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Re: [Discuss-gnuradio] Channel Model
From: |
Martin Braun |
Subject: |
Re: [Discuss-gnuradio] Channel Model |
Date: |
Wed, 05 Aug 2015 12:51:39 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.8.0 |
On 05.08.2015 04:25, monika bansal wrote:
> Hii
>
> I am using channels.channel_model as
>
> channels_channel_model_0 = channels.channel_model(
> noise_voltage = self.EbN0_to_noise_voltage(EbN0),
> frequency_offset=0.0,
> epsilon=1.0,
> taps=(1.0 + 0j, ),
> noise_seed=RAND_SEED,
> block_tags=True
> )
Try
noise_voltage = self.EbN0_to_noise_voltage(EbN0)/sqrt(2)
the original berawgn.py was already buggy, because it didn't follow a
recent change in the noise power. I've submitted a patch, but it
probably won't be merged before the release cycle is reset (cf
https://github.com/gnuradio/gnuradio/compare/master...mbr0wn:digital/berawgn_fix_noisepower?expand=1).
M
- [Discuss-gnuradio] Channel Model, monika bansal, 2015/08/05
- Re: [Discuss-gnuradio] Channel Model, Tom Rondeau, 2015/08/05
- Re: [Discuss-gnuradio] Channel Model,
Martin Braun <=
- Re: [Discuss-gnuradio] Channel Model, Johnathan Corgan, 2015/08/05
- Re: [Discuss-gnuradio] Channel Model, monika bansal, 2015/08/06
- Re: [Discuss-gnuradio] Channel Model, Marcus Müller, 2015/08/06
- Re: [Discuss-gnuradio] Channel Model, monika bansal, 2015/08/06
- Re: [Discuss-gnuradio] Channel Model, Marcus Müller, 2015/08/06
- Re: [Discuss-gnuradio] Channel Model, monika bansal, 2015/08/06
- Re: [Discuss-gnuradio] Channel Model, Johannes Demel, 2015/08/06
- Re: [Discuss-gnuradio] Channel Model, monika bansal, 2015/08/06