G01S 3 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received

Patents for G01S 3 - Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received (11,105)
01/1995
01/04/1995	EP0632286A2 Self-calibrating, eigenstructure based method and means of direction finding
01/03/1995	US5379268 Multi-dimensional signal processing and display
01/03/1995	US5379236 Moving object tracking method
01/03/1995	US5379047 Remote position determination system
12/1994
12/27/1994	US5377162 Underwater object passive tracking process and device
12/27/1994	US5376941 Antenna direction adjusting method and apparatus for satellite broadcasting receiving system
12/21/1994	EP0629378A1 Ultrasonic diagnostic apparatus
12/14/1994	EP0628837A1 Method and device for determining the location of a target
12/13/1994	US5373456 Expert system for assessing accuracy of models of physical phenomena and for selecting alternate models in the presence of noise
12/13/1994	US5373329 Method of picture movement signal detection and associated circuit
12/13/1994	US5373236 Highly accurate zero crossings for frequency determination
12/13/1994	US5372545 Ventilator with a sensor
12/12/1994	CA2125582A1 Target location device and method thereof
12/08/1994	DE4318548A1 Interferometer direction finder
12/08/1994	DE4317242A1 Direction-finding and location system for burst transmissions, and an associated method
12/07/1994	EP0627087A1 Hydrophone arrangement
12/07/1994	EP0627086A1 Methods and apparatus for determining the trajectory of a supersonic projectile
12/06/1994	US5371536 Automatic control of image pick-up position of object
11/1994
11/29/1994	US5369663 Spatial combiner for a digital VLF/LF receiver
11/29/1994	CA1333295C Global positioning system course acquisition code receiver
11/24/1994	WO1994027161A1 System for locating a source of bursty transmissions
11/24/1994	WO1994027160A1 Cellular telephone location system
11/24/1994	WO1994026163A1 Method and system to enhance medical signals
11/24/1994	CA2161976A1 Method and system to enhance medical signals
11/22/1994	US5367305 Method and apparatus for controlling an active antenna
11/17/1994	EP0624804A1 Tracking system for estimating the pointing error of a HF antenna
11/17/1994	EP0624253A1 Feature location and display apparatus
11/15/1994	US5365269 Electronic camera with automatic image tracking and multi-frame registration and accumulation
11/15/1994	CA2123266A1 Tracking system for estimating the pointing error of a microwave antenna
11/01/1994	US5361115 Camera
11/01/1994	US5359920 Munition impact point indicator and automatic gun aimpoint correction system
10/1994
10/31/1994	CA2122403A1 Self-calibrating, eigenstructure based method and means of direction finding
10/25/1994	US5359333 Robust multiple cochannel emitter detectors
10/19/1994	EP0620409A2 Electro-optical target and background simulation
10/18/1994	US5357484 Method and apparatus for locating an acoustic source
10/18/1994	US5355767 Radio emission locator employing cannon launched transceiver
10/13/1994	DE4314051A1 Interferometer direction finder
10/11/1994	US5355222 Optical receiver for area location system
10/11/1994	US5355163 Video camera that automatically maintains size and location of an image within a frame
10/11/1994	US5355141 Channelized bearing processor
10/11/1994	CA2005426C Antenna apparatus
10/06/1994	DE4411179A1 Bildeinfangvorrichtung Image capturing apparatus
10/05/1994	EP0618541A1 Interactive graphics computer system for planning star-sensor-based satellite attitude maneuvers
09/1994
09/20/1994	US5349568 Leak locating microphone, method and system for locating fluid leaks in pipes
09/20/1994	US5349360 Electronically controlled antenna system
09/20/1994	US5349333 Threat sector indicating warner
09/20/1994	US5349176 Device for acquiring data from a light beam and a communication system including the device with dual sensor fastened on a stiff frame
09/20/1994	US5348255 System and method for sensing attitude of a spacecraft with equilized star tracker errors along three orthogonal axes
09/20/1994	US5348020 Method and system for near real-time analysis and display of electrocardiographic signals
09/14/1994	EP0404833B1 Tcas bearing estimation receiver using a four element antenna
