Abstract: The electronically steered phased array (ESPA), which is composed of periodic antenna elements, usually uses subarrays with large spacing to lower system complexity and cost. This kind of ...

Abstract: The dual-function radar and communication (DFRC) system addresses the problem of radio frequency congestion. Sparse arrays can reduce system cost and increase array aperture by constructing ...

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HMCS Windsor , shown here, is set to become the first Victoria-class submarine to receive a new sonar array. (Lee Willett) The Royal Canadian Navy is moving forward with plans to introduce a new bow ...

Kindness can show up when you least expect it. In this story, a teacher assistant works with an adaptive class at a public high school. Her class went on a special Thanksgiving field trip and decided ...

When it comes to your personal finances, you might think you know exactly where you stand on the economic ladder, but the reality of American income classes might surprise you. Whether you consider ...

The city’s eight specialized high schools are regarded as crown jewels but also symbols of segregation. The number of Black and Hispanic students admitted to them dipped slightly from last year. By ...

As the new school year approaches and lawmakers across the country decide whether to enact cellphone bans in schools, Americans’ support for such bans is inching up. Today, 74% of U.S. adults say they ...

This repository offers faster alternative implementations of Arrays.hashCode(byte[]) for Java. The goal is to enhance performance, especially when dealing with large byte arrays. By leveraging ...

Have you ever wondered how Java seamlessly combines its primitive data types with object-oriented programming? Enter wrapper classes, an important but often overlooked Java feature. These special ...