Apple has released Safari Technology Preview 248, the latest version of its developer preview web browser. The preview ...

The first part of the practical series for developers shows the architecture built on FIDO2 and WebAuthn in detail.

Abstract: A novel parallel calibration method was proposed and verified for phased arrays, by modulating phase shifters of multiple channels with multiple periods. After periodic phase modulation, the ...

Abstract: One linear array with omnidirectional sensors cannot discriminate between the azimuth angle and its complementary angle due to axisymmetry about the array axis. This article examines ...