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List:       gnuradio-commit
Subject:    [Commit-gnuradio] git://gnuradio.org/jcorgan branch, patches/kjellsson/clock_recovery, created. 3.3g
From:       git () gnuradio ! org (git repository hosting)
Date:       2010-03-21 16:41:55
Message-ID: 20100321164155.8129A21C0E2 () vps ! gnuradio ! org
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The branch, patches/kjellsson/clock_recovery has been created
        at  44576a48893116e2626cfea4519a253997f626a5 (commit)

- Log -----------------------------------------------------------------
commit 44576a48893116e2626cfea4519a253997f626a5
Author: Mattias Kjellsson <mkje@kth.se>
Date:   Sun Mar 21 09:17:42 2010 -0700

    Applied patch to gr_clock_recovery to add "order" parameter
    
    Date: Tue, 03 Nov 2009 18:08:05 +0100
    From: Mattias Kjellsson <mkje@kth.se>
    User-Agent: Thunderbird 2.0.0.23 (X11/20090817)
    MIME-Version: 1.0
    To: patch-gnuradio@gnu.org
    Subject: [Patch-gnuradio] gr_clock_recovery_mm_cc.cc/h
    
    I rewrote gr_clock_recovery_cc to use either of the two slicers
    depending on the new parameter "order" (2/4, 2 per default) as is done
    in the costas- loop. Although I haven't incorporated code for rotating
    the constellation, if it's supposed to look like a "+", instead of the
    slicers assumed "x".
    
    I read the article referenced in the source, and I don't think there
    should be any problems, but it might be something to review by people
    with a better understanding than me. I have tested the block in a radio-
    receiver, and by looking at the constellation, it "looks like it might
    do what it's supposed to" (making the received "o"- constellation shape,
    into a "x"- shape).
    
    Anyway, I thought I might post the code (although there might be room
    for improvement, as mentioned above), and wait for reactions.

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