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[Discuss-gnuradio] Re: One simple question

From: Patrick Strasser
Subject: [Discuss-gnuradio] Re: One simple question
Date: Tue, 12 Aug 2008 11:53:18 +0200
User-agent: Thunderbird (Windows/20080708)

Murtuza wrote am 2008-08-12 05:47:
hi friends,

Can anyone tell me how one can implement a block that generates a sequence of bits at a rate of 2Mbps.

Have you had a look at the docu?
Look at
and especially at

Blocks in GNU Radio generally do not have a instrinsic speed but are constrained by the rate of their sources and sinks and of course by the speed of your machine. In a software-only (no USRP or Audio) applications you'd likely use gr.throttle.

I am new to Gnuradio and working towards implementing a sequence generator on gnuradio. I did not find any block which already does this (atleast this is what i believe is true).

Please be more specific in what you want to implement. Do you want to have very special sequences, or repeat sequences, or PRN? What do you need it for? GNU Radio has a vector source, and you can load it with arbitrary values. You could also use a file as source and generate you data outside GNU Radio. Of course the file can be a pipe and you could use another program to generate your sequence on the fly.

Engineers motto: cheap, good, fast: choose any two
Patrick Strasser <patrick dot strasser at student dot tugraz dot at>
Student of Telematik, Techn. University Graz, Austria

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