Patents for G01S 5 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations (29,969) |
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08/30/1983 | US4402049 Hybrid velocity derived heading reference system |
08/24/1983 | EP0086189A1 Continuous wave carrier signals distance measuring system and method |
08/23/1983 | CA1152628A1 Method for determining the extent of subsurface reaction involving acoustic signals |
08/23/1983 | CA1152604A1 Two coordinate position sensing systems |
08/02/1983 | US4396945 Method of sensing the position and orientation of elements in space |
07/27/1983 | EP0084468A1 Acoustical positioning system |
07/26/1983 | US4394831 Helmet metal mass compensation for helmet-mounted sighting system |
07/26/1983 | CA1150839A1 Method of measuring firing misses and firing missmeasuring installation for the performance of the method |
07/21/1983 | WO1983002501A1 A system for localizing laid cables or pipes |
07/20/1983 | EP0084004A1 Method and equipment for combined radionavigation with distances and pseudo-distances |
06/29/1983 | EP0082750A1 Receiving arrangement for at least two radionavigation systems |
06/28/1983 | US4390973 Method for determining the extent of subsurface reaction involving acoustic signals |
06/14/1983 | CA1148239A1 System for measuring current position and/or moving direction of vehicle |
05/31/1983 | US4386355 System for determining the location of an airborne vehicle to the earth using a satellite-base signal source |
05/25/1983 | EP0079689A2 Global positioning system receiver |
05/24/1983 | US4385301 Determining the location of emitters of electromagnetic radiation |
05/24/1983 | CA1147039A1 Method and apparatus for automatically platting the position abord a radar equipped vehicle |
05/17/1983 | US4384293 Apparatus and method for providing pointing information |
05/17/1983 | CA1146607A1 Target apparatus |
04/05/1983 | CA1144264A1 Navigation method for precisely steering a flying object |
03/30/1983 | EP0075399A2 Fixing of a geographical reference of a vehicle travelling through a pipeline |
03/29/1983 | US4377947 Device for identifying rubbing locations in rotating machines |
03/08/1983 | US4376301 Seismic streamer locator |
02/23/1983 | EP0072511A1 Apparatus for determining the position in a measuring plane of the point of intersection between that plane and the path of a moving object crossing the plane |
02/17/1983 | WO1983000563A1 Continuous wave carrier signals distance measuring system and method |
02/01/1983 | US4371957 Antisubmarine warfare system |
01/25/1983 | US4370656 Use of bistatic radar system for determining distance between airborne aircraft |
11/16/1982 | US4359739 Method and apparatus for navigation through predetermined loitering paths |
11/16/1982 | US4359733 Satellite-based vehicle position determining system |
11/10/1982 | EP0064477A1 Method and assembly to locate detonations |
10/27/1982 | EP0063517A1 Passive range-finding system |
10/20/1982 | EP0062642A1 Movement measuring apparatus and landmarks for use therewith. |
10/12/1982 | US4353255 Method for determining shape of crack |
10/06/1982 | EP0061674A2 Guidance method and system for an automotive vehicle |
09/28/1982 | US4352167 Method of locating sound generation within enclosure |
09/21/1982 | US4351026 Projectile locating apparatus for use in target shooting |
09/21/1982 | US4350983 Navigation method for precisely steering a flying object |
09/15/1982 | EP0059745A1 Method and device for the localisation and analysis of sound emissions. |
09/14/1982 | US4349728 Target apparatus |
08/25/1982 | EP0058412A2 Electromagnetic helmet orientation determining system |
08/24/1982 | CA1130382A1 Digital phase detector and method |
08/04/1982 | EP0057073A1 A hyperbolic navigation receiver |
08/04/1982 | EP0057032A2 Method and means for assisting aerial or maritime navigation |
07/28/1982 | EP0056553A1 Procedure for the detection of acoustic sources and apparatus for surveillance by acoustic emissions |
07/13/1982 | US4339755 Passive-type range determining system using scanning receiving devices |
07/06/1982 | CA1127278A1 Method and apparatus for locating position in a waterway |
06/08/1982 | US4334314 Transmission of time referenced radio waves |
06/01/1982 | US4333106 Method of measuring firing misses and firing miss-measuring installation for the performance of the method |
