Abstract: Antenna arrays are frequently used for localization of active communication transmitters or passively reflecting radar targets by evaluating signal phases at spatially distributed antennas.

These findings, presented at a Chennai conference, rewrite our understanding of ancient trade routes and suggest multilingualism among these traders. Photo: X Researchers have discovered about 30 ...

Of 30 inscriptions uncovered at the Valley of Kings by Strauch and Schmid, 20 are in Tamil. CHENNAI: Around 2,000 years ago, a Tamil trader who visited the rock-cut tombs of Egyptian pharaohs ...

Abstract: A novel method based on the combination of scattering-matrix approach and microwave network theory is proposed for the realization of in-band scattering and radiation tradeoff of broadband ...

A path-breaking finding has shed new light on trade links between ancient Tamilagam, other parts of India and the Roman Empire. Two researchers have identified close to 30 inscriptions in Tamil Brahmi ...

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Reaffirming confidence in the ‘Dravidian model’ of governance, Chief Minister M. K. Stalin said on Monday (February 9, 2026) that Tamil Nadu had grown to compete with nations in attracting investment.