Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Abstract: The sensitivity of the power pattern generated by a planar array to both amplitude and phase excitation errors is addressed. Under the hypothesis of uncertain, but bounded, tolerances on the ...

Abstract: In this paper, we propose two kinds of improved nested arrays for direction of arrival (DOA) estimation, which are obtained by rearranging physical sensors of the prototype nested array.

Wanna start playing with Functional Programming? Want to write awesome Java code with Functional Programming using Streams, Lambda Expressions, Functional Interfaces and Method References? Want to ...

You are given a map of a server center, represented as a m * n integer matrix grid, where 1 means that on that cell there is a server and 0 means that it is no server. Two servers are said to ...

For over 20 years, Sum 41 has been gracing the stages and airwaves with hit after hit. Their smash-hit album, All Killer No Filler, released in 2001, selling over 2 million copies and earning Diamond ...