Results 31 to 40 of about 54,555 (311)

A new approach to software vulnerability detection based on CPG analysis

open access: yesCogent Engineering, 2023
Detecting source code vulnerabilities is an essential issue today. In this paper, to improve the efficiency of detecting vulnerabilities in software written in C/C++, we propose to use a combination of Deep Graph Convolutional Neural Network (DGCNN) and ...
Cho Do Xuan
doaj   +1 more source

Performance Improvement of Space Missions Using Convolutional Codes by CRC-Aided List Viterbi Algorithms

open access: yesIEEE Access, 2023
Recently, CRC-aided list decoding of convolutional codes has gained attention thanks to its remarkable performance in the short blocklength regime. This paper studies the convolutional and CRC codes of the Consultative Committee for Space Data System ...
Riccardo Schiavone   +2 more
doaj   +1 more source

Turbo Detection of Space-time Trellis-Coded Constant Bit Rate Vector-Quantised Videophone System using Reversible Variable-Length Codes, Convolutional Codes and Turbo Codes

open access: yes, 2004
In this treatise we characterise the achievable performance of a proprietary video transmission system, which employs a Constant Bit Rate (CBR) video codec that is concatenated with one of three error correction codecs, namely a Reversible Variable ...
Yeap, B. L.   +3 more
core   +1 more source

code

open access: yes, 2022
Code to accompany the paper "AdaFI-FCN: An adaptive feature integration fully convolutional network for predicting drivers’ visual attention". Full details of the code can be seen in the README.md and be explained in this paper. 
Bowen Shi (12402493)   +2 more
core   +1 more source

APPLICATION OF NON-TEST METHODS FOR CHANEL ESTIMATION

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2018
The possibilities  of increasing  the data  rate of adaptive HF communication systems by reducing  redundancy in the  form  of test  signals  used  for its operation are  considered.
M. L. Maslakov, M. S. Smal
doaj   +1 more source

Space-Time Convolutional Codes over Finite Fields and Rings for Systems with Large Diversity Order

open access: yesEURASIP Journal on Wireless Communications and Networking, 2008
We propose a convolutional encoder over the finite ring of integers modulo pk,ℤpk, where p is a prime number and k is any positive integer, to generate a space-time convolutional code (STCC).
B. F. Uchôa-Filho   +1 more
doaj   +2 more sources

Group convolutional codes

open access: yesAdvances in Mathematics of Communications, 2008
In this note we introduce the concept of group convolutional code. We make a complete classification of the minimal $S_3$-convolutional codes over the field of five elements by means of Jategaonkar's theorems.
Sergio Estrada   +3 more
openaire   +2 more sources

A Fast Method for Blind Identification of Punctured Convolutional Codes [PDF]

open access: yesRadioengineering, 2018
The existing method for blind identification of a punctured convolutional code involves searching for dual words and the puncturing pattern exhaustively.
S. N. Han, M. Zhang, X. H. Li
doaj  

Application of convolutional codes for the protection of FPGA against single failures caused by outer space radiation effects

open access: yesВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2017
Increasing the resistance of a system consisting of several programmable logic integrated circuits (FPGA) to space radiation effects is discussed in the paper.
A. A. Nikitin, Yu. N. Zhigulevtsev
doaj   +1 more source

On the MacWilliams Identity for Convolutional Codes [PDF]

open access: yesIEEE Transactions on Information Theory, 2008
The adjacency matrix associated with a convolutional code collects in a detailed manner information about the weight distribution of the code. A MacWilliams Identity Conjecture, stating that the adjacency matrix of a code fully determines the adjacency matrix of the dual code, will be formulated, and an explicit formula for the transformation will be ...
Gluesing-Luerssen, Heide   +1 more
openaire   +3 more sources

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