Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Hesham F.A. Hamed"'
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 3, Pp 1824-1833 (2022)
This paper introduces a design and analysis of a four directional radiation pattern antenna operating at 5.1 GHz. The proposed antenna consists of four center-fed copper arms placed over a substrate of relative permittivity εr = 2.2. The substrate i
Externí odkaz:
https://doaj.org/article/121f39360d3e4f809c1bb6497a01a1c1
Publikováno v:
Measurement: Sensors, Vol 2, Iss , Pp 100005- (2019)
Over the last decades, interest in high-quality sea-level reads and higher-accuracy tide gauges has increased because of concern about the sea-level rise induced by climate change. As a response, tide gauge networks were also updated by which the tra
Externí odkaz:
https://doaj.org/article/1ad9941b930c4906885b75b1cbc27e28
Autor:
Hanan S. Ghanem, Mohamed R. Shoaib, Safaa El‐Gazar, Heba Emara, Walid El‐Shafai, Samia A. El‐Moneim, Adel S. El‐Fishawy, Taha E. Taha, Hesham F.A. Hamed, Ghada M. El‐Banby, Maha Elsabrouty, El‐Sayed M. El‐Rabaie, Fathi E. Abd El‐Samie, Gerges M. Salama
Publikováno v:
Transactions on Emerging Telecommunications Technologies. 33