IEEE

Time Modulation-Based Enhanced Sum-Difference Monopulse Beamforming Pattern Generation Using SPDT Harmonic Switching Networks

Abstract: This article aims to propose an alternate method of generating power-efficient sum-difference monopulse pattern using time-modulated antenna arrays. Time modulated antenna arrays have an ...
ancient-origins

Origins of the Great Pyramid “Upended”? New 20,000-Year Claim

A new, non-peer-reviewed report argues that Egypt’s Great Pyramid may be far older than the familiar Old Kingdom timeline, proposing an age in the order of tens of thousands of years. The claim hinges ...
Smithsonian Magazine

The Never-Ending Race to Build the World’s Tallest Structure

Ever since humans began building, they’ve been building up. Throughout the millennia, our constructions have reached higher and higher into the sky, spurred by various motivations: religion, democracy ...
IEEE

Simultaneous Synthesis of Sum-and-Difference Patterns for Planar Arrays With Common Weights and Minimum Dynamic Range Ratio via Sequential Convex Optimization Method

Abstract: Simultaneous synthesis of array sum-and-difference patterns (SDPs) with reduced dynamic range ratio (DRR) of element excitation weights is of great importance. In this communication, a novel ...
LinkedIn

Pattern Energy

Pattern Energy is one of the world’s largest privately-owned developers and operators of wind, solar, transmission, and energy storage projects. Its operational portfolio includes 30 renewable energy ...