Ultra broadband linear antenna
Ultra high frequency radio frequency identification tag
Ultra wideband bow-tie printed antenna
Ultra wideband internal antenna
Ultra-broadband linearly polarized biconical antenna
Ultra-high frequency simultaneous transmission and reception hea
Ultrasonic intrusion detection system
Unambiguous doppler radar
Underground pipe detector
Underground pipe detector
Underwater monitoring
Universal dipole with adjustable length antenna elements
Updating an en-route Tacan navigation system to a precision land
Use of bistatic radar system for determining distance between ai
UWB antenna with unidirectional radiation pattern
Variable directivity antenna and variable directivity...
Variable frequency radar systems
Variable horizontal beamwidth antenna having hingeable side refl
Variable length slot fed dipole antenna
Variable pitch angle, axial mode helical antenna