Abstract: This paper primarily introduces the vortex wave radar based on a circular frequency diverse antenna (FDA) array and analyzes the research on the propagation distance and patterns of vortex ...

Professor Curtis T. McMullen received the 1998 Fields Medal, deemed the most prestigious award in mathematics, for his work on complex dynamics. McMullen is also the creator of the Illustrating ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Abstract: In this paper, circular area movement optimization (CAMO), a novel global search algorithm, and its hybridization with the pattern search method (PSM) are proposed to solve the multimodal ...