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Implementation of CNN-based viterbi algorithm using FPGA
CHAOS 2012 - 5th Chaotic Modeling and Simulation International Conference, Proceedings Số , năm 2012 (Tập , trang 139-146)
DOI:
Tài liệu thuộc danh mục: Scopus
Conference Paper
English
Từ khóa: Cellular neural networks; Decoding; Digital communication systems; Error correction; Field programmable gate arrays (FPGA); Digital communications; Trellis diagram; Viterbi decoder; Viterbi algorithm
Tóm tắt tiếng anh
Viterbi decoder is commonly utilized in digital communication because of its effectiveness in error correction. In this paper, we implement Viterbi algorithm based on Cellular Neural Network (CNN) in which cells play roles as nodes in the trellis diagram. The simulation and realization of CNN{based Viterbi decoder show the feasibility and the accuracy of our approach. Moreover, our results are compared with ones of current FPGA-based Viterbi decoders. � 2012 5th Chaotic Modeling and Simulation International Conference All Rights Reserved
