IEEE

Investigation and Implementation of Miniaturized Microwave System for Linear Array Antenna Loaded With Omega Structures Planar Array

Abstract: This paper investigates and implements a miniaturized microwave system for microstrip linear array antenna that operates in X-band (10.1 GHz), S-band (3.4 GHz) and C-band (5.6 GHz). The ...
IEEE

A Power-Efficient K-Band Circular Polarized 256-Element CMOS Phased-Array Transmitter With Coupler-End Structure for LEO Satellite Terminal

Abstract: This article presents a 256-element CMOS active phased-array transmitter (TX) that works at 19 GHz for low-Earth orbit (LEO) satellite applications. This work proposes a 90° coupler-end ...