IEEE

Design and Measurements of Circularly Polarized Millimeter-Wave Phased Array Antenna Using Time Delay Transmission Lines

Abstract: This paper proposes a cost-effective millimeter-wave (mmWave) phased array antenna incorporating circular polarization (CP) capabilities for beam scanning applications. An initial evaluation ...
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 ...
CNN

World economy is in ‘a sort of tariff doom loop,’ says economist

'We had, I thought, a good approach with Cuba underway; Trump 1.0 tore that up,' says fmr. US diplomat ...