NASA Jet Propulsion Laboratory California Institute of Technology Follow this link to skip to the main content

BEACON eSpace at Jet Propulsion Laboratory >
JPL Technical Report Server >
JPL TRS 1992+ >

Please use this identifier to cite or link to this item: http://hdl.handle.net/2014/40731

Title: Milcom 04 paper ID# 1158 : a new class of turbo-like codes with efficient and practical high-speed decoders
Authors: Abbasfar, Aliazam
Divsalar, Dariush
Yao, Kung
Keywords: Turbo decoder
parallelization
high speed Turbo decoder
interleaver design
Issue Date: 31-Oct-2004
Publisher: Pasadena, CA : Jet Propulsion Laboratory, National Aeronautics and Space Administration, 2004.
Citation: IEEE Military Communications Conference, Monterey, California, October 31 - November 3, 2004.
Abstract: Turbo codes not only achieve near Shannoncapacity performance, but also have decoders with modest complexity, which is crucial for implementation. So far efficient architectures for decoding of turbo codes have been proposed that is suitable for serial processing. In this paper a novel architecture for very high-speed turbo decoder is presented. The performance of this decoder is illustrated and the tradeoff between speed and efficiency is discussed. It is shown that some decoders can run faster by some order of magnitude while maintaining almost the same processing load.
URI: http://hdl.handle.net/2014/40731
Appears in Collections:JPL TRS 1992+

Files in This Item:

File Description SizeFormat
04-1646.pdf834.97 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, but are furnished with U.S. government purpose use rights.

 

Privacy/Copyright Image Policy Beacon Home Contact Us
NASA Home Page + Div 27
+ JPL Space
Site last updated on November 15, 2012.
If you have any comments or suggestions for this web site, please e-mail Alexander Smith or call 4-4202.