Results 11 to 20 of about 1,028,038 (292)

Single and joint iterative decoding for higher order modulation schemes [PDF]

open access: yes, 2008
The research project described in this thesis concentrates on the study, and application of specific channel coding techniques, in particular, low-density parity-check (LDPC) codes, iterative decoding on Tanner graphs, and their application on joint ...
Vital, Juan Carlos Serrato
core   +7 more sources

Cyclic redundancy check-based detection algorithms for automatic identification system signals received by satellite. [PDF]

open access: yes, 2013
This paper addresses the problem of demodulating signals transmitted in the automatic identification system. The main characteristics of such signals consist of two points: (i) they are modulated using a trellis-coded modulation, more precisely a ...
LeMaitre, Julia   +11 more
core   +1 more source

Energy efficient implementation of multi-phase quasi-adiabatic Cyclic Redundancy Check in near field communication [PDF]

open access: yes, 2018
Ultra-low power operation in power-limited portable devices (e.g. cell phone and smartcard) is paramount. Existing conventional CMOS consume high energy. The adiabatic logic technique has the potential of rendering energy efficient operation.
Kale, I., Maheshwari, S., Bartlett, V.
core   +1 more source

Multilevel structured low-density parity-check codes [PDF]

open access: yes, 2008
Low-Density Parity-Check (LDPC) codes are typically characterized by a relatively high-complexity description, since a considerable amount of memory is required in order to store their code description, which can be represented either by the connections ...
S. Chen   +5 more
core   +1 more source

Anti-proliferative effects of cell wall, cytoplasmic extract of Lactococcus lactis and nisin through down-regulation of cyclin D1 on SW480 colorectal cancer cell line

open access: yesIranian Journal of Microbiology, 2020
Background and Objectives: Colorectal cancer is one of the most types of cancer. Researchers have shown that lactic acid bacteria have antitumor activity.
Sareh Sadat Hosseini   +5 more
doaj   +1 more source

Exploring Various Levels of Parallelism in High-Performance CRC Algorithms

open access: yesIEEE Access, 2019
Modern processors have increased the capabilities of instruction-level parallelism (ILP) and thread-level parallelism (TLP). These resources, however, typically exhibit poor utilization on conventional cyclic redundancy check (CRC) algorithms.
Mucong Chi, Dazhong He, Jun Liu
doaj   +1 more source

Improved CRC aided BP decoding for polar codes

open access: yesElectronics Letters, 2021
In this letter, a modified message passing algorithm to prevent short cycles in the factor graph is proposed and combined with a relaxation technique to improve the performance of cyclic redundancy check aided belief propagation decoding for polar codes.
Sungkwon Hong, Jong‐Moon Chung
doaj   +1 more source

Design of fieldbus chip based on IEC 1158 standard

open access: yesDianzi Jishu Yingyong, 2022
This paper introduces a kind of physical layer fieldbus chip architecture and its implementation in accordance with IEC 1158 standard. The chip is designed with Manchester codec circuit, Cyclic Redundancy Check(CRC) verification circuit, carrier ...
Zhang Liguo   +5 more
doaj   +1 more source

CRC-Aided Parity-Check Polar Coding

open access: yesIEEE Access, 2019
Parity-check (PC) polar codes can yield better error-correcting performance compared with the cyclic redundancy check (CRC) aided polar codes under successive cancellation list decoder.
Fengyi Cheng   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy