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Re: [Discuss-gnuradio] How to generate control signals between block?

From: Trond Danielsen
Subject: Re: [Discuss-gnuradio] How to generate control signals between block?
Date: Tue, 6 Mar 2007 21:57:57 +0100

2007/3/5, Greg Troxel <address@hidden>:

  Once such a packet is found then the flowgraph has a message sink
  and puts this half-baked packet in this queue, together with
  possibly another message of a different TYPE (control message) with
  some parameters required in the second flow (such as initial phase
  estimate, etc).

Have you looked at the m-block design (discussion in list archives)
and work in progress?  I realize it's not ready yet, and that you
might want to do something before it is, but it seems like this is an
ad hoc version of the more general scheme.

I read about the m-block architecture, and I must say that is seems
very nice, but a bit too complicated for my simple needs. I just need
to estimate some parameters at a low rate, and update another graph
dynamically. BTW: Has anybody else done any work on CDMA?
Trond Danielsen

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