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Re: [Discuss-gnuradio] Connecting "PDU to tagged stream" to modulator
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From: |
Martin Braun |
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Subject: |
Re: [Discuss-gnuradio] Connecting "PDU to tagged stream" to modulator |
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Date: |
Mon, 13 Jan 2014 13:49:35 +0100 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Mon, Jan 13, 2014 at 11:10:05AM +0000, chris 0 wrote:
> Thanks Martin,
>
> The problem with connecting the tagged stream directly to the modulator,
> is then
> how do you align bits to the byte boundary etc. after the demodulator,
> which is the main issue I was thinking with that.
Well, it all depends on what was in the original PDU, doesn't it :)
If you don't have a preamble etc., the packet modulator will do the
trick, but it ignores length tags! Perhaps you can have a look at the
OFDM examples, where custom headers are included.
MB