IEEE

Optimal Second-Order Sidelobes Suppression for Dual-Polarized Waveguide Slot Phased Array Antenna Using Array Coding

Abstract: In this communication, we propose a low-sidelobe dual-polarized waveguide slot phased array antenna, operating in the X-band, based on array coding techniques. The horizontal polarization ...
Live Science

Strange object between Saturn and Uranus is 'evolving' its own ring system, study suggests

In September 2023, when Chiron briefly crossed in front of a distant star from Earth's point of view, the Pico dos Dias Observatory in Brazil detected tiny, repeated dips in the star's light. When the ...
Live Science

Easter Island statues may have 'walked' thanks to 'pendulum dynamics' and with as few as 15 people, study finds

Here’s how it works. Field experiments revealed that using rope and a small group of people, the people of Rapa Nui could have "walked" the moai statues. (Image credit: Carl Lipo) Easter Island's ...
IEEE

Space-variant Phase Compensation and Focus Processing Algorithm for High-speed Diving Forward-looking 3-D Linear Array SAR Based on Implicit Function Derivation

Abstract: High-speed diving forward-looking three-dimensional (3-D) linear array SAR (HSDFLLASAR) can overcome the forward-looking imaging blind area and left-right ambiguity by utilizing antenna ...
Hindustan Times

From interior decoration to personal stylist: 5 unique ways to use ChatGPT in daily life

Here are 5 unique ways on how you can use ChatGPT in your daily life. From setting reminders, to being your personal stylist, it can be used in several ways. Since OpenAI launched ChatGPT, the AI ...