Abstract: Time difference of arrival (TDOA) and direction of arrival (DOA) are, respectively, applied to detect partial discharge (PD) target with ultrasonic signal. The reason why these two methods ...

Abstract: We present an electronically reconfigurable antenna array offering low probability of intercept/detect (LPI/LPD) and secure communications capabilities simultaneously at the physical layer.

When Rock ‘n’ Roller Coaster Starring The Muppets opens to the general public, it will not use a virtual queue. Disney has used a virtual queue for the openings of major attractions several times in ...

Will Bluey's Wild World at Disney's Animal Kingdom Use a Virtual Queue? Disney's History with Virtual Queues Disney introduced virtual queues several years ago to manage demand at high-profile ...