low-power Viterbi decoder design
An Efficient Low Power Viterbi Decoder Design using T algorithm
... efficient Low-Power Viterbi Decoder Design using ...the viterbi decoder using T-algorithm for decoding a bit-stream encoded by a corresponding forward error correction ...
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Design and Implementation of High Speed Low Power Viterbi Decoder
... Multiple traceback paths are possible and it may be thought that traceback up to the first bit is necessary to correctly determine the surviving path. However, it was found that all possible paths converge within a ...
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Speed and Power Optimization of FPGA'S Based on Modified Viterbi Decoder
... the power consumption T-algorithm has been shown to be very ...complete low-power high-speed VD design for the rate-3/4 convolution code ...Finally low power fpga implementation ...
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Design and Implementation of Convolution Encoder and Viterbi Decoder
... for low latency Viterbi decoder using Zig-Zag algorithm ...presented low-power memory-reduced trace back MAP decoding for double-binary convolutional turbo ...decoder. ...
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Design of Asynchronous Viterbi Decoder Using Pipeline Architecture
... Abstract: Low power asynchronous Viterbi decoder designed based on pipeline architecture has been presented in this ...achieve low power. Asynchronous Viterbi ...
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Implementation Of High Throughput And Area Efficient Hard Decision Viterbi Decoder Using Verilog Hdl
... SMU design when T-algorithm is ...any low- power schemes, SMU always outputs the decoded data from a fixed state (arbitrarily selected in advance) if RE scheme is used, or traces back the survivor ...
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High Speed Low Power Veterbi Decoder Design for TCM Decoders
... The second unit, called path metric computation unit, calculates the path metrics of a stage by adding the branch metrics, associated with a received symbol, to the path metrics from the previous stage of the trellis. ...
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Design Approach of High Speed Parallel Processed Viterbi Decoder with Pipelining Technique
... throughput, low power consumption and physical ...the design of an efficient coding technique for wireless communication, using FPGA, a four state convolutional encoder and decoder were ...
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Design And Comparison Of Viterbi Decoder On Spartan-3A (XC3S400A-4FTG256C) and Spartan-3E (XC3S500E-4FT256) Using Verilog
... for low power has been derived from needs to increase the speed, to extend the battery life and to reduce the cost along with this the main objectives of this paper is to design an efficient ...
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Hybrid Architecture for OFDM with Optimized Design of Analog Viterbi Decoder
... Analog Viterbi Decoder (AVD) is used for decoding of message from the received ...analog Viterbi decoder that performs decoding in analog ...analog Viterbi decoder can be used in ...
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Implementation of Adaptive Viterbi Decoder
... basic design approaches: Register Exchange and Trace ...the low power design, the proposed decoder has been implemented using the trace back approach which dissipates less ...
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VLSI Architecture of Configurable Low Complexity Hard Decision Viterbi Decoder Prashant Shirke
... high-speed low-power VD design for TCM ...the power consumption of VDs without reducing the decoding speed ...and power estimation results show that, compared with the full-trellis VD ...
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Low-Power Adaptive Viterbi Decoder for TCM Using T-Algorithm
... and power. So design of reusable Viterbi decoder is important, ...reusable Viterbi decoder was carried out. This decoder adopted the Process Element (PE) technique, which ...
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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 ...and power or area requirements. ...
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Ultra Low Power Consumption Military Communication Systems
... communication, Viterbi decoder which consumes more power plays an important role in communication ...applications. Viterbi decoder is used to decode the received data which is encoded ...
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The Design of Viterbi Decoder with Higher Efficiency
... This make the design unsuitable for high speed, low power applications [18]. Therefore, it is more reasonable to replace the ACS unit with compare select add (CSA) unit [18]. In this way, the two ...
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1. Design of viterbi decoder using hybrid register exchange method for low power applications
... For viterbi decoder [10] there are two well known methods for survivor path storage and decoding, the Trace- back method (TBM) and Register Exchange method ...in Viterbi decoders having large ...
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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 ...to design add compare select unit (ACSU)[2] architecture for VDs having with T-algorithm, which ...
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Closed-form formulas for the electromagnetic parameters of inverted microstrip line
... a Viterbi decoder is presented in this paper where we can fix the constraint length for a code rate of 1 2 ...time. Viterbi algorithm is the widely employed in wireless communications to decode the ...
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On the Implementation of a Low Power IEEE 802 11a Compliant Viterbi Decoder
... to design this ...and power of the architecture is ...6.5% power reduction at the expense of ...small power saving of the ring buffer-based architectures is likely to be lost at the layout ...
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