Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Modar Safir Shbat"'
Autor:
Modar Safir Shbat, Vyacheslav Tuzlukov
Publikováno v:
Sensors, Vol 15, Iss 7, Pp 16105-16135 (2015)
The most commonly used spectrum sensing techniques in cognitive radio (CR) networks, such as the energy detector (ED), matched filter (MF), and others, suffer from the noise uncertainty and signal-to-noise ratio (SNR) wall phenomenon. These detectors
Externí odkaz:
https://doaj.org/article/37bdf858cc9b450d917159ac290e8e35
Autor:
Modar Safir Shbat, Vyacheslav Tuzlukov
Publikováno v:
International Journal of Antennas and Propagation, Vol 2013 (2013)
We derive the probability of false alarm and detection threshold under employment of the generalized detector (GD) in cognitive radio (CR) systems for two scenarios: firstly, the independent antenna array elements; the secondly, the correlated antenn
Externí odkaz:
https://doaj.org/article/4f48dc93c0ba4ea4910a0addff7d6609
Autor:
Vyacheslav Tuzlukov, Modar Safir Shbat
Publikováno v:
Digital Signal Processing. 93:187-207
The generalized detector (GD) can be implemented at the low signal-to-noise ratio (SNR) in cognitive radio (CR) systems to improve the spectrum sensing performance under correlated antenna array elements. The weighted GD (WGD) and the generalized lik
Publikováno v:
CCE
For internet of things (IoT) implementation based on upcoming fifth generation (5G) mobile networks, the spectrum sensing (SS) capabilities should be considered following the related standards. In this paper, the technical challenges are addressed fo
Autor:
Vyacheslav Tuzlukov, Modar Safir Shbat
Publikováno v:
Sensors, Vol 15, Iss 7, Pp 16105-16135 (2015)
Sensors
Volume 15
Issue 7
Pages 16105-16135
SENSORS(15): 7
Sensors (Basel, Switzerland)
Sensors
Volume 15
Issue 7
Pages 16105-16135
SENSORS(15): 7
Sensors (Basel, Switzerland)
The most commonly used spectrum sensing techniques in cognitive radio (CR) networks, such as the energy detector (ED), matched filter (MF), and others, suffer from the noise uncertainty and signal-to-noise ratio (SNR) wall phenomenon. These detectors
Publikováno v:
Antenna Arrays and Beam-formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5aba8aade4a04f21a2c0a331794ec28
https://doi.org/10.5772/intechopen.68452
https://doi.org/10.5772/intechopen.68452
Autor:
Modar Safir Shbat
Publikováno v:
Antenna Arrays and Beam-formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b4360190f034e55f1ef28f990d6c020
https://doi.org/10.5772/65148
https://doi.org/10.5772/65148
Publikováno v:
Microwave Systems and Applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f28b0e0845575091d88faa96d7f024bb
http://www.intechopen.com/articles/show/title/nonlinear-channel-equalization-approach-for-microwave-communication-systems
http://www.intechopen.com/articles/show/title/nonlinear-channel-equalization-approach-for-microwave-communication-systems
Autor:
Modar Safir Shbat, Vyacheslav Tuzlukov
Publikováno v:
IET Signal Processing. 8:622-632
An adaptive detection threshold under employment of the generalised detector (GD) in radar sensor systems is defined. GD is constructed in accordance with the generalised approach to signal processing in noise. To define the GD adaptive threshold bas
Publikováno v:
ICNSC
For the energy detector (ED) employment as a coarse spectrum sensor in cognitive radio (CR) systems, a closed form expression of the optimal detection threshold is derived under spatially correlated multiple antennas and noise variance uncertainty ba