Abstract: A millimeter-wave (mmW) dual-band dual-circularly polarized high-efficiency radial line slot array (RLSA) antenna fed by gap waveguide technology is presented in this paper. By introducing ...

Whether it's to unlock your smartphone, access your online banking or get cash out of the ATM, a four-digit PIN is often there to keep your secrets and your money safe. It’s an important little ...

A stretchy and flexible battery pouch filled with strategically placed holes is more breathable than cotton. That could make it an ideal power source for wearable sports or fitness devices built ...

Tata Group's $1.5 billion initial investment to build a battery gigafactory in India and supply Tata Motors will allow it to further integrate its supply chain, P.B. Balaji, group CFO at Tata ...