FPGA design and implementation of soft-decision viterbi decoder

Ming Li; Enjun Xia

FPGA design and implementation of soft-decision viterbi decoder

Ming Li
, Enjun Xia

Shanghai University

Research output: Contribution to conference › Paper › peer-review

Abstract

This paper describes the implementation of soft-decision Viterbi decoder based on (2,1,9) convolutional code. A soft-decision Viterbi decoder is implemented on code rate 1/2 by using 3-bit quantification. When calculating the distance, we use the Euclidean distance of the "1 norm" and something changed. The simulation and experiment results demonstrate that the Viterbi decoder can decode the code accurately.

Original language	English
Pages	395-398
Number of pages	4
Publication status	Published - 2008
Externally published	Yes
Event	2nd International Symposium on Test Automation and Instrumentation, ISTAI 2008 - Beijing, China Duration: 17 Nov 2008 → 18 Nov 2008

Conference

Conference	2nd International Symposium on Test Automation and Instrumentation, ISTAI 2008
Country/Territory	China
City	Beijing
Period	17/11/08 → 18/11/08

Keywords

Convolutional code
Decoder
FPGA
Soft-decision
Viterbi algorithm

Cite this

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title = "FPGA design and implementation of soft-decision viterbi decoder",

abstract = "This paper describes the implementation of soft-decision Viterbi decoder based on (2,1,9) convolutional code. A soft-decision Viterbi decoder is implemented on code rate 1/2 by using 3-bit quantification. When calculating the distance, we use the Euclidean distance of the {"}1 norm{"} and something changed. The simulation and experiment results demonstrate that the Viterbi decoder can decode the code accurately.",

keywords = "Convolutional code, Decoder, FPGA, Soft-decision, Viterbi algorithm",

author = "Ming Li and Enjun Xia",

year = "2008",

language = "English",

pages = "395--398",

note = "2nd International Symposium on Test Automation and Instrumentation, ISTAI 2008 ; Conference date: 17-11-2008 Through 18-11-2008",

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TY - CONF

T1 - FPGA design and implementation of soft-decision viterbi decoder

AU - Li, Ming

AU - Xia, Enjun

PY - 2008

Y1 - 2008

N2 - This paper describes the implementation of soft-decision Viterbi decoder based on (2,1,9) convolutional code. A soft-decision Viterbi decoder is implemented on code rate 1/2 by using 3-bit quantification. When calculating the distance, we use the Euclidean distance of the "1 norm" and something changed. The simulation and experiment results demonstrate that the Viterbi decoder can decode the code accurately.

AB - This paper describes the implementation of soft-decision Viterbi decoder based on (2,1,9) convolutional code. A soft-decision Viterbi decoder is implemented on code rate 1/2 by using 3-bit quantification. When calculating the distance, we use the Euclidean distance of the "1 norm" and something changed. The simulation and experiment results demonstrate that the Viterbi decoder can decode the code accurately.

KW - Convolutional code

KW - Decoder

KW - FPGA

KW - Soft-decision

KW - Viterbi algorithm

UR - https://www.scopus.com/pages/publications/84900305587

M3 - Paper

AN - SCOPUS:84900305587

SP - 395

EP - 398

T2 - 2nd International Symposium on Test Automation and Instrumentation, ISTAI 2008

Y2 - 17 November 2008 through 18 November 2008

ER -

FPGA design and implementation of soft-decision viterbi decoder

Abstract

Conference

Keywords

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Cite this