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Re: [Discuss-gnuradio] GSOC ideas [802.11]
From: |
address@hidden |
Subject: |
Re: [Discuss-gnuradio] GSOC ideas [802.11] |
Date: |
Wed, 17 Apr 2013 12:35:26 +0200 (CEST) |
>A 2D-Wiener filter is the best solution in the MMSE sense, but
>time-variant
>and depends on the current SNR. A good suboptimal solution might be 2D
>interpolation
>based on a precalculated (Wiener-) filter given the pilot positions and
>some reasonable
>assumptions on the time/frequency correlation. A simple solution might
>be based on linear
>interpolation or a sinc-interpolation if the pilot grid is regular.
>
>There are all sorts of things one could try and compare!
>
>Jens
>
I could begin with a linear interpolation,and after use the 2D interpolation
(or other)..interpolation aren't the best,but they aren't heavy for the
processor.
Could I assume a slowly fading in your opinion?(slowly variation between
symbol nearly)
Thank you for your time
- [Discuss-gnuradio] GSOC ideas [802.11], address@hidden, 2013/04/10
- Re: [Discuss-gnuradio] GSOC ideas [802.11], address@hidden, 2013/04/11
- Re: [Discuss-gnuradio] GSOC ideas [802.11], address@hidden, 2013/04/17
- Re: [Discuss-gnuradio] GSOC ideas [802.11],
address@hidden <=
- Re: [Discuss-gnuradio] GSOC ideas [802.11], address@hidden, 2013/04/22
- Re: [Discuss-gnuradio] GSOC ideas [802.11], address@hidden, 2013/04/23
- Re: [Discuss-gnuradio] GSOC ideas [802.11], address@hidden, 2013/04/23
- Re: [Discuss-gnuradio] GSOC ideas [802.11], address@hidden, 2013/04/23
- Re: [Discuss-gnuradio] GSOC ideas [802.11], address@hidden, 2013/04/25