Abstract: In this paper, we propose a novel efficient approach for direction-of-arrival (DOA) using coprime arrays. Specifically, we derive the equivalent received signals of the sum-difference array ...

A tool to AES encrypt/decrypt data in javascript and/or PHP. You can use it for PHP only, for Javascript only or mix it together. It uses aes-256-cbc implementation ...

LEO constellation systems require electronically steered arrays at both ends of the link, with the payload particularly challenging because it operates in a power-limited environment. Learn how ...

State employees on Kauai received training on how to revive someone in cardiac arrest using automated external defibrillators. The devices will be installed in 40 state buildings around the islands, ...

Sabrina Karl has over two decades of experience writing about savings, CDs, and other banking topics. She is currently a full-time staff writer at Investopedia and one of the country's top experts on ...

Pensions are a part of life – but a part many of us don’t pay much attention to until it’s too late. The state pension isn’t enough to live on for most people, and the rise in eligible age means many ...

Some plants are notorious for their toxicity, yet this one plays a critical role in saving human lives. Scientists discovered that the same chemicals responsible for its danger could be carefully ...

Forbes contributors publish independent expert analyses and insights. Adam Minsky is an attorney and writer focusing on student loans. The Education Department continues to struggle with application ...

Curious if you have more or less money in your bank accounts than other Americans? The numbers show how you compare Sara is an experienced writer, editor, and project manager who specializes in ...

The miracle of compounding can turn relatively small sums into large gains, given enough time. Even with historically average returns, investing less than $7 per day can yield a million dollars by ...