Japan successfully launches new cargo spacecraft to deliver supplies to International Space Station

Japan's space agency successfully launched its most powerful H3 rocket, carrying a newly developed unmanned cargo spacecraft ...
IEEE

A 3-D Phased Array Transmitter With Circuit and Package Codesign of a Phase Shifter and a Power Amplifier at W Band

Abstract: This study proposes the design, fabrication, and testing of a 3-D integrated transmitter operating at the W band. Detailed analyses of the performance variations before and after packaging ...
IEEE

A Phase-Modulation Phase-Shifting Phased-Array Transmitter With Phase Self-Calibration and Deep PBOs Efficiency Enhancement

Abstract: In this article, a digital phase-modulation (PM) phase-shifting (PS) phased-array transmitter is proposed. Both PM and PS are implemented in a PS modulator. Meanwhile, a self-calibration ...