Security Boulevard

Payouts King Takes Aim at the Ransomware Throne

IntroductionIn February 2022, BlackBasta emerged as a successor to Conti ransomware and quickly rose to prominence. BlackBasta was operational for three years until February 2025 when their internal ...
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 ...