In this paper, we will describe the design and implementation of the detector module and report its performance properties. The detector module has a total detection sensitive area of 5.3 × 5.3 cm 2, ...

Abstract: The algorithm and the results of a blind multiuser detector using a machine learning technique called support vector machine (SVM) on a chaos-based code division multiple access system is ...

Security is beefed up at the Wisconsin Capitol, days after a shooter killed a Minnesota lawmaker and her husband. But there's one thing you won't see there: metal detectors.

Still, even if only three metal detectors were installed in the district's 163 middle and elementary schools at $20,000 each, the cost would be $9.8 million.

Still, even if only three metal detectors were installed in the district's 163 middle and elementary schools at $20,000 each, the cost would be $9.8 million.