On Thu, Nov 10, 2011 at 1:34 AM, Wang Ning <[email protected]> wrote:
> Hi, all, > > I am not sure if the timing example in > > gr-digital/examples/example_timing.py > > has some issues when using M&M timing recovery. In this example, if > setting --mode=1 > we will run into > > self.connect(self.src, self.rrc, self.chn, self.off, self.clk, > self.vsnk_clk) > > where the channel output directly going into the M&M timing block, but I > believe there must another 'Root Raised Cosin' filter between them to > remove ISI? > > Regards > > Wang Ning > Yes, you're probably right. This code was originally meant just to exercise the PFB timing recovery block, which does the RRC filtering itself. I just added the M&M way later. Thanks, Tom
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