|Subject:||Re: [Discuss-gnuradio] SRRC pulse shaping question|
|Date:||Wed, 05 Dec 2012 00:11:36 -0500|
|User-agent:||Mozilla/5.0 (Macintosh; Intel Mac OS X 10.5; rv:16.0) Gecko/20121026 Thunderbird/16.0.2|
The filter is consisted of 55 taps.
I tried by sending zeros. Though zeros are interpreted in -1's from the modulation mapping block.
Moreover, the zeros will be taken into account as symbols to be shaped, therefore, the same thing will happen.
On 12/5/12 12:07 AM, Brian Padalino wrote:
Have you taken into account the group delay of the filter? How long is your filter? Try sending zeroes at the end to flush your filter state?
-- Sklivanitis Georgios Ph.D Student Communications Division, Department of Electronics and Electrical Engineering University at Buffalo, The State University of New York North Campus, Office 205, Furnas Hall Buffalo, NY 14260 www.acsu.buffalo.edu/~gsklivan
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