IEEE

An Efficient Phase Error Calibration Method for Azimuth Multichannel SAR Based on Least Spectrum Difference

Abstract: The azimuth multichannel synthetic aperture radar (SAR), as one of the mainstream technologies for achieving high-resolution and wide-swath (HRWS) imaging, has been successfully employed in ...
EurekAlert!

KIER successfully develops Korea-made “calibration thermoelectric module” for measuring thermoelectric device performance

A “standard reference thermoelectric module (SRTEM)*” for objectively measuring thermoelectric module performance has been developed in Korea for the first time. A research team led by Dr. Sang Hyun ...

Understanding Variable Overhead Spending Variance With Examples

Discover how to calculate variable overhead spending variance, its impact on costs, and examples of favorable vs. unfavorable variances in business operations.
IEEE

Sum of Group Error Differences: A Critical Examination of Bias Evaluation in Biometric Verification and a Dual-Metric Measure

Abstract: Biometric Verification (BV) systems often exhibit accuracy disparities across different demographic groups, leading to biases in BV applications. Assessing and quantifying these biases is ...
DriveSpark

Harley-Davidson X440T Vs Standard Model: Key Differences & What’s New

Harley-Davidson sells the X440 series in India in partnership with Hero MotoCorp. The X440 is the brand's entry-level motorcycle, and with the introduction of the new X440T, the lineup now gets ...