Apparatus for the detection of angles-of-arrival of radio freque
Apparatus for transmitting positioning signal, positioning...
Approach position input device
Architecture for a signal collection system of a wireless...
Arrangement for comparing two temporally separated bursts of sig
Array antennas with independent sum and difference...
Arrival direction estimation apparatus
Associating a universal time with received signal
Attitude determination system using null-steered array
Attitude determination system with sequencing antenna inputs
Attitude determination using fewer than three antennas
Audio verification system and technique for GPS receivers
Augmentation of commercial wireless location system (WLS)...
Augmentation of commercial wireless location system (WLS)...
Autocalibrating interferometer
Automatic direction finder antenna array
Automatic Loran-C signal detecting apparatus
Automatic sensitivity adjustment and audio muting for aircraft m
Autonomous formation flying sensor
Aviation pilot collision alert