Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Mohammed K. Al-Obaidi"'
Autor:
Sarah Husham, Aida Mustapha, Salama A. Mostafa, Mohammed K. Al-Obaidi, Mazin Mohammed, Alyaa Idrees Abdulmaged, S. Thomas George
Publikováno v:
Journal of Information Technology Management, Vol 12, Iss Special Issue: Deep Learning for Visual Information Analytics and Management., Pp 48-61 (2020)
The accuracy of brain tumor detection and segmentation are greatly affected by tumors’ location, shape, and image properties. In some situations, brain tumor detection and segmentation processes are greatly complicated and far from being completely
Externí odkaz:
https://doaj.org/article/26549bec2da04341865c4d4942b2b8f5
Autor:
Mohammed K. Al-Obaidi
Publikováno v:
Global Journal of Engineering and Technology Advances. 11:079-085
The beamforming technique is an important factor in designing modern wireless communications systems. While Rotman lens is a vital method to achieve the ability to steer the radiation pattern at the desired locations. Besides, there are many contribu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c146b03143970c261d472cb9235cbe4
https://doi.org/10.30574/gjeta.2022.11.3.0098
https://doi.org/10.30574/gjeta.2022.11.3.0098
Autor:
Anas Fouad Ahmed, Mohammed K Al-Obaidi
An electrocardiogram (ECG) quantifies the electrical activity of the heart to screen for different heart diseases, although it can be impacted by noise. ECG signal filtering is a crucial pre-processing step that reduces noise and emphasizes the chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92f5326be26abdf8b2ca71b9a57d2273
Publikováno v:
Microwave and Optical Technology Letters. 62:1594-1607
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a07c4753396fd8ed02a6bdc4b275d502
https://doi.org/10.1002/mop.32188
https://doi.org/10.1002/mop.32188
Publikováno v:
Lecture Notes in Electrical Engineering ISBN: 9789811624056
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fc97a0f1f7cd5341c1eb24a504eab64
https://doi.org/10.1007/978-981-16-2406-3_18
https://doi.org/10.1007/978-981-16-2406-3_18
Publikováno v:
Bulletin of Electrical Engineering and Informatics. 8:90-98
This work presents the design and implementation of Rotman lens as a beam steering device for Industrial, Scientific, and Medical (ISM) applications. 2.45 GHz is considered as a center frequency design with (2-6) GHz frequency bandwidth. The beam ste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7434f5c3a33e376524e50370cac6bea
https://doi.org/10.11591/eei.v8i1.1392
https://doi.org/10.11591/eei.v8i1.1392
Publikováno v:
Bulletin of Electrical Engineering and Informatics. 9
Many recent radar applications and smart antenna are based on the electronically steerable beam in order to increase the performance of targeting the desired scan angle with the high performance of gain and directivity. Scanning angle with ±26o base
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11001978acb642cf8122ded5cdf1327e
https://doi.org/10.11591/eei.v9i2.1850
https://doi.org/10.11591/eei.v9i2.1850
An electrically steerable beam is an essential standard in the recent wireless application in order to increase the gain and reduce the interference. However, high performance of amplitude besides low phase error difficult to achieve without indicato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cec405bc4e3334740c8c591a5c7b534
https://zenodo.org/record/3955361
https://zenodo.org/record/3955361
Publikováno v:
SIU
The Rotman lens is a multi-input device which controls the beam scan angle, depending on the phase shift corresponding to the path length between the input source positions and the radiator elements. The matching between the transmission lines and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b64e88440017e5d47d375f3e39eb519f
https://doi.org/10.1109/siu.2015.7130028
https://doi.org/10.1109/siu.2015.7130028