In simple terms, amplitude is how strong or intense a wave is. It's plotted on a graph with time on the x-axis and amplitude ...

Abstract: In this letter, a two-sectioned metamaterial medium is designed to provide two different effective refractive indices in each of its parts. This metamaterial is integrated on the substrate ...

The 11th World Radio Detection and Ranging Expo (World Radar Expo), which is being held in Hefei, East China's Anhui Province from Saturday to Monday, is displaying some of China's top radar equipment ...

Although the one-time set-up cost is high, it will not feel too burdensome when shared on a cooperative basis, says Faiz ...

KOCHI: Kerala may not be the first name that springs to mind when you think of defence and aerospace. But make no mistake - ...

Lu Lu looks forward to the next two decades of neutrino astrophysics, exploring the remarkable detector concepts needed to ...

Computex 2025 is one for the history books — showing us the future of AI, PC hardware, gaming and home office gear. With roughly 250 new pieces of tech unveiled, it’s easy to get lost in it all. To ...

Abstract: A lumped-parameter equivalent circuit for an uninsulated antenna in a lossy medium is derived from the impedance of ... equivalent circuit with simulated data obtained from a full wave ...

The Pechora, officially known as the S-125 Neva/Pechora, has been a mainstay of India's air defence network since the 1970s.

The long-wire dipole antenna is effective for low-frequency systems. Adding LC traps makes a single-band dipole antenna into ...