Title
Low-complexity high-speed 4-D TCM decoder
Abstract
This paper presents a low-complexity, high-speed 4-dimensional 8-ary Phase Shift Keying Trellis Coded Modulation (4-D 8PSK TCM) decoder. In the design, an efficient architecture for the transition metrics unit (TMU) is proposed to significantly reduce the computation complexity without degrading the performance. In addition, pipelining and parallel processing techniques are exploited to increase the decoding throughput. Synthesis results show that the FPGA implementation of the TCM decoder can achieve a maximum throughput of 1.062 Gbps.
Year
DOI
Venue
2008
10.1109/SIPS.2008.4671765
SiPS
Keywords
Field
DocType
index terms— vlsi,fpga,trellis coded modulation,decoding,parallel processing,phase shift keying,convolution,encoding,modulation,vlsi,computational complexity,4 dimensional,field programmable gate arrays,convolutional codes,indexing terms
Trellis modulation,Pipeline (computing),Convolutional code,Computer science,Real-time computing,Soft-decision decoder,Decoding methods,Throughput,Very-large-scale integration,Phase-shift keying
Conference
Citations 
PageRank 
References 
0
0.34
2
Authors
3
Name
Order
Citations
PageRank
Jinjin He1113.11
Zhongfeng Wang25911.49
Huaping Liu350462.29