Analysis of Channel Coding for Redundant Sources
Add to your list(s)
Download to your calendar using vCal
If you have a question about this talk, please contact Taylan Cemgil.
We describe the split-LDPC codes for channel coding of non-uniform sources.
Firstly, we give their encoding structure and illustrate their performance at finite length.
Then, we study the stability condition of split-LDPC under iterative decoding and
the evolution of message densities on the graph representation. We also propose
a description of split-LDPC decoding as a bi-dimensional dynamic system associated
to a very accurate Gaussian approximation of message densities.
This talk is part of the Signal Processing and Communications Lab Seminars series.
This talk is included in these lists:
Note that ex-directory lists are not shown.
|
![[Search]](https://talks.cam.ac.uk/images/search.gif?1209136071)
|![[A-Z Index]](https://talks.cam.ac.uk/images/az.gif?1209136071)
|![[Contact]](https://talks.cam.ac.uk/images/contact.gif?1209136071)
![[University of Cambridge]](https://talks.cam.ac.uk/images/identifier2.gif?1209136071){kind=small}
![[Talks.cam]](https://talks.cam.ac.uk/images/talkslogosmall.gif?1209136071)
Tuesday 03 April 2007, 13:00-14:00