Abstract: Compact ultra-massive antenna arrays (CUMA) share key characteristics with holographic communication systems, featuring densely spaced and individually controlled antenna elements that ...

Abstract: In this letter, an efficient radiation analysis method for large-scale finite periodic array antenna is proposed. This method is based on finite element domain decomposition and leverages ...

India's military and cultural strength were on display at the 77th Republic Day Parade in Delhi's Kartavya Path, with a special focus on the 150 years of the national song 'Vande Mataram'. Here are 10 ...

India is all set to display its development journey, cultural diversity and military might, including newly-raised units and mock-ups of major weapon systems deployed during Operation Sindoor, at the ...