Results 1 to 10 of about 47,586 (164)
Skew Convolutional Codes [PDF]
Entropy, 2020 A new class of convolutional codes, called skew convolutional codes, that extends the class of classical fixed convolutional codes, is proposed.
Vladimir Sidorenko +3 more
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A Convolutional Code-Based Sequence Analysis Model and Its Application [PDF]
International Journal of Molecular Sciences, 2013 Xiao Liu
exaly +2 more sources
LDPC convolutional codes based on braided convolutional codes [PDF]
2008 IEEE International Symposium on Information Theory, 2008 We introduce and analyze new constructions of LDPC convolutional codes and their tail-biting versions which are obtained from braided convolutional codes. The basic ideas behind the encoding and decoding architectures for these codes are presented. Additionally, asymptotic results concerning the iterative thresholds are shown for different ensembles ...
Tavares, Marcos B.S. +3 more
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An Implementation of Error Minimization Data Transmission in OFDM using Modified Convolutional Code
Emitter: International Journal of Engineering Technology, 2016 This paper presents about error minimization in OFDM system. In conventional system, usually using channel coding such as BCH Code or Convolutional Code. But, performance BCH Code or Convolutional Code is not good in implementation of OFDM System.
Hendy Briantoro +2 more
doaj +3 more sources
An Embedding Strategy Using Q-Ary Convolutional Codes for Large and Small Payloads
Mathematics, 2021 Matrix embedding (ME) code is a commonly used steganography technique, which uses linear block codes to improve embedding efficiency. However, its main disadvantage is the inability to perform maximum likelihood decoding due to the high complexity of ...
Jyun-Jie Wang +4 more
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Convolutional Goppa codes [PDF]
IEEE Transactions on Information Theory, 2006 We define Convolutional Goppa Codes over algebraic curves and construct their corresponding dual codes. Examples over the projective line and over elliptic curves are described, obtaining in particular some Maximum-Distance Separable (MDS) convolutional codes.
José Maria Muñoz Porras +3 more
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Concatenated codes with convolutional inner codes [PDF]
IEEE Transactions on Information Theory, 1988 We study the minimum distance of concatenated codes with Reed-Solomon outer codes and convolutional inner codes. For suitable combinations of parameters the minimum distance may be lower-bounded by the product of the minimum distances of the inner and outer codes.
Jørn Justesen +2 more
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A Decoding Algorithm for Convolutional Codes
Mathematics, 2022 It is shown how the decoding algorithms of Pellikaan and Rosenthal can be coupled to produce a decoding algorithm for convolutional codes. Bounds for the computational cost per decoded codeword are also computed.
Sandra Martín Sánchez +1 more
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On the coding rate for differential modulation and detections
网络与信息安全学报, 2016 Differential demodulation is an important method of solving the information transmission which is used in the high dynamic condition of the wireless communication.The coding rate for differential modulation and detec-tions neither be too high,nor be too ...
Ya-chong XU,Dong-wei HU
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