06/01/1982 | CA1124820A1 Loran-c navigation apparatus |
05/04/1982 | US4328545 Driverless vehicle autoguide by light signals and two directional detectors |
04/28/1982 | EP0050493A1 Radio navigation method and system using transmission of pulse groups by a plurality of stations |
04/27/1982 | CA1122686A1 Locating device |
04/14/1982 | EP0049659A1 Method and device for the acoustic control of an industrial installation |
04/06/1982 | US4323993 Indicator apparatus for determining the miss distance of a projectile in relation to a fixed or moving target |
04/06/1982 | CA1121505A1 Displaced position detecting device |
04/01/1982 | WO1982001076A1 Satellite-based vehicle position determining system |
03/18/1982 | WO1982000893A1 Method and device for the localisation and analysis of sound emissions |
03/17/1982 | EP0047561A1 Method of determining the position of a mobile object |
03/16/1982 | US4319541 Navigational aid |
03/04/1982 | WO1982000718A1 Method of detecting,preferably continuously,the presence of cracks,the formation of cracks and the growth of cracks in constructions |
03/02/1982 | US4318105 Loran-C navigation apparatus |
02/23/1982 | US4317186 Device for determining the position of a sound source |
02/23/1982 | US4317005 Position-determining system |
02/16/1982 | US4315690 Arrangement for locating radiating sources |
02/16/1982 | US4315609 Target locating and missile guidance system |
02/16/1982 | CA1118202A1 Golf game simulating apparatus |
02/09/1982 | US4315326 Inertial measurement underwater tracking system |
02/02/1982 | CA1117635A1 Loran-c navigation apparatus |
02/02/1982 | CA1117632A1 Navigation-monitoring apparatus |
01/26/1982 | US4313182 Target equipment |
01/21/1982 | WO1982000196A1 Movement measuring apparatus and landmarks for use therewith |
01/19/1982 | US4312053 Range and depth detection system |
01/12/1982 | US4310852 Real-time electromagnetic radiation intensity distribution imaging system |
01/12/1982 | CA1116278A1 Method and means for transmission of information by sweeping fan-shaped beams |
01/12/1982 | CA1116277A1 Method and means for determining positions of reflectors with fan-shaped beams |
12/29/1981 | US4308602 Target equipment |
12/29/1981 | CA1115394A1 Radio determination using satellites transmitting timing signals with correction by active range measurement |
12/29/1981 | CA1115393A1 Position surveillance using one active ranging satellite and time of arrival of a signal from an independent satellite |
12/08/1981 | US4305142 Ballistic impact sensing and display system |
12/08/1981 | US4305077 System for measuring current position and/or moving direction of vehicle |
12/02/1981 | EP0040924A1 Apparatus for obtaining the phase of a fundamental frequency from phase values of harmonics thereof |
11/03/1981 | CA1111957A1 Method of and apparatus for unambiguous radio navigation |
10/27/1981 | US4297700 Method and apparatus for measuring distances |
10/06/1981 | CA1110348A1 Ranging system for guiding moving objects over equidistant tracks |
08/11/1981 | US4283726 Dual frequency distance measuring system |
08/04/1981 | US4282453 Transducer apparatus for detecting airborne pressure pulse |
08/04/1981 | US4281551 Apparatus for farfield directional pressure evaluation |
08/04/1981 | CA1106487A1 Device for the determination of relative positions relating to lengthwise elements towed by a ship |
07/28/1981 | US4281241 Firing range |
07/14/1981 | US4278975 Navigation-monitoring apparatus |
07/01/1981 | EP0031110A1 Apparatus for displaying a sea battle |
06/30/1981 | US4276553 Apparatus and method for determining the position of a radiant energy source |
06/23/1981 | US4275398 FM Radio ranging system |
06/23/1981 | US4274609 Target and missile angle tracking method and system for guiding missiles on to targets |
04/21/1981 | US4263596 Reference station for a distance-measuring system |
04/14/1981 | US4261579 Shock wave triggered target indicating system |
03/17/1981 | US4257047 Method and apparatus for electrically scanning an antenna array in a monopulse DF radar system |
02/24/1981 | US4253150 Pictorial navigation computer |
01/27/1981 | US4247922 Object position and condition detection system |
12/23/1980 | CA1092215A1 Multi-axis position determining system |