[PDF] Top 20 Implementation of Adaptive Viterbi Decoder
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Implementation of Adaptive Viterbi Decoder
... decoder . The function of this unit is to find the addition of the Hamming code received from BMU's and to compare the total Hamming code. This takes the branch metrics computed by the BMC and computes the partial ... See full document
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Implementation of Adaptive Viterbi Decoder on FPGA for Wireless Communication
... “Low-Power Viterbi Decoder for Software-Defined WiMAX Receiver” described the effective insertion of FPGAs in Software Defined ...designed adaptive Viterbi decoder for WiMAX benefited ... See full document
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Design and implementation of Adaptive Viterbi decoder Using Verilog Momin Inthiyaaz Ali , Imthiazunnisa Begum & Korani Ravinder
... and Viterbi decoder are expensive for a specified design because of the patent ...an adaptive Convolutional encoder and Viterbi decoder on a field programmable gate array (FPGA) board ... See full document
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Design and Implementation of a Modified Register Exchange Based Adaptive VITERBI Decoder Shiny Paul & B Ratna Raju
... J. Viterbi, the founder of Qualcomm Corporation in April, ...varying decoder design parameters to optimize the implementation of the technique in hardware and ...software. Viterbi algorithm is ... See full document
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IMPLEMENTATION OF VITERBI DECODER WITH VARIABLE CODE RATE
... communications. Adaptive Viterbi decoders are used to decode Convolution ...of Viterbi Decoder is it has fixed decoding time and also it suites for hardware decoding ...the ... See full document
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Title : A RECONFIGURABLE ADAPTIVE VITERBI DECODER USING TRACEBACK SCHEMEAuthor (s) : B. Nagaraj
... the Viterbi decoder (VD) for the TCM decoder, even if the constraint length of the convolutional code is ...of Viterbi decoders for trellis coded modulation (TCM) systems is ...An ... See full document
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IMPLEMENTATION OF VITERBI ALGORITHM ON DSP
... Viterbi decoding has been shown [9] to be a practical method for improving satellite and space communication efficiency by 4 to 6 dB, at a bit error rate of ...modified Adaptive Viterbi algorithm, ... See full document
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Design and Implementation of Convolution Encoder and Viterbi Decoder
... BIPMAP decoder architecture which provides a throughput gain of ...based decoder architectures improves the throughput at the expense of increased ...power-efficient implementation of an ... See full document
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Low-Power Adaptive Viterbi Decoder for TCM Using T-Algorithm
... reusable Viterbi decoder is important, ...reusable Viterbi decoder was carried out. This decoder adopted the Process Element (PE) technique, which made it easy to adjust the throughput ... See full document
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Design And Implementation Of Coding Techniques For Communication Systems Using Viterbi Algorithm
... the Viterbi decoder or Viterbi detector, which is a processor that implements the Viterbi algorithm, depend on the applications where they are ...requirements. Viterbi detectors are ... See full document
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ASIC Implementation of Convolution Encoder and Viterbi Decoder Based Cryptography System
... of Viterbi decoders: branch metric unit (BMU), Add-compare-select (ACS) unit and survivor path (SMU) ...the Viterbi decoding memory path changes degrade the range of encoding ... See full document
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Typical Implementation of VITERBI Decoder for efficient error detection and correction
... modified Viterbi decoder is also designed with single clock pulse for main machine and another two sub machines which are running at double clock ...our viterbi decoder is that it is having ... See full document
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On the Implementation of a Low Power IEEE 802 11a Compliant Viterbi Decoder
... our implementation we have used Euclidian distance to compute the branch ...our implementation the ACS unit requires the sum, difference, negated sum and negated difference of the input soft ... See full document
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Implementation Of High Throughput And Area Efficient Hard Decision Viterbi Decoder Using Verilog Hdl
... for viterbi decoder with T-algorithm which can effectively reduce the power consumption with a negligible decrease in ...speed. Implementation result is for code rate ½ with constraint length 3 used ... See full document
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Design of Asynchronous Viterbi Decoder Using Pipeline Architecture
... 2] decoder was firstly introduced in 1967 by Andrew J. Viterbi which was modified in 1971[3] by Forney considering it is the best suited for decoding the maximum likelihood ...in Viterbi ... See full document
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A parallel Viterbi decoder for block cyclic and convolution codes
... for implementation on a systolic processor array, which we have implemented on a field programmable gate array and demonstrate the perfect scaling of the algorithm for two exemplar BCH ... See full document
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Adaptive decoding of convolutional codes
... Syndrome Decoder are equivalent to the Viterbi Decoder for worst case transmission conditions, the syndrome based de- coder allows an adaptive reduction of complexity for good channel ...the ... See full document
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Design Approach of High Speed Parallel Processed Viterbi Decoder with Pipelining Technique
... the adaptive Viterbi algorithm ...rate. Implementation parameters for the decoder have been determined through simulation and the decoder has been implemented on a Xilinx FPGA SPARTAN ... See full document
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ERROR CORRECTION SYSTEM USING ARTIFICIAL NEURAL NETWORK
... with Viterbi decoding ...the Viterbi decoder is eliminated when the artificial neural network (ANN) is used for decoding of ...the Adaptive Resonance Theory-1 (ART-1) which one of the model of ... See full document
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Performance and Analysis of Viterbi Decoder Using VHDL
... [2]. Russell Henning,Chaitali Chakrabarti“An Approach for Adaptively Approximating the Viterbi Algorithm to Reduce Power Consumption While Decoding Convolutional Codes” IEEE Transactions On Signal Processing, VOL. ... See full document
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