Zobrazeno 1 - 10
of 266
pro vyhledávání: '"Saeed Gazor"'
Publikováno v:
Remote Sensing, Vol 15, Iss 15, p 3855 (2023)
Hyperspectral images (HSIs) provide rich spectral information, facilitating many applications, including landcover classification. However, due to the high dimensionality of HSIs, landcover mapping applications usually suffer from the curse of dimens
Externí odkaz:
https://doaj.org/article/ad3d350a70d24fb2a9c345299293519a
Publikováno v:
IEEE Access, Vol 9, Pp 121206-121216 (2021)
In this paper, we develop a new algorithm for centralized target detection in passive MIMO radar (PMR) using sparse recovery technique. PMRs use a network of receivers and illuminators of opportunity to detect and localize targets. We consider a wide
Externí odkaz:
https://doaj.org/article/b5709c74787d41ffa69a6176f21922f5
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2020, Iss 1, Pp 1-20 (2020)
Abstract The distribution of the received signals in many array processing applications is noncircular. Although optimal widely linear beamformer (WLB) can provide the best performance for noncircular received signals, its performance degrades severe
Externí odkaz:
https://doaj.org/article/6b835d1b333a4f949824444baf7f1370
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 5 (2018)
Cardiac mapping systems are based on the time/frequency feature analyses of intracardiac electrograms recorded from individual bipolar/unipolar electrodes. Signals from each electrode are processed independently. Such approaches fail to investigate t
Externí odkaz:
https://doaj.org/article/0c4bcc58667d4e9b8fb49f56ea3417d7
Publikováno v:
The Scientific World Journal, Vol 2013 (2013)
This paper presents a novel noise-robust feature extraction method for speech recognition using the robust perceptual minimum variance distortionless response (MVDR) spectrum of temporally filtered autocorrelation sequence. The perceptual MVDR spectr
Externí odkaz:
https://doaj.org/article/d0aaba8b1ab54e3d8ed4324ce2997605
Autor:
Saeed Gazor, Hamidreza Saligheh Rad
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2008 (2008)
Channel models for outdoor wireless systems usually assume two-dimensional (2D) random scattering media. In the practical outdoor wireless channels, the impact of the wave propagation in the third-dimension is definitely important; especially when th
Externí odkaz:
https://doaj.org/article/b4f598fb0e38416e9ccb2f2499f8c06e
Publikováno v:
IEEE Transactions on Circuits and Systems II: Express Briefs. 70:2306-2310
Publikováno v:
IEEE Transactions on Green Communications and Networking. 6:907-916
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. :1-10
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 57:1956-1963
In this article, a robust constant false alarm rate detector (CFARD) is proposed for dense outlier situations such as the presence of high-density interfering targets within the reference window. Harmonic mean mitigates the impact of large outliers b