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Re: [Discuss-gnuradio] Adding extra errors while transmission


From: Josh Blum
Subject: Re: [Discuss-gnuradio] Adding extra errors while transmission
Date: Wed, 19 Jun 2013 13:11:48 -0400
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130510 Thunderbird/17.0.6

If it helps, the packet framer actually inputs bytes, not bits. So thats
8 bits of information per byte. So rather than 1/0, you have 0-255 as
possibilities. -- not sure if that effects your experiment, just FYI

-josh

On 06/19/2013 12:28 PM, Jay Prakash wrote:
> Most of the times I get:-
> 
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 
> 
> for transmission of :-
> 
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 0101010101010101010101010101010101010101010101010101010101010101010101
> 
> *My channel model Parameters:- *
> 
> *self.channel_model_0 = filter.channel_model(*
> * noise_voltage=0.00,*
> * frequency_offset=0.00,*
> * epsilon=1.0,*
> * taps=([1.0, 0.25-0.25j, 0.50 + 0.10j, -0.3 + 0.2j, 0.1 - 0.01j, -0.2 +
> 0.2j] ),*
> * noise_seed=3,*
> * )*
> *
> *
> *Jay Prakash *
> 
> 
> 
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> 



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