP, QRP ARCI, QCWA, FRC. ARRL SDR WG Chair "Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, bydefinition, not smart enough to debug it." - Brian W. Kernighan
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