[PDF] Top 20 BER Analysis Using Log Map Decoding Algorithm for Turbo Codes Channel
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BER Analysis Using Log Map Decoding Algorithm for Turbo Codes Channel
... Turbo code, a very powerful error correcting coding scheme, which is formed by the parallel concatenation of two recursive non-systematic convolutional codes, is presented. From the simulation results we ... See full document
5
BER Analysis Using Log Map Decoding Algorithm for Turbo Codes Channel
... For turbo codes, the Soft Output Viterbi Algorithm (SOVA), and the Log-MAP decoding algorithm can be used as they produce soft-bit ...The Log-MAP ... See full document
5
Fast Converging Generalized Turbo Decoding Scheme with Enhanced Throughput for Mobile Radio
... that BER performance little bit reduced in case of generalized decoding scheme but the overall throughput for generalized decoding is seven times greater than log-map ... See full document
7
Vhdl Implementation Of An Area Efficient Algorithm For Turbo Decoders Having Wireless Sensor Networking Applications
... (FEC) channel codes are commonly used to improve the energy efficiency of wireless communication ...of turbo codes enhances the data transmission efficiency in digital communications systems ... See full document
5
Improved Max-Log-MAP Turbo Decoding by Maximization of Mutual Information Transfer
... The performance and convergence behaviour of turbo codes can be analysed using extrinsic information transfer (EXIT) charts, as proposed in [9]. The idea is to visualize the evolu- tion of the mutual ... See full document
8
An Efficient High Secured Architecture for M-Turbo Decoders Using S- Box
... Iterative decoding of binary low- density parity-check (LDPC) codes using the sum-product algorithm (SPA) has recently been shown to approach the capacity of the additive white Gaussian noise ... See full document
5
Progressive Image Transmission Based on Joint Source-Channel Decoding Using Adaptive Sum-Product Algorithm
... the channel decoder point of view, the error resilience mechanism implemented in the source decoder may provide potential feedback information that makes it possible to de- sign a joint source-channel ...in ... See full document
9
Optimized BER Performance of Asymmetric Turbo Codes over AWGN Channel
... the turbo codes can be improved by varying parameters such as block size, code polynomial structure and constraint ...asymmetric turbo codes that consists of parallel concatenated component ... See full document
5
MC CDMA based SDR for Next Generation Wireless Communication
... orthogonal turbo codes is chosen for the ...constructed using super orthogonal turbo codes with log-MAP ...a turbo system using recursive systematic ... See full document
8
Modified Maximum A Posteriori Algorithm For Iterative Decoding of Turbo codes
... Turbo codes are one of the most powerful error correcting ...these codes so powerful is the use of the so-called iterative decoding or turbo ...iterative decoding process is an ... See full document
7
A New Simplified Algorithm Suitable for Implementation on FPGA for Turbo Codes
... The turbo decoder with MAP algorithm using proposed MAX* operation is implemented using VHDL and the modular design has been shown in this ...the turbo decoder using ... See full document
165
Performance Evaluation of Turbo Decoding Methods
... parallel Turbo Decoding in the upcoming digital communication applications as it can achieve high throughput and less ...and MAP algorithm in convolutional Turbo Decoder by discussing ... See full document
6
Hard Decision Decoding of Multidimensional Turbo Product Codes Using Iterative Algorithm
... of codes came in to existence which increase the code gain and the error correction reliability of large code it was first introduced in 1993 Berrou et al ...two decoding algorithm soft and hard ... See full document
7
Memory-Reduced and Area Efficient Turbo Decoding Architecture
... proposed turbo decoder utilizes MAX-LOG-MAP algorithm for decoding the received code ...AWGN channel is preferred for ... See full document
6
A Novel Area-Efficient T-Decoders For Recursion Computation
... system. Turbo codes are utilized as the channel encoding ...scheme. MAP algorithm has been used as a decoding ...in MAP algorithm is minimized by implementing the ... See full document
5
Performance Analysis In Term Bit Error Rate (BER) On Decoding Algorithm Of Turbo Codes
... of turbo codes as an error- control code and the software implementation of two different decoding algorithms which is Log-Maximum A Posteriori (Log-MAP) algorithm or the ... See full document
24
Fixed-Point MAP Decoding of Channel Codes
... that channel codes became popular, when Berrou et ...the turbo decoding of PCCCs [3], soon extended to SCCCs [2, ...of turbo and LDPC codes and deep submicron CMOS processes ... See full document
15
Reduced complexity Log MAP algorithm with Jensen inequality based non recursive max∗ operator for turbo TCM decoding
... proposed algorithm is slightly inferior to that of the Log-MAP but its computational requirements are substantially ...AvN Log-MAP algorithm performs about ...the ... See full document
11
BER Performance and Decoding Time Enhancement of LTE Turbo Decoder
... ABSTRACT: Turbo coding is one of the major blocks of LTE ...a BER performance comparison of three different decoding algorithms for turbo decoder namely Maximum a Posteriori (MAP) ... See full document
9
Forward-Error Correction Coding for Underwater Free-Space Optical Communication
... first turbo code investigated was the UMTS turbo code, which provides a wide selection of frame sizes ranging from k = 5114 bits to k = 40 bits and operates at a rate r = ...CCSDS turbo code, which ... See full document
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