Sciweavers

FPGA
2006
ACM
195views FPGA» more  FPGA 2006»
14 years 3 months ago
An adaptive Reed-Solomon errors-and-erasures decoder
The development of Reed-Solomon (RS) codes has allowed for improved data transmission over a variety of communication media. Although Reed-Solomon decoding provides a powerful def...
Lilian Atieno, Jonathan Allen, Dennis Goeckel, Rus...
FCCM
2004
IEEE
103views VLSI» more  FCCM 2004»
14 years 3 months ago
A Dynamically-Reconfigurable, Power-Efficient Turbo Decoder
The development of turbo codes has allowed for nearShannon limit information transfer in modern communication systems. Although turbo decoding is viewed as superior to alternate d...
Jian Liang, Russell Tessier, Dennis Goeckel
ISCAS
2005
IEEE
129views Hardware» more  ISCAS 2005»
14 years 5 months ago
Optimized decoding scheme for erroneous MPEG-4 FGS bitstream
—In this paper, a structure of a packet error resilient Fine Granularity Scalable MPEG-4 decoder is proposed. The performance of the proposed decoder is tested and tests are repe...
Janne Vehkaperä, Johannes Peltola
ISCAS
2005
IEEE
148views Hardware» more  ISCAS 2005»
14 years 5 months ago
. Analog slice turbo decoding
— This paper presents the design of an analog turbo decoder for DVB-RCS-like applications using a slice architecture. The constituent decoders for different frame lengths are mad...
Matthieu Arzel, Cyril Lahuec, Fabrice Seguin, Davi...
IPPS
2006
IEEE
14 years 5 months ago
MPEG-2 decoding in a stream programming language
Image and video codecs are prevalent in multimedia devices, ranging from embedded systems, to desktop computers, to high-end servers such as HDTV editing consoles. It is not uncom...
M. Drake, Henry Hoffmann, Rodric M. Rabbah, Saman ...
GLOBECOM
2006
IEEE
14 years 5 months ago
Implementation of a Coded Modulation for Deep Space Optical Communications
— We present a field programmable gate array (FPGA) implementation of a turbo-like decoder for a serially concatenated pulse-position modulation (SCPPM) code. NASA developed thi...
Michael K. Cheng, Bruce E. Moision, Jon Hamkins, M...
SOCC
2008
IEEE
233views Education» more  SOCC 2008»
14 years 6 months ago
A low-power 1-Gbps reconfigurable LDPC decoder design for multiple 4G wireless standards
Abstract— In this paper we present an efficient system-onchip implementation of a 1-Gbps LDPC decoder for 4G (or beyond 3G) wireless standards. The decoder has a scalable datapa...
Yang Sun, Joseph R. Cavallaro
ICASSP
2008
IEEE
14 years 6 months ago
Distributed stereo image coding with improved disparity and noise estimation
Distributed coding of correlated grayscale stereo images is effectively addressed by a recently proposed codec that learns block-wise disparity at the decoder. Based on the Slepia...
David M. Chen, David P. Varodayan, Markus Flierl, ...