منابع مشابه
An Efficient Low Power Viterbi Decoder
This paper presents an efficient Low-Power Viterbi Decoder Design using T-algorithm. It implements the viterbi decoder using T-algorithm for decoding a bit-stream encoded by a corresponding forward error correction convolutional encoding system. A lot of digital communication systems incorporated a viterbi decoder for decoding convolutionally encoded data. The viterbi decoder is able to correct...
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It is well known that data transmissions over wireless channels are affected by attenuation, distortion, interference and noise, which affect the receiver’s ability to receive correct information. Convolutional encoding with Viterbi decoding is a powerful method for forward error detection and correction. It has been widely deployed in many wireless communication systems to improve the limited ...
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This paper describes an efficient implementation of the Viterbi decoding algorithm on the ZSP500 digital signal processor (DSP) core. It starts with an introduction to convolutional coding and Viterbi decoding as a method of forward error correction in communication systems. An introduction to the ZSP500 architecture is followed by a description of special instructions for performing the Trelli...
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It is well known that data transmissions over wireless channels are affected by attenuation, distortion, interference and noise, which affect the receiver's ability to receive correct information. Convolutional encoding with Viterbi decoding is a powerful method for forward error detection and correction. It has been widely deployed in many wireless communication systems to improve the limited ...
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ژورنال
عنوان ژورنال: International Journal of Computer Science, Engineering and Applications
سال: 2012
ISSN: 2231-0088
DOI: 10.5121/ijcsea.2012.2110