Object discerning method and apparatus using a spatial wave prop
Object identification system using an RF roll-call technique
Object locating system
Object monitoring method and apparatus
Oblique scatter object detection and location system
Obstacle detecting radar apparatus for a motor vehicle or the li
Obstacle detecting system
Octave-band antennas for impulse radios and cellular phones
Off-resonant chaff system for a large target viewed by low frequ
Omni-azimuthal pattern generator for VLF and LF communication
Omni-directional dipole antenna with a self balancing feed arran
Omni-directional planar antenna design
Omni-directional radar and electro-optical multiple corner retro
Omni-dualband antenna and system
Omniazimuthal antenna
Omnidirectional antenna notably for the emission of radio or tel
Omnidirectional antenna system for radio direction finding
Omnidirectional communications antenna
Omnidirectional dipole antenna
Omnidirectional receiving antenna