Abstract: A 1×2 antenna array with three-parameter independently controllable reconfiguration of polarization, frequency and radiation pattern is proposed. One C-shaped slot and two PIN diodes are ...

Abstract: This paper presents an efficient method for the synthesis of Circular Antenna Array (CAA) using the Archimedes Optimization Algorithm (ArOA), a recent physicsinspired metaheuristic based on ...

This repository implements a full-wave electromagnetic Digital Twin for a planar microstrip antenna array in a cross configuration, specifically designed to rigorously evaluate Direction of Arrival ...

Paroxysmal atrial fibrillation (AF) is associated with a risk of stroke or systemic embolism similar to nonparoxysmal (persistent or permanent) AF. However, whether the optimal antithrombotic strategy ...

Given an integer array nums and two integers lower and upper, return the number of range sums that lie in [lower, upper] inclusive. Range sum S(i, j) is defined as the sum of the elements in nums ...