Results 1 to 10 of about 21,021 (331)
On the Performance of Interleavers for Quantum Turbo Codes [PDF]
Entropy, 2019 Quantum turbo codes (QTC) have shown excellent error correction capabilities in the setting of quantum communication, achieving a performance less than 1 dB away from their corresponding hashing bounds.
Josu Etxezarreta Martinez +2 more
exaly +4 more sources
, 2006 The chapter describes principles, analysis, design, properties, and implementations of optical frequency (or wavelength) interleavers. The emphasis is on finite impulse response devices based on cascaded Mach-Zehnder-type filter elements with carefully ...
Ridder, René M. de +1 more
core +5 more sources
Lengths for Which Fourth Degree PP Interleavers Lead to Weaker Performances Compared to Quadratic and Cubic PP Interleavers [PDF]
Entropy, 2020 In this paper, we obtain upper bounds on the minimum distance for turbo codes using fourth degree permutation polynomial (4-PP) interleavers of a specific interleaver length and classical turbo codes of nominal 1/3 coding rate, with two recursive ...
Lucian Trifina +3 more
doaj +2 more sources
Pulsed Interleaved Excitation [PDF]
Biophysical Journal, 2005 In this article, we demonstrate the new method of pulsed interleaved excitation (PIE), which can be used to extend the capabilities of multiple-color fluorescence imaging, fluorescence cross-correlation spectroscopy (FCCS), and single-pair fluorescence resonance energy transfer (spFRET) measurements.
Müller, B. +3 more
openaire +3 more sources
Two-Stage and Walsh Interleavers for Interleave Division Multiple Access Systems [PDF]
Engineering and Technology Journal, 2014 Interleavers are essential system components for interleave division multiple access (IDMA). In this paper, two-stage interleavers are proposed based on two optimization criteria combines minimum spreading distance with regular permutation and ...
Muayad Sadik Croock
doaj +1 more source
New puncturing pattern for bad interleavers in turbo-codes [PDF]
Serbian Journal of Electrical Engineering, 2009 This paper presents a new method of puncturing for worst interleavers. We study via simulation the effect of different combinations of tow puncturing patterns and three classes of interleavers on the performance of punctured turbo-coded systems.
Lakhdar Moulay Abdelmounaim +3 more
doaj +1 more source
Turbo Code with Hybrid Interleaver in the Presence of Impulsive Noise
International Journal of Emerging Research in Engineering, Science, and Management, 2022 In this paper, a numerical density function of Impulsive symmetric α-stable (ISAS) noise was presented and simulated in the turbo coding environment. The ISAS noise has no closed-form expression, making it difficult to realize. The ISAS noise can be used
Y Ravisankaraiah, S Varadarajan
doaj +1 more source
A Novel Resource Sharing Channel Interleaver for 5G NR
Advances in Electrical and Computer Engineering, 2023 Fifth-Generation (5G) New Radio (NR) relies on distinct channel interleavers for data and control channels to effectively mitigate burst errors. However, implementing these interleavers individually leads to a substantial increase in silicon cost.
LAKSHMI, J. L., JAYAKUMARI, J.
doaj +1 more source
CRCSI: A Generic Block Interleaver for the Next Generation Terrestrial Broadcast Systems
Applied Sciences, 2022 In order to combat the impulse noise and channel time-frequency selective fading, it is essential to use channel interleavers. Among them, the block interleaver has been widely used in terrestrial broadcasting systems such as DVB-T2 and ATSC 3.0, since ...
Ruijia Li +3 more
doaj +1 more source
Journal of Telecommunications and Information Technology, 2022 This paper investigates the design of a modified matrix interleaving algorithm as a way to improve the performance of turbo codes. This proposed solution, known as the matrix-dithered golden (MDG) interleaver, utilizes the characteristics of a matrix ...
Essedik Iftene +2 more
doaj +1 more source