Your TV's RS-232 port is a powerful automation tool - how to unlock it (and what it can do)

Your TV's RS-232 port is a powerful automation tool - how to unlock it (and what it can do) ...
IEEE

Switched and Steered Beam End-Fire Antenna Array Fed by Wideband Via-Less Butler Matrix and Tunable Phase Shifters Based on Liquid Crystal Technology

Abstract: This article presents the design of a Ka-band beam-switchable and beam-steerable endfire planar Yagi–Uda antenna array fed by a wideband Butler matrix, combining continuously tunable phase ...
IEEE

Compressive Sensing for Full Matrix Capture RF Signals Reconstruction in Ultrasonic Array

Abstract: Nondestructive testing and evaluation technology of total focus method (TFM) based on full matrix capture (FMC) is a hot spot in the current array of ultrasonic testing technology. The ...