Zobrazeno 1 - 10
of 110
pro vyhledávání: '"IB-DFE"'
Autor:
Kalapraveen Bagadi, Ravikumar C. V., K. Sathish, Mohammad Alibakhshikenari, Bal S. Virdee, Lida Kouhalvandi, Karen N. Olan-Nunez, Giovanni Pau, Chan Hwang See, Iyad Dayoub, Patrizia Livreri, Sonia Aissa, Francisco Falcone, Ernesto Limiti
Publikováno v:
IEEE Access, Vol 10, Pp 105674-105684 (2022)
This paper presents a technique to mitigate multiple access interference (MAI) in multicarrier code division multiple access (MC-CDMA) wireless communications systems. Although under normal circumstances the MC-CDMA system can achieve high spectral e
Externí odkaz:
https://doaj.org/article/7d70f8a9d73f45a7886a29106e88db45
Akademický článek
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Publikováno v:
Applied Sciences, Vol 10, Iss 21, p 7492 (2020)
The demand for ubiquitous telecommunications services forces operators to have a special concern about signal quality and the coverage area they offer to their customers. This was usually checked by using suitable propagation models for Single Input
Externí odkaz:
https://doaj.org/article/73031024fcce4f44850edc13a5d40b97
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
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Publikováno v:
Tongxin xuebao, Vol 35, Pp 48-55 (2014)
As a new non-orthogonal multiple-access scheme, SC-FDMA-IDMA combines two technologies of SC-FDMA and IDMA together. This combination makes SC-FDMA-IDMA have the probability to inherit different advantages of these two technologies such as large syst
Externí odkaz:
https://doaj.org/article/9fedbf91446a472d9edf44e631b3e778
Publikováno v:
Journal of Sensor and Actuator Networks, Vol 7, Iss 2, p 17 (2018)
This paper considers a Multiple-Input Multiple-Output (MIMO) system with P transmitting and R receiving antennas and different overall noise characteristics on the different receiver antennas (e.g., due to nonlinear effects at the receiver side). Eac
Externí odkaz:
https://doaj.org/article/cda1a279b0f146709df79ace23fdf1f1
Due to the increase of data rates, users and the pressure made by the telecommunication market, new technologies have emerged to supply their necessities. 5G New Radio (NR) appears then, offering higher data rates, better spectral efficiency and lowe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2292::fe23976507b656ad9dbb94fa8f538eed
http://hdl.handle.net/10773/33940
http://hdl.handle.net/10773/33940
Publikováno v:
Electronics, Vol 9, Iss 587, p 587 (2020)
Electronics
Volume 9
Issue 4
Electronics
Volume 9
Issue 4
This article is focused on implementing simultaneous wireless information and power transmission as a physical layer security measure by using artificial noise. A series of high energy precoded symbols is simultaneously transmitted along with the inf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ffe1427bd179b188012c8d6a274fe50
https://hdl.handle.net/10362/119521
https://hdl.handle.net/10362/119521
Publikováno v:
Journal of Lightwave Technology. 37:4349-4358
Orthogonal chirp-division multiplexing (OCDM) has recently been proposed as an attractive modulation technique for high-speed fiber-optic systems in virtue of its resilience against system impairments. In this paper, we propose an iterative block (IB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::affbf54a8ba0afce001b3e208494c643
https://doi.org/10.1109/jlt.2019.2923783
https://doi.org/10.1109/jlt.2019.2923783
Técnicas de igualização adaptativas com estimativas imperfeitas do canal para os futuros sistemas 5G
Autor:
Chanoca, Rui Pedro Nóbrega
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Wireless communication networks have been continuously experiencing an exponential growth since their inception. The overwhelming demand for high data rates, support of a large number of users while mitigating disruptive interference are the constant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::18f6ec5b94e92081c5af048dbb55e4ad
http://hdl.handle.net/10773/31376
http://hdl.handle.net/10773/31376