Abstract: This article reports the recent progress in active and passive retrodirective arrays using phase-conjugation techniques. The arrays presented here are designed for wireless communications in ...

The fourth day of the golden jubilee isai vizha concerts at Raja Muthiah Mandram under the auspices of Tamil Isai Sangam witnessed the violin concert of P. Akshaya Hari. She was accompanied by ...

Abstract: Conventional beamforming with fixed-position antenna (FPA) arrays has a fundamental trade-off between maximizing the signal power (array gain) over a desired direction and simultaneously ...

While 'Ponniyin Selvan 2' is performing well in theatres now, a plagiarism complaint against the moviemakers over the song 'Veera Raja Veera' has created a shock among the fans. Movie makers however ...

Over the short span of just 300 years, since the invention of modern physics, we have gained a deeper understanding of how our universe works on both small and large scales. Yet, physics is still very ...

Many people who have suffered narcissistic abuse at the hands of a mate have a very difficult time explaining their situation to people who have never experienced anything like it. They are usually ...