Abstract: A novel strategy for the design and optimization of large-scan phased arrays is proposed. Active electronic beam-scanning antennas offer an unparalleled set of degrees of freedom, but they ...

Abstract: Direction-of-arrival (DOA) estimation using a sparse array has recently attracted considerable interest as an approach for increasing the number of detectable sources and reducing the ...

A team of 11 specialists works on pieces such as finials, tracery and the weird figures called grotesques. A team of 11 specialists works on pieces such as finials, tracery and the weird figures ...

I'm a software developer and writer, passionate about learning and sharing knowledge and one way I do that is through writing. I'm a software developer and writer, passionate about learning and ...

SELECT map_subset(c0, c1) FROM ( VALUES ( MAP(ARRAY[ARRAY[1, 2]], ARRAY[1]), ARRAY[ARRAY[1, NULL], ARRAY[2, NULL]] ) ) t(c0, c1); returns "ARRAY comparison not ...

When compiled using LLVM 20, all JSON files are parsed into json objects that are single-element arrays, and that single element is the parsed json itself. That is, ...

If you get the You can’t change part of an array error in Microsoft Excel, this post will help you fix the error. An array is essentially a collection of items ...

Manipulating calendar dates is an essential aspect of many applications written in Java. Traditionally, developers relied on the java.util.Calendar class to get the ...