[PDF] Top 20 Speed and Power Optimization of FPGA'S Based on Modified Viterbi Decoder
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Speed and Power Optimization of FPGA'S Based on Modified Viterbi Decoder
... In design example shown in [9], with coding rate of ½ and constraint length of 7, the minimum pre computation steps for VD to meet the iteration bound is 2 according to (4).It is the same value as we obtained from ... See full document
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LOW POWER VITERBI DECODER FOR TCM USING T-ALGORITHM
... reducing power consumption, searching the optimal path in feedback loop still results in reduced decoding ...mainly based on scarce state transition (SST ...one.SST based scheme on the other hand ... See full document
8
FPGA Design and Implementation of a Convolutional Encoder and a Viterbi Decoder Based on 802 11a for OFDM
... a modified FPGA scheme for the convolutional encoder and Viterbi decoder based on the IEEE ...configurable Viterbi decoder with constraint length of 7, code rate of 1/2 ... See full document
7
ASIC Implementation of Convolution Encoder and Viterbi Decoder Based Cryptography System
... DNA based cryptography using convolutional Encoder and Viterbi Decoder, that increase complexity in each round thus it can increase the ...on FPGA Viterx-6 Kit. The total power consumed ... See full document
5
Closed-form formulas for the electromagnetic parameters of inverted microstrip line
... re-configurable Viterbi decoder has been proposed and its performance is evaluated on ...low power technique has been achieved by the implementation of the trace back unit that does not work until ... See full document
5
High Speed Viterbi Decoder Design With A Rate Of 1/2 Convolution Code For Tcm Systems
... the power consumption of VDs without reducing the decoding speed ...are modified to correctly decode the ...low power consumption with reliable decoding speed. A reusable Viterbi ... See full document
5
Low-Power Adaptive Viterbi Decoder for TCM Using T-Algorithm
... the power consumption of VDs without reducing the decoding speed ...are modified to correctly decode the ...low power consumption with reliable decoding speed. A reusable Viterbi ... See full document
5
Implementation of Adaptive Viterbi Decoder
... Viterbi algorithm is employed in wireless communication to decode the convolutional codes; those codes are used in every robust digital communication ...of power. Thus the paper presents the design of an ... See full document
7
FPGA based High Speed CRC Encoder and Decoder
... Brauer, s; Harrmnn,[4] presented a method “Optimization of cyclic Redundancy- check Codes with 24 and 32 parity ...out FPGA implementation of encoder and decoder for Golay ...implementation ... See full document
6
An Efficient Low Power Viterbi Decoder Design using T algorithm
... low power Viterbi decoder design using T-algorithm which reduces the power consumption and complexity of the Viterbi decoder without reducing the clock ...and decoder will ... See full document
6
Design and Implementation of a Modified Register Exchange Based Adaptive VITERBI Decoder Shiny Paul & B Ratna Raju
... why power consumption can be significantly reduced for adaptive by reducing truncation length is mainly because these parameters greatly affect the number of times path memory is ...Adaptive Viterbi ... See full document
7
On the Implementation of a Low Power IEEE 802 11a Compliant Viterbi Decoder
... the speed of this unit we have employed the Carry-Select Addition (CSA) scheme in conjunction with the concept presented in [5] where the sum corresponding to the input carry = ‘1’ can be computed from the sum ... See full document
6
Design and Implementation of Convolution Encoder and Viterbi Decoder
... with Viterbi decoding is a powerful method for forward error ...and Viterbi decoders play an important role in digital communication especially, when channel is noisy and introduces errors in transmitted ... See full document
11
Optimum Viterbi Decoder Design and its Implementation on FPGA
... module.The optimization in designed structure is required to obtain better design with low resource requirement, low power and high ...of Viterbi decoder and then integrated. The designed ... See full document
6
Design Approach of High Speed Parallel Processed Viterbi Decoder with Pipelining Technique
... low power consumption and physical ...using FPGA, a four state convolutional encoder and decoder were designed respectively, an efficient decoder with high speed and low power ... See full document
12
Implementation of Adaptive Viterbi Decoder on FPGA for Wireless Communication
... as Viterbi Algorithm to combat with the channel distortion effects such as multipath fading and intersymbol ...interference. Viterbi algorithm is employed in wireless communication to decode the Convolution ... See full document
7
Design and Implementation of Convolutional Encoder and Viterbi Decoder
... the Viterbi algorithm, also known as the Viterbi Decoder ...A Viterbi decoder uses the Viterbi algorithm for decoding a bitstream that has been encoded using convolutional code ... See full document
5
FPGA Based Implementation of Baseline JPEG Decoder
... Communication and storage cost are reduced by doing data compression. Data compression techniques can be divided into two categories “losy” and “lossless”. Lossless compression model are based on entropy coding ... See full document
6
The Design of Viterbi Decoder with Higher Efficiency
... communications systems (such as wireless communication systems, etc.) noise and other external factors can alter bit sequences. By adding additional bits we make bit error checking more successful and allow for more ... See full document
12
Implementation of Convolution Encoder and Viterbi Decoder
... for Viterbi algorithm is essential for processing information ...the Viterbi algorithm is the trellis ...the Viterbi decoder is ready to function with the bit that are to be transmission ... See full document
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