Impact of co-channel interference on performance of dual-hop wireless ad hoc networks over α −μ fading channels

Autor: Arwa M. J. Jwaifel, Samir Shaltaf, Ibrahim Ghareeb

Publikováno v: International Journal of Communication Systems. 33:e4500

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::75ffe9a00ac2b83827042937e7a00223
https://doi.org/10.1002/dac.4500

An enhanced technique for online discrete cosine transform-based time-varying delay estimation

Autor: Moussa Abdallah, Samir Shaltaf

Publikováno v: Circuits Systems and Signal Processing. 19:501-515

Time-delay estimation is developed in the transform domain where discrete cosine transform (DCT) coefficients of time-varying delay signals are estimated. The DCT is very efficient in compacting the signal energy in a small number of coefficients. He

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a616cbe40a5e1f391f2eb89f43622f8
https://doi.org/10.1007/bf01271285

Neural-Network-Based Time-Delay Estimation

Autor: Samir Shaltaf

Publikováno v: EURASIP Journal on Advances in Signal Processing, Vol 2004, Iss 3, p 654087 (2004)
EURASIP Journal on Advances in Signal Processing, Vol 2004, Iss 3, Pp 378-385 (2004)

A novel approach for estimating constant time delay through the use of neural networks (NN) is introduced. A desired reference signal and a delayed, damped, and noisy replica of it are both filtered by a fourth-order digital infinite impulse response

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7100e72a2292e94c94637a5f373df7e
https://doaj.org/article/7cd6b52a37c94f8ab1a955d46afa070b

Advanced Techniques in Multimedia Watermarking: Image, Video and Audio Applications

Autor: author unknown

'This book introduces readers to state-of-art research in multimedia watermarking in the different disciplines of watermarking, addressing the different aspects of advanced watermarking research; modeling and theoretical analysis, advanced embedding