DocumentCode
2939290
Title
Impact of Finite Precision Arithmetics on EXIT Chart Analysis of Turbo Codes
Author
Riaz, B. ; Bajcsy, J.
Author_Institution
McGill Univ., Montreal
fYear
2008
fDate
10-12 Jan. 2008
Firstpage
205
Lastpage
206
Abstract
The main objective of this paper is to extend EXIT charts performance analysis technique to turbo iterative decoders with practical arithmetic limitations. We first discuss the methodology for using EXIT charts in this type of a problem. Consequently, we present numerical and simulation results for a turbo compressive coding scheme using different finite precision decoders.
Keywords
data compression; iterative decoding; turbo codes; EXIT chart performance analysis technique; finite precision arithmetics; iterative decoder; turbo compressive coding; Channel capacity; Data compression; Digital arithmetic; Entropy; Equations; Iterative decoding; Mutual information; Numerical simulation; Performance analysis; Turbo codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Communications and Networking Conference, 2008. CCNC 2008. 5th IEEE
Conference_Location
Las Vegas, NV
Print_ISBN
978-1-4244-1456-7
Electronic_ISBN
978-1-4244-1457-4
Type
conf
DOI
10.1109/ccnc08.2007.52
Filename
4446350
Link To Document