[PDF] Top 20 Error Performance of Decoding of LDPC over AWGN Channel

Error Performance of Decoding of LDPC over AWGN Channel

... The error correcting coding scheme shown in ...the channel noise and attempts to correctly determine what was sent from encoder by correcting the errors in the receiving ... See full document

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Performance Evaluation and Assessment of LDPC Codec over DVB S2 and WLAN802 11n Applications

... the performance of LDPC code are closed to the Shannon limit, this make the decoding very attractive to many applications in digital communication systems, like DVB-S2 and ...the performance ... See full document

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Performance Analysis of Ensemble of Long Irregular LDPC Code over various Channels with Cut off Rate

... the AWGN channel or Rayleigh fading channel or Rician ...the LDPC decoder (Hard-decision or Soft-decision) [1,2] that gives the decoded ...The LDPC code is an irregular LDPC code ... See full document

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Long Irregular LDPC coded OFDM with Soft Decision

... decision decoding of 20 decoder ...and error floor region is ...Irregular LDPC code can reduce the BER along with approaching the Shannon’s ...improving performance of optical AWGN ... See full document

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Progressive Image Transmission Based on Joint Source-Channel Decoding Using Adaptive Sum-Product Algorithm

... source-channel decoding method is designed to accelerate the iterative log-domain sum-product decoding procedure of LDPC codes as well as to improve the reconstructed image ...quality. ... See full document

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Reed-Solomon Code Performance for M -ary Modulation over AWGN Channel

... Modulator, AWGN Channel, M-ary Demodulator, Reed-Solomon Decoder and Sink ...noisy channel (AWGN), ...The channel encoder adds redundancy to the compressed information in order to ... See full document

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The Min-max Decoding Algorithm of Nonbinary LDPC Codes Based on Early Stopping

... min-max decoding algorithm of nonbinary LDPC codes based on early stopping by analyzing and combining traditional min-max decoding algorithm of nonbinary LDPC codes and the early stopping rule ... See full document

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Optimized BER Performance of Asymmetric Turbo Codes over AWGN Channel

... The proposed asymmetric turbo codes that uses parallel concatenated component encoders with mixed type of generator polynomials and different constraint lengths. Turbo codes with larger constraint length will achieve ... See full document

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Performance Analysis of BER Using Efficient Coding and Interleaving Techniques in MIMO-OFDM System

... bit error rate performance of Convolution and OSTBC code in AWGN channel using 16-QAM and 64-QAM as modulation ...significant performance improvement of BER when inter leaving process ... See full document

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Performance of FM-DCSK Communication Systems with Timing Synchronization Error

... respectively, over the multipath ...BER performance is deteriorated by the synchronization error and the system with longer symbol duration (T = 2µs) is more robust to the synchronization ... See full document

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Forward-Error Correction Coding for Underwater Free-Space Optical Communication

... the performance of a communication system is through the use of forward-error correction ...of error-control coding in which redundant bits are systematically introduced into the transmitted sequence ... See full document

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A Review on Robust Image Transmission with OFDM over an AWGN Channel

... Joint Channel Estimation and Unequal Error Protection Scheme for Image Transmission in Wireless OFDM Systems" in “Multimedia Signal Processing “Journal , IEEE, ...good performance for high data ... See full document

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Magnetization Performance of LDPC Reduced Complexity Decoding Algorithms

... noisy channel. N.Sourlas [1] showed that LDPC codes, which revolutionize the codes domain and used in many communications standards, can be mapped onto an Ising spin ...the LDPC codes decoding ... See full document

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Secured Voice Frequency Signal Transmission in 5G Compatible Multiuser Downlink MIMO NOMA Wireless Communication System

... the performance of 2×2 multi antenna configured NOMA wireless communication ...of channel coding schemes (LDPC, (3, 2) SPC and Repeat and Accumulate) and two types of low order modulation techniques ... See full document

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Bit Error Rate Analysis In Simulation Of Digital Communication Systems With Different Modulation Schemes

... bit error rate, for different modulation schemes such as Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying ...the performance can be obtained in transmitter and receiver of the ...the ... See full document

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Performance of AWGN Channel Using Least Squar...

... MIMO-OFDM, channel estimation plays a major ...different channel estimation methods, Least Square (LS), Least Square-Modified (LS-Mod) and Minimum Mean Square Error (MMSE) methods are commonly ...and ... See full document

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Ber Performance Analysis of Coded OFDM based Systems over Various Channels

... for decoding a bit stream that has been encoded using Forward error correction based on a Convolution ...for decoding a convolution ally encoded ...likelihood decoding. It is most often used ... See full document

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New approaches to the analysis and design of Reed Solomon related codes

... codes over an arbitrary finite ...maximum-likelihood performance of linear product codes in general and Reed-Solomon product codes in ...the channel and that, unlike LDPC and Turbo codes, they ... See full document

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Near-Capacity Coding for Discrete Multitone Systems with Impulse Noise

... Now that all the codewords are assumed to be received with the same quality at the receiver, the performance of the LDPC decoder is independent of the codeword. There- fore, we only need to translate each ... See full document

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PERFORMANCE ANALYSIS OF 16 PSK OVER AWGN, RICIAN, RAYLEIGH CHANNEL FOR MIMO-OFDM WIRELESS SYSTEM

... paper, performance comparison 16 PSK over AWGN, Rician and Rayleigh channel for MIMO-OFDM wireless system is given with and without using adaptive ...the channel like Scattering, ... See full document

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