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Raptor and Fountain Codes

4.0 | 2 ratings Rate this file 22 Downloads (last 30 days) File Size: 214 KB File ID: #38749 Version: 1.0

Raptor and Fountain Codes



Implementation of both Reed-Solomon-based Raptor and (LT and Matrix) Fountain codes.

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File Information

File test.m is an example of usage. It performs both Fountain and Raptor codes. For the former, flag LTFlag controls Fountain implementation between LT Fountain (according to Lubi’s paper) and windowed random Matrix Fountain (according to Ian Blake paper). For the latter, Reed-Solomon outer code is used, which is ideal for erasure channel. No need for communication toolbox if not using Raptor.
File ReadMe.pdf includes additional notes.

Required Products Communications System Toolbox
MATLAB release MATLAB 7.13 (R2011b)
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Comments and Ratings (5)
24 Nov 2016 hachemi

Good job

04 Jun 2014 sandip kumar

11 Apr 2014 oufouanas

please, i would like to plot the distribution , but the test.m file give me always 0.I do no how do that.any help please.thanks

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12 Dec 2013 ousmane fall

very good i would like to the BER

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22 Nov 2013 Toan

Toan (view profile)

Dear Sir, I think your G matrix has some problem. I see that G matrix of Raptor is simple than G matrix of LT code. In the raptor code, they use shokrollahi distribution. Is it correct?

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