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From: | Ed Criscuolo |
Subject: | Re: [Discuss-gnuradio] Can threading disturb sensing continuety |
Date: | Thu, 19 Mar 2009 08:40:26 -0400 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.0.2) Gecko/20030208 Netscape/7.02 |
kaleem ahmad wrote:
3- Can you suggest some different way to solve this problem, The problem is simply to calculate the cycle time of some system which is already workingin the environment
Since your unknown FSK signal has a regular cycle time, it should be relatively easy to detect. For example, if your signal has a 1 ms cycle time, the low frequency spectrum should exhibit a large spike at 1 KHz. It seems that all you would need is an fft that covers the range of frequencies that correspond to your possible cycle times. @(^.^)@ Ed
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