IEEE

A Novel Inverse Filtering-Negative Feedback Low-Frequency Extension Method for Seismic Geophone

Abstract: To address the challenge of low-frequency seismic signal measurement in ultra-deep oil and gas exploration, an inverse filtering-negative feedback low-frequency extension (IF-NF-LFE) method ...
Big Island Now

Hawai‘i Island police renew request for help finding missing elderly Kona woman

Hawai‘i Island police are renewing their request for help in finding an elderly woman from Kailua-Kona who has been missing for the past month. Jacquelyn Glenn, 82, was reported missing in December by ...
Sportskeeda

China's first F1 driver Zhou Guanyu reunites with Valtteri Bottas at Cadillac Formula 1 Team as reserve driver: "I know I can add huge value”

Zhou Guanyu before the first practice ahead of the Formula 1 Abu Dhabi Grand Prix at Yas Marina Circuit in Abu Dhabi, United Arab Emirates on December 5, 2025. (Photo by Jakub Porzycki/NurPhoto via ...
IEEE

Determining Aperture Field for Arbitrary Phaseless Far-Field Utilizing Inverse Design Method Based on Spectral Analysis

Abstract: In this communication, we propose an inverse design method based on spectral analysis (IDMBSA) for achieving desired far-field radiation pattern through aperture field design. The aperture ...