Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Bakhtiar A. Karim"'
Autor:
Bakhtiar A. Karim, Haitham K. Ali
Publikováno v:
UKH Journal of Science and Engineering, Vol 6, Iss 2, Pp 38-54 (2022)
This work provides an explanatory analysis of the influence of input parameters on the performance of subspace-based Direction of Arrival (DoA) estimation algorithms. The objective of this work is twofold. First, to drive a Steering Vector (SV) that
Externí odkaz:
https://doaj.org/article/f2d3844a5ede4c8c8d03833234440095
Autor:
Halgurd N. Awl, Rashad H. Mahmud, Bakhtiar A. Karim, Yadgar I. Abdulkarim, Muharrem Karaaslan, Lianwen Deng, Heng Luo
Publikováno v:
International Journal of Antennas and Propagation, Vol 2021 (2021)
In this paper, a new design of high gain and wide bandwidth microstrip patch antenna array containing double meander dipole structure is proposed. Two in-phase resonant frequencies in the Ku-band (12–18 GHz) could be achieved in the double meander
Externí odkaz:
https://doaj.org/article/09f136d19cb44d5bb42d037f0dd7c2cd
Autor:
Bakhtiar Ali Karim, Haitham Kareem Ali
Publikováno v:
Journal of Electronic Science and Technology, Vol 21, Iss 1, Pp 100192- (2023)
This paper proposes low-cost yet high-accuracy direction of arrival (DOA) estimation for the automotive frequency-modulated continuous-wave (FMCW) radar. The existing subspace-based DOA estimation algorithms suffer from either high-computational cost
Externí odkaz:
https://doaj.org/article/0af81381bbec4b4b9b2678603593d6ee
Publikováno v:
Kurdistan Journal of Applied Research, Vol 5, Iss 1 (2020)
Universal Mobile Telecommunications System (UMTS), is the third generation (3G) of mobile communication which is based on the wideband code division multiple access (W-CDMA) radio access to provide bandwidth and spectral efficiency. Interference in 3
Externí odkaz:
https://doaj.org/article/27c54c0e7d2048bdabb75545f877712f
Autor:
Bakhtiar Ali Karim, halgurd Nawzad Awl
Publikováno v:
Kurdistan Journal of Applied Research, Vol 3, Iss 1, Pp 17-21 (2018)
Due to increasing robbery and intrusion, establishing home-security system has become a correlated part of the modern houses, buildings, and offices. As the family members are not at home all the time, the traditional home security system, which make
Externí odkaz:
https://doaj.org/article/042a84c0bcff4c73b1ec2e95adc7e6e0
Autor:
Bakhtiar Ali Karim, Haitham Kareem Ali
Publikováno v:
Physical Communication. 57:102008
Autor:
Bakhtiar Ali Karim, Haitham Kareem Ali
Publikováno v:
Digital Signal Processing. 134:103917
Publikováno v:
Kurdistan Journal of Applied Research, Vol 5, Iss 1, Pp 137-148 (2020)
Universal Mobile Telecommunications System (UMTS), is the third generation (3G) of mobile communication which is based on the wideband code division multiple access (W-CDMA) radio access to provide bandwidth and spectral efficiency. Interference in 3
A novel sampling methodology exploiting the least correlated-columns for angle of arrival estimation
Autor:
Bakhtiar Ali Karim, Haitham Kareem Ali
Publikováno v:
Physical Communication. 55:101878
Autor:
Lianwen Deng, Muharrem Karaaslan, Yadgar I. Abdulkarim, Halgurd N. Awl, Bakhtiar Ali Karim, Heng Luo, Rashad H. Mahmud
Publikováno v:
International Journal of Antennas and Propagation, Vol 2021 (2021)
In this paper, a new design of high gain and wide bandwidth microstrip patch antenna array containing double meander dipole structure is proposed. Two in-phase resonant frequencies in the Ku-band (12–18 GHz) could be achieved in the double meander