Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Khawla A. Alnajjar"'
Publikováno v:
IEEE Access, Vol 11, Pp 100268-100283 (2023)
Massive multiple-input multiple-output (MIMO) is an essential technology in fifth-generation (5G) and beyond 5G (B5G) communication systems. Massive MIMO is employed to meet the increasing request for high capacity in next-generation wireless communi
Externí odkaz:
https://doaj.org/article/9b8c3cf6fe0e475583c7a092a28cadd1
Publikováno v:
IEEE Access, Vol 11, Pp 100414-100437 (2023)
In the contemporary era, blind source separation has emerged as a highly appealing and significant research topic within the field of signal processing. The imperative for the integration of blind source separation techniques within the context of be
Externí odkaz:
https://doaj.org/article/599af5c95bf945588b81b3479cc90646
Autor:
Sam Ansari, Khawla A. Alnajjar
Publikováno v:
IEEE Access, Vol 11, Pp 22689-22704 (2023)
Molecular communication (MC) is a modern communication paradigm inspired by biological mechanisms and systems. Due to the short range of molecular diffusion, MC systems necessitate a multi-hop diffusion-based network to transmit information. Finding
Externí odkaz:
https://doaj.org/article/ec01d40543834ee593710f7c9c583a59
Publikováno v:
IEEE Access, Vol 10, Pp 50265-50277 (2022)
Recognition of the modulation scheme is the intermediate step between signal detection and demodulation of the received signal in communication networks. Automatic modulation recognition (AMR) plays a central role in many applications, especially in
Externí odkaz:
https://doaj.org/article/bb93edfa8f5647deacf8c3785f3e7a1f
Autor:
Omar Abu Ella, Khawla A. Alnajjar
Publikováno v:
International Journal of Aerospace Engineering, Vol 2022 (2022)
Windfarms can have a significant impact on radar systems, especially air surveillance radar. This is because it is usually designed to show only moving targets and cancel out stationary objects. However, the rotation of wind turbine blades can be det
Externí odkaz:
https://doaj.org/article/639450661a8f4d8cbddf3fab80070c6f
Autor:
Rajitha Senanayake, Pawel A. Dmochowski, Khawla A. Alnajjar, Andrea Giorgetti, Peter J. Smith
Publikováno v:
IEEE Wireless Communications Letters. 11:230-234
In this letter, we investigate the impact of channel correlation and line-of-sight (LOS) on the performance of spectrum sensing, focusing on energy detection (ED) with estimated noise power and the sphericity test (ST). We derive the expected value a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6d51fcca53be4be4d1874c57ddfafba
https://doi.org/10.1109/lwc.2021.3124506
https://doi.org/10.1109/lwc.2021.3124506
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. :1-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12fd9476863f9ae6def762e40c84ff78
https://doi.org/10.1109/lawp.2022.3206820
https://doi.org/10.1109/lawp.2022.3206820
Publikováno v:
2022 5th International Conference on Communications, Signal Processing, and their Applications (ICCSPA).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aea67344fe6ef35174eaf9b7e7487763
https://doi.org/10.1109/iccspa55860.2022.10019122
https://doi.org/10.1109/iccspa55860.2022.10019122
Publikováno v:
2022 5th International Conference on Communications, Signal Processing, and their Applications (ICCSPA).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87b3073dc820f964ca22c35254d63186
https://doi.org/10.1109/iccspa55860.2022.10019100
https://doi.org/10.1109/iccspa55860.2022.10019100
Publikováno v:
IET Communications, Vol 15, Iss 15, Pp 1917-1929 (2021)
This paper considers the problem of joint timing‐offset and channel estimation for physical‐layer network coding systems operating in frequency‐selective environments. Three different algorithms are investigated for the joint estimation of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8774184e5ec7e6a3ded2efbff3ac000c
https://doaj.org/article/3cd882745c50456aae6a5c0ec5c47b46
https://doaj.org/article/3cd882745c50456aae6a5c0ec5c47b46