Abstract: This article proposes a novel calibration method for linear array antennas based on the scattering signals of a standard metal cylinder. The method sequentially activates each element of the ...

Using a relatively young theory, a team of mathematicians has started to answer questions whose roots lie at the very ...

Question: Why is labeling students “high,” “medium,” and “low” problematic?

Producing ammonia – a valuable chemical compound used in many fields – takes enormous amounts of energy. Researchers at ...

Signal Space Solutions for GNSS Interference. Advances in Remote Sensing, 14, 164-169. doi: 10.4236/ars.2025.143010 .

Trapping ultracold atoms with laser light let researchers magnify and then image the wave functions of atoms that were ...

An “Einstein Cross” is a rarely seen cosmic configuration, in which the light from a distant galaxy is bent by the gravity of ...

AATCC LP6-2024, Laboratory Procedure for Preparation of Appearance Evaluation Area.: New-Developed by AATCC Committee RA61 ...

Abstract: Mutual coupling (MC) has a severe effect on the direction-of-arrival (DOA) estimation and even leads to estimation failures. The emerging array motion techniques, which construct flexible ...

The state was on the verge of closing Noble Minds charter school for poor performance — then it converted into a private school.