Tech Xplore

Safer railroads through ultrasound: Beamforming algorithms can improve track safety inspections

Advances in ultrasound—the same imaging technology that uses sound waves to allow doctors to monitor babies in utero—are being applied by engineers at the University of California San Diego to make ...
The New York Times

Students Are Skipping the Hardest Part of Growing Up

Mr. Shirky, a vice provost at New York University, has been helping faculty members and students adapt to digital tools since 2015. Back in 2023, when ChatGPT was still new, a professor friend had a ...
IEEE

Novel Antenna-in-Package Design Based on Endfire Radiation Subarray Decomposition to Format Broadside Array at Sub-THz Frequencies

Abstract: A novel antenna-in-package (AiP) of a 2-D array is proposed for sub-terahertz (Sub-THz) applications at the 250–310-GHz band. The 2-D array is decomposed into several 1-D row subarrays ...
IEEE

A High-Efficiency Slot Array Antenna Based on 2 × 3 Subarray

Abstract: A high-efficiency X-band monopulse slot array antenna based on a 2 × 3 elements subarray is designed and analyzed in this letter. The bottom layer of the antenna structure is a waveguide ...