Abstract: Estimation of direction-of-arrival (DOA) is a fundamental problem in array signal processing. The uniform circular array (UCA) is a highly useful array geometry for DOA estimation, ...

(WASHINGTON) -- A federal judge wants to know why Lindsey Halligan is still using the title of U.S. attorney despite a judge ruling in November that she is legally not in the position. Halligan, who ...

A federal judge wants to know why Lindsey Halligan is still using the title of U.S. attorney despite a judge ruling in November that she is legally not in the position. Halligan, who was appointed by ...

Abstract: This paper describes the Ultra-Low Side Lobe Radiation of Concentric Circular Array Antenna, which employs evolutionary optimization techniques. Particle Swarm Optimization (PSO), which has ...