Abstract: This paper presents a single-channel monopulse tracking method based on the time-modulated array (TMA). In this single radio frequency (RF) channel architecture, the beam steering and ...

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 ...

A single winning ticket was sold for Powerball's Christmas Eve jackpot of $1.817 billion — the second-largest U.S. lottery prize ever. The winner, who has not been publicly identified, bought the ...

When a city-building series is so well-known that fans already know what sum of numbers in the title they can form beforehand, what new things can a sequel still offer? The Anno series has already ...

The president raged against “fake polls” after recent surveys recorded his highest-ever disapproval rating and found weak GOP support. Night News Reporter Donald Trump is throwing a fit as a series of ...

Emma's company held just £44 in the bank during its first trading year EMMA Raducanu is worth at least £13.5million after her firm netted a £5million profit last year. The 22-year-old tennis star ...

How to find the size of a Java array? To find the size or length of a Java array, follow these four steps Declare a variable of type array. Initialize the Java array to a non-null value. Use the ...

A new proof illuminates the hidden patterns that emerge when addition becomes impossible. The simplest ideas in mathematics can also be the most perplexing. Take addition. It’s a straightforward ...

ITV viewers were left scrambling for answers after a question left them baffled whilst watching the 1% Club. Presenter Lee Mack revealed a tough brain teaser, which involved numbers, to the dazed ...