09/13/1994	US5347285 Method and apparatus for tracking the position and velocity of airborne instrumentation
09/07/1994	EP0510104B1 Collision avoidance transmit system with autocalibration
09/07/1994	EP0451219B1 Process for determining the direction and range of noise-generating targets
09/06/1994	US5345242 Clutter rejection using connectivity
09/01/1994	WO1994019666A1 Automatic visor for continuously repositioning a shading element to shade a target location
08/1994
08/31/1994	EP0613020A1 Object tracking apparatus
08/31/1994	EP0613019A1 Off-boresight antenna for monopulse radar
08/30/1994	US5343287 Integrated atmospheric transverse coherence length/laser radiation angle-of-arrival measurement system
08/24/1994	EP0611969A1 Time-sharing radar system
08/23/1994	US5341347 Electro acoustic target searching system for torpedos
08/23/1994	US5341169 Video camera apparatus with predictably settable image screen detecting area
08/23/1994	US5341143 Hierarchical tracker and method
08/23/1994	US5341142 Target acquisition and tracking system
08/18/1994	WO1994018073A1 Autonomous on-board satellite control system
08/16/1994	US5339284 Signal processor for elimination of sidelobe responses and generation of error signals
08/16/1994	US5339281 Compact deployable acoustic sensor
08/16/1994	US5339088 Method and apparatus for measurement of direction
08/13/1994	CA2115386A1 Control system
08/10/1994	EP0609948A1 Camera having target follow up function
08/10/1994	EP0536184B1 Method and device for determining an orientation related to a mobile system, particularly the line of sight in a helmet sighting
08/10/1994	EP0511240B1 Real time signal separation method and device
08/09/1994	US5337241 Spacecraft attitude sensor having an optical apparatus for increasing applications thereof
08/09/1994	US5337051 Approximate zero crossings for frequency determination
08/09/1994	US5335488 Apparatus for attacking rotating wing aircraft
08/04/1994	WO1994017636A1 Automatic tracking camera control system
08/04/1994	WO1994017427A1 Sensor for detecting the intensity and angle of incidence of solar radiation
08/03/1994	EP0608945A1 Star sensor with CCD-array, method of detection and application to reposition a spacecraft
08/02/1994	US5335246 Pager with reverse paging facility
08/02/1994	US5334984 Method and system for locating direction of transmission source based on wave therefrom
08/02/1994	CA2026909C Synergistic tracker
07/1994
07/28/1994	DE3733681C1 Missile with IR-seeking head for use against hostile helicopters
07/26/1994	US5333129 Acoustic imaging in the ocean using ambinet noise
07/26/1994	US5332176 Controlled interlace for TOW missiles using medium wave infrared sensor or TV sensor
07/13/1994	EP0605941A1 Method and apparatus for tracking an aimpoint with arbitrary subimages
07/12/1994	US5329368 Image tracking system and technique
07/06/1994	EP0605281A1 Method of vectorial noise reduction in speech and device for performing said method
07/06/1994	EP0605027A1 Image processing device for estimating the parameters of an ellipse and identifying its centre
07/06/1994	EP0406410B1 Scene based nonuniformity compensation of detector sensitivity of an image detector array
07/06/1994	CN1089035A System for determination of location of moving objects using electric wave
07/05/1994	US5327144 Cellular telephone location system
07/05/1994	US5327143 Multiple arm spiral antenna system with multiple beamforming capability
06/1994
06/29/1994	EP0604124A2 Multispectral signature extraction technique
06/28/1994	US5324929 Device for detecting position and intensity of light and position detecting element to be employed therein
06/22/1994	EP0602979A1 Missile surveillance method and apparatus
06/21/1994	US5323167 Antenna configuration and system for determining the direction of a radio frequency signal
06/21/1994	US5323166 Device and method for reconstructing a vector wave from amplitude measurements
06/15/1994	EP0601544A1 Dark current compensation of pixels tracking stars several times
06/15/1994	EP0265482B1 Null processing receiver apparatus and method
06/14/1994	US5321410 Adaptive doppler DF system
06/14/1994	US5319969 Method for determining 3-axis spacecraft attitude

1 ... 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ... 112