Abstract: Movable antenna (MA) is a promising technology for improving the performance of wireless communication systems by providing new degrees-of-freedom (DoFs) in antenna position optimization.

The Defence Acquisition Council, chaired by Defence Minister, Rajnath Singh, approved the Acceptance of Necessity (AON) — an in-principle clearance — for several items, largely from domestic sources, ...

The European Space Agency recently inaugurated the New Norcia 3, a 115-foot deep-space antenna located in Western Australia.

The movement of waves, patterns that carry sound, light or heat, through materials has been widely studied by physicists, as ...

Developed by Hughes through the F-111 program, the AWG-9, mated with the AIM-54 Phoenix, made the Grumman F-14 Tomcat the most deadly fleet defense weapon ...

We're here to help you find the right parental control service to support your parenting style and keep your child safe online. I review privacy tools like hardware security keys, password managers, ...

Patrick Gallagher has a decade of experience testing products from kitchen appliances to home security essentials, focusing on what matters most. Smart home security systems combine the features of a ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, researcher, and ...

Liz Manning has researched, written, and edited trading, investing, and personal finance content for years, following her time working in institutional sales, commercial banking, retail investing, ...