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Re: [Discuss-gnuradio] Hilbert filter design gain low using gr_firdes::h


From: Terry Barnaby
Subject: Re: [Discuss-gnuradio] Hilbert filter design gain low using gr_firdes::hilbert
Date: Sat, 11 Mar 2006 08:05:52 +0000
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20050922 Fedora/1.7.12-1.3.1

Terry Barnaby wrote:
Hi,

I note that the gr_firdes::hilbert() routine and hence the hilbert_fc
process does not have a gain of 1 for low numbers of taps (gain of
0.3 for 155 taps).
Is this correct ?

Cheers


Terry


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Hi,

Ignore the previous email.
The frequency I was using was much lower than I thought and was
off the bottom of the envolope.

Terry





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