Federal Register

Agency Information Collection Activities; Submission to the Office of Management and Budget (OMB) for Review and Approval; Comment Request; High-Frequency Surveys Program ...

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IEEE

Single-Motor Controlled Mechanically Frequency Reconfigurable Unidirectional Antenna Array With Stable Radiation Patterns

Abstract: This article presents a mechanically frequency-reconfigurable monopole antenna and array that offers a wide tuning range, gain enhancement, and stable beamwidth. The monopole is positioned ...
IEEE

A Data-Driven Control Method for Nonlinear Characteristics of Variable Frequency Regulation for Wide-Distance-Range Adaptive WPT System

Abstract: In the realm of output control for wireless power transfer (WPT) systems, variable frequency (VF) regulation of the transmitter inverter stands out as a leading and sophisticated research ...
GitHub

Frequency differencing method that generates low-frequency data for kickstarting full-waveform inversion

Ultrasound tomography (UST) is a medical imaging system that uses the transmission of ultrasound through tissue to create images of the speed of sound. Currently, the main algorithm used to provide ...