Abstract: In this article, a novel beam shaping technique is developed to synthesize the array factor (AF) radiation pattern of linear and planar antenna arrays. The proposed method is established ...
The 2025 World Press Freedom Index by Reporters Without Borders (RSF) found that more than half of the world's population lives in a country where press freedom is in a “very serious” situation — that ...
We consider the problem of source number detection and direction-of-arrival (DOA) estimation, based on uniform linear arrays (ULAs) and the newly proposed nested arrays. A ULA with N sensors can ...
EIU grades 167 countries out of ten according to the state of their democracy, and sorts them into four camps: full and flawed democracies, and hybrid and authoritarian regimes. By that measure, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results