Results 11 to 20 of about 183,434 (340)

Information-Set Decoding for Convolutional Codes [PDF]

Des Codes Cryptogr
Niklas Gassner, Julia Lieb, Abhinaba Mazumder, Michael Schaller   +3 more
openalex   +2 more sources

An Improved Blind Recognition Method for Synchronization Position and Coding Parameters of k/n Rate Convolutional Codes in a Noisy Environment

IEEE Access, 2020
In digital communication systems, error correction codes are used to recover data that has been disturbed in a noisy environment. Convolutional code is a commonly used error correction code. In non-cooperative communication systems, it is very meaningful
Yong Ding, Zhiping Huang, Jing Zhou
doaj   +1 more source

Analisis Kinerja FBMC OQAM menggunakan Kode Konvolusi

Jurnal Elkomika, 2021
ABSTRAK Sistem FBMC merupakan teknologi MCM yang dapat menyediakan laju data bit yang tinggi. Modulasi digital OQAM digunakan untuk meningkatkan bit rate. Pengkodean kanal digunakan untuk mengoreksi kesalahan yang diakibatkan noise.
MIFTAKHUDIN YUSUF, ANGGUN FITRIAN ISNAWATI, SOLICHAH LARASATI   +2 more
doaj   +1 more source

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, Francisco J. Plaza Martín   +1 more
doaj   +1 more source

Convolutional Codes

, 2020
published
Lieb, Julia, Pinto, Raquel, Rosenthal, Joachim   +2 more
openaire   +3 more sources

Minimal State-Space Representation of Convolutional Product Codes

Mathematics, 2021
In this paper, we study product convolutional codes described by state-space representations. In particular, we investigate how to derive state-space representations of the product code from the horizontal and vertical convolutional codes.
Joan-Josep Climent, Diego Napp, Raquel Pinto, Verónica Requena   +3 more
doaj   +1 more source

Good Quantum Convolutional Error Correction Codes And Their Decoding Algorithm Exist [PDF]

, 1998
Quantum convolutional code was introduced recently as an alternative way to protect vital quantum information. To complete the analysis of quantum convolutional code, I report a way to decode certain quantum convolutional codes based on the classical ...
A. Dholakia, A. J. Viterbi, A. J. Viterbi, A. J. Viterbi, A. M. Steane, A. M. Steane, A. R. Calderbank, A. R. Calderbank, A. Yu. Kitaev, D. Aharonov, D. Gottesman, D. Gottesman, E. Knill, E. M. Rains, G. D. Forney, Jr., G. D. Forney, Jr., H. F. Chau, H. F. Chau, H. F. Chau, H. F. Chau, H.-K. Lo, J. K. Omura, J. L. Massey, J. L. Massey, J. Preskill, M. Reck, P. W. Shor, R. Laflamme, R. M. Fano, S. L. Braunstein, S. Lloyd   +30 more
core   +2 more sources

Model-Based Design for Software Defined Radio on an FPGA

IEEE Access, 2017
This paper presents an approach of model-based design for implementing a digital communication system on a field programmable gate array (FPGA) for a software defined radio (SDR).
Xin Cai, Mingda Zhou, Xinming Huang
doaj   +1 more source

Comparison of FFT-Based and DCT-Based Channel Estimation and ECC for OFDM System [PDF]

Engineering and Technology Journal, 2015
Orthogonal Frequency Division Multiplexing (OFDM) has become a popular modulation method for high data rate wireless communications. In this paper, two schemes are proposed.
Awatif Ali Jafaar
doaj   +1 more source

Extra Shared Entanglement Reduces Memory Demand in Quantum Convolutional Coding [PDF]

, 2009
We show how extra entanglement shared between sender and receiver reduces the memory requirements for a general entanglement-assisted quantum convolutional code. We construct quantum convolutional codes with good error-correcting properties by exploiting
Mark M. Wilde, R. Johannesson, Todd A. Brun   +2 more
core   +3 more sources