Acoustic ranging systems

Acoustic search device

Acoustic sensing arrangements

Acoustic sounding

Acoustic source range detection system

Acoustic sub-surface interrogator

Acoustic tomography system for detection and volumetric...

Acoustic wave reflector capable of operating under large...

Acoustic wave sensor

Acoustical gauge

Acquisition, pointing, and tracking architecture for laser...

Active cooperative tuned identification friend or foe (actiff)

Active detection system using simultaneous multiple...

Active device for the reception and the emission of...

Active receiver detection and ranging

Active transponder, particularly for synthetic aperture...

Active wireless tag and auxiliary device for use with...

Adaptive antenna for reducing multipath fades

Adaptive braking utilizing doppler radar

Adaptive code generator for satellite navigation receivers