IEEE

Mechanical/Electrical Hybrid Two-Dimensional Beam Scanning Cylindrical Dielectric Lens Antenna Fed by a Phased Array Primary Radiator

Abstract: A hybrid two-dimensional (2D) beam-scanning lens antenna through the combination of a mechanical lens slide and a phased array primary radiator is proposed. The proposed antenna allowed for ...
WTOP News

London Marathon organizers looking at creating a two-day event for 2027

LONDON (AP) — The London Marathon could become a two-day event in 2027 so more people can take part. Organizers say they are “continually exploring innovative ways” to make the event bigger “while ...
IEEE

Fast Angular Resolution Enhancement for Two-Dimensional Array Radar by 2D Low-Rank Truncated Singular Value Decomposition

Abstract: Ground-based two-dimensional (2D) array radar suffers from low angular resolution, including azimuth and pitch directions because of the limited size of antenna aperture. In this paper, to ...
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Solving an absolute value equation by creating two cases with only one solution

Learn how to solve absolute value equations with multiple steps. Absolute value of a number is the positive value of the number. For instance, the absolute value of 2 is 2 and the absolute value of -2 ...