In the first two weeks of the 2026 US-Israel war on Iran, the conflict released an estimated five million tonnes of CO₂ (translating to 131 million tonnes of CO2 annually) into the atmosphere, ...

A key part of any mobile phone specification is its operating frequency bands. The supported frequency bands determine whether a certain handset is compatible with a certain network carrier. Beside ...

A key part of any mobile phone specification is its operating frequency bands. The supported frequency bands determine whether a certain handset is compatible with a certain network carrier. Beside ...

China Mobile is shutting down its 3G network in certain regions in China, said a Wednesday report by Chinanews.com. The company is to close its 3G standard TD-SCDMA base stations in Fuzhou, East China ...

Apple iPhone 3G mobile was launched in July 2008. The phone comes with a touchscreen display offering a resolution of 320x480 pixels at a pixel density of 165 pixels per inch (ppi). Apple iPhone 3G is ...

Abstract: A broadband dual-polarized planar antenna is proposed for 2G/3G/LTE base stations. The dual-polarized antenna is composed of two perpendicularly crossed bow-tie dipoles. Each bow-tie dipole ...

Abstract: This article presents a novel triband dual-polarized shared-aperture antenna with frequency-selective function for sub-6 GHz base station applications. The proposed antenna is composed of a ...

Jeddah, November 16, 2025, SPA -- The Netzero platform, one of the key outputs of the Sedrah program under the Ministry of Environment, Water and Agriculture, has been named GreenTech Startup of the ...