IEEE

Phased Array Featuring Independent, Simultaneous Beamsteering for Widely Separated mmWave Dual-Band Using Compact, Low-Loss, Selective Coupler

Abstract: This article introduces a new concept of a phased array that can independently and simultaneously perform beamsteering across two frequency ranges: a lower band encompassing 24 GHz and a ...
chachingqueen

23 Simple Recipes You Can Make Using Only 5 Ingredients

Looking for simple recipes that don’t require a trip to the grocery store? These 23 recipes use just five ingredients each, and you probably have them in your kitchen already. They’re designed to help ...
The Guardian

Putin calls European leaders ‘little pigs’ and says Russia will achieve Ukraine goals by diplomacy or force - as it happened

Russian leader says aims of its ‘special military operation’ will be met ‘unconditionally’ Russian affairs reporter Meanwhile, Russia’s Vladimir Putin on Wednesday lashed out at European leaders, ...
IEEE

Multibeam Transmit-Reflect-Array Antenna Using Alternating Transmission and Reflection Elements for Space–Air–Ground–Sea Integrated Network

Abstract: A bidirectional multibeam transmit-reflect-array (TRA) antenna has been proposed for the space–air–ground–sea integrated network (SAGSIN). The TRA consists of alternating transmission ...