dor_id: 4110218

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336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: https://jart.icat.unam.mx/index.php/jart

351.#.#.b: Journal of Applied Research and Technology

351.#.#.a: Artículos

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856.4.0.u: https://jart.icat.unam.mx/index.php/jart/article/view/802/737

100.1.#.a: Menezla, Fayssal; Meliani, Rachida; Mahdjoub, Zoubir

524.#.#.a: Menezla, Fayssal, et al. (2019). Compartive study on performance of the LDPC codes and turbo-codes used in the image transmission in the gaussian and rayleigh channel. Journal of Applied Research and Technology; Vol. 17 Núm. 2. Recuperado de https://repositorio.unam.mx/contenidos/4110218

245.1.0.a: Compartive study on performance of the LDPC codes and turbo-codes used in the image transmission in the gaussian and rayleigh channel

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias Aplicadas y Tecnología, UNAM

264.#.0.c: 2019

264.#.1.c: 2019-10-28

653.#.#.a: LDCP code; turbo-codes; puncturing; Gaussian and Rayleigh channel

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico gabriel.ascanio@icat.unam.mx

884.#.#.k: https://jart.icat.unam.mx/index.php/jart/article/view/802

001.#.#.#: 074.oai:ojs2.localhost:article/802

041.#.7.h: eng

520.3.#.a: The errors induced by channel noise influence on the quality of digital transmission. The latter depends on the probability of errors in the transmitted symbols. To control these errors, a technique of digital signal processing is used, including the information code to be transmitted. As these techniques are used for controlling the transmssion, they are called "channel encoding". In this paper, we introduced and studied two major correction code families" error; LDPC (Low Density Parity Check) and the turbo code. We used our simulation model to evaluate the performance of a Gaussian channel. The results show the effect of iterative LDPC and Turbo code on the transmission and quality of information. Our numerical simulation has shown that the resulting image was corrected gradually as the number of iterations increases for both channels. On the Rayleigh channel, the image correction is obtained for a higher number of iterations over the Gaussian channel.

773.1.#.t: Journal of Applied Research and Technology; Vol. 17 Núm. 2

773.1.#.o: https://jart.icat.unam.mx/index.php/jart

022.#.#.a: ISSN electrónico: 2448-6736; ISSN: 1665-6423

310.#.#.a: Bimestral

264.#.1.b: Instituto de Ciencias Aplicadas y Tecnología, UNAM

doi: https://doi.org/10.22201/icat.16656423.2019.17.2.802

harvesting_date: 2023-11-08 13:10:00.0

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Artículo

Compartive study on performance of the LDPC codes and turbo-codes used in the image transmission in the gaussian and rayleigh channel

Menezla, Fayssal; Meliani, Rachida; Mahdjoub, Zoubir

Instituto de Ciencias Aplicadas y Tecnología, UNAM, publicado en Journal of Applied Research and Technology, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Menezla, Fayssal, et al. (2019). Compartive study on performance of the LDPC codes and turbo-codes used in the image transmission in the gaussian and rayleigh channel. Journal of Applied Research and Technology; Vol. 17 Núm. 2. Recuperado de https://repositorio.unam.mx/contenidos/4110218

Descripción del recurso

Autor(es)
Menezla, Fayssal; Meliani, Rachida; Mahdjoub, Zoubir
Tipo
Artículo de Investigación
Área del conocimiento
Ingenierías
Título
Compartive study on performance of the LDPC codes and turbo-codes used in the image transmission in the gaussian and rayleigh channel
Fecha
2019-10-28
Resumen
The errors induced by channel noise influence on the quality of digital transmission. The latter depends on the probability of errors in the transmitted symbols. To control these errors, a technique of digital signal processing is used, including the information code to be transmitted. As these techniques are used for controlling the transmssion, they are called "channel encoding". In this paper, we introduced and studied two major correction code families" error; LDPC (Low Density Parity Check) and the turbo code. We used our simulation model to evaluate the performance of a Gaussian channel. The results show the effect of iterative LDPC and Turbo code on the transmission and quality of information. Our numerical simulation has shown that the resulting image was corrected gradually as the number of iterations increases for both channels. On the Rayleigh channel, the image correction is obtained for a higher number of iterations over the Gaussian channel.
Tema
LDCP code; turbo-codes; puncturing; Gaussian and Rayleigh channel
Idioma
eng
ISSN
ISSN electrónico: 2448-6736; ISSN: 1665-6423

Enlaces