Results 11 to 20 of about 1,028,038 (292)
Single and joint iterative decoding for higher order modulation schemes [PDF]
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]
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]
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]
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
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
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
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
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
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

