Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Akram Hammoudeh"'
Autor:
Rodolfo Gomes, Luis Sismeiro, Carlos Ribeiro, Telmo R. Fernandes, Manuel Garcia Sanchez, Akram Hammoudeh, Rafael F. S. Caldeirinha
Publikováno v:
IEEE Access, Vol 6, Pp 38745-38769 (2018)
In this paper, the real-time over-the-air multi-gigabit wideband wireless orthogonal frequency division multiplexing (OFDM) system performance, using two distinct radio frequency (RF) front-ends designed for the millimetre frequency band (mmWave), is
Externí odkaz:
https://doaj.org/article/6e112f5ad4074eba84bd32623fcb126b
Publikováno v:
IET Signal Processing. 12:620-628
This study presents a frequency spreading filter bank multi-carrier (FS-FBMC) waveform as a potential candidate for the fifth generation (5G) network applications at millimetre-waves (mmWaves). The proposed model is developed based on the orthogonal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f766e0c0808194ae345e9488cab27681
https://doi.org/10.1049/iet-spr.2016.0671
https://doi.org/10.1049/iet-spr.2016.0671
Autor:
Manuel Garcia Sanchez, Rafael F. S. Caldeirinha, Rodolfo Gomes, Akram Hammoudeh, Telmo R. Fernandes, Carlos Ribeiro, Luis Sismeiro
Publikováno v:
IEEE Access, Vol 6, Pp 38745-38769 (2018)
In this paper, the real-time over-the-air multi-gigabit wideband wireless orthogonal frequency division multiplexing (OFDM) system performance, using two distinct radio frequency (RF) front-ends designed for the millimetre frequency band (mmWave), is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7449c651e19e07cd01f7b7aab4dee4ba
https://ieeexplore.ieee.org/document/8400525/
https://ieeexplore.ieee.org/document/8400525/
Publikováno v:
2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC).
This paper introduces a novel 5G Millimetre-wave (mmWave) real-time Multiple-Input Multiple-Output (MIMO) testbed architecture aimed to tackle the 5G communication requirements. In this context, a $2\times2$ Alamouti coder and decoder is implemented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::193eaa37e5057f2b6e084dc95f950049
https://doi.org/10.1109/imoc43827.2019.9317683
https://doi.org/10.1109/imoc43827.2019.9317683
Publikováno v:
2019 6th International Conference on Signal Processing and Integrated Networks (SPIN).
In this paper we introduce a dual-mode OFDM/SC-FDE 60 GHz millimeter wave (mmWave) Physical (PHY) layer to provide both radar and transmission data rates over 10 Gbps, as known as radar type sensors and wireless communications (Rad-Com). Such feature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::125ad77656776b747b54427f8d921f73
https://doi.org/10.1109/spin.2019.8711709
https://doi.org/10.1109/spin.2019.8711709
Autor:
Leshan Uggalla, Jon Eastment, Aliyu Buba Abdullahi, Rafael F. S. Caldeirinha, Akram Hammoudeh
Publikováno v:
Lecture Notes in Networks and Systems ISBN: 9783030123871
Exponential growth in wireless service subscription and its corresponding data traffic prediction poses a threat to the current 4G system; this triggered next generation wireless system (5G) research to improve system data rate and the overall networ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b487f52cc31424cf40116539dcc4713
https://doi.org/10.1007/978-3-030-12388-8_3
https://doi.org/10.1007/978-3-030-12388-8_3
Publikováno v:
Sensors & Transducers, Vol 204, Iss 9, Pp 29-38 (2016)
This paper presents a detailed analysis of the impact of multipath propagation phenomena on the performance of mm Wave wireless systems for both uncoded and coded OFDM architectures, based on IEEE 802.15.3c standard for high data rate applications. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::b5e15f6388338819cc537d1cd0f114f6
http://www.sensorsportal.com/HTML/DIGEST/september_2016/Vol_204/P_2857.pdf
http://www.sensorsportal.com/HTML/DIGEST/september_2016/Vol_204/P_2857.pdf
Publikováno v:
Physical Communication. 38:100957
This paper presents a highly scalable multi-Gigabit/s Real-Time (RT) Wideband (WB) Orthogonal Frequency Division Multiplexing (OFDM) processing chain for 5G applications. It is aimed to significantly reduce the Hardware (HW) footprint of Multiple Inp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e94d08cda7e3ef7a79971760d149d9b4
https://doi.org/10.1016/j.phycom.2019.100957
https://doi.org/10.1016/j.phycom.2019.100957
Publikováno v:
PIMRC
This paper disseminates the results of the first experimental trials on Spatial Diversity (SD) with beamsteering capabilities by the means of 2D transmitarray and thus reduced RF chains. The SD arrangement is composed of a dual antenna configuration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae1022ec621675baa74959108a56d68a
https://doi.org/10.1109/pimrc.2018.8580939
https://doi.org/10.1109/pimrc.2018.8580939
Autor:
Akram Hammoudeh, Carlos Ribeiro, Rodolfo Gomes, Luis Sismciro, Rafael F. S. Caldeirinha, Manuel Garcia Sanchez
Publikováno v:
ISWCS
This paper presents a very high throughput wireless data transmission solution for Augmented Reality (AR) Head Mounted Devices (HMDs) in the 60 GHz band. Its feasibility is assessed in an Orthogonal Frequency Division Multiplexing (OFDM) downlink com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70d9458b308466dcec779f6938ee119a
https://doi.org/10.1109/iswcs.2018.8491103
https://doi.org/10.1109/iswcs.2018.8491103