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Class Information
Number: 342/140
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Determining distance > With pulse modulation > Combined with determining direction > With azimuth and elevation determination
Description: Subject matter including the object"s angular measurement in a horizontal plane and in a clockwise direction and its angular position tangent to the earth"s surface.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8643536 Radio frequency positioning system for vehicles Feb. 4, 2014
8498758 ILS-based altitude data generation system, device, and method Jul. 30, 2013
8446262 Remote control system and method May. 21, 2013
8447071 Method of automatically tracking and photographing celestial objects and photographic apparatus employing this method May. 21, 2013
8441392 Method and system for locating a target in an interrogation-response system (IFF) May. 14, 2013
8436762 Determining at least one coordinate of an object using intersecting surfaces May. 7, 2013
8412126 Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction Apr. 2, 2013
8299958 Airborne radar having a wide angular coverage, notably for the sense-and-avoid function Oct. 30, 2012
8290644 Method for aircraft landing assistance using GPS and MLS in case of calculated axial approach Oct. 16, 2012
8274425 Single channel semi-active radar seeker Sep. 25, 2012
8159387 Multi-transmitter interferometry Apr. 17, 2012
8134493 System and method for precision geolocation utilizing multiple sensing modalities Mar. 13, 2012
8120526 Methods, apparatuses and systems for locating non-cooperative objects Feb. 21, 2012
8106814 Method of estimating the elevation of a ballistic projectile Jan. 31, 2012
8081106 Target ranging using information from two objects Dec. 20, 2011
7999726 Antenna pointing bias estimation using radar imaging Aug. 16, 2011
7940205 Method using radar to detect a known target likely to be positioned at approximately a given height, near other targets positioned at approximately the same height May. 10, 2011
7924213 Method of and device for tracking an object Apr. 12, 2011
7876258 Aircraft collision sense and avoidance system and method Jan. 25, 2011
7864103 Device and method for 3D height-finding avian radar Jan. 4, 2011
7859451 Method and system for monopulse radar target angle determination Dec. 28, 2010
7825848 Method with a system for ascertaining and predicting a motion of a target object Nov. 2, 2010
7786925 Determination of the outline of an elevated object Aug. 31, 2010
7764217 Surface RF emitter passive ranging accuracy confirmation algorithm Jul. 27, 2010
7755535 Radar system comprising at least two spatially separated antenna units Jul. 13, 2010
7750841 Determining positional information Jul. 6, 2010
7742773 Using GPS and ranging to determine relative elevation of an asset Jun. 22, 2010
7742772 Determining relative elevation using GPS and ranging Jun. 22, 2010
7739035 Distance-estimation method for a travelling object subjected to dynamic path constraints Jun. 15, 2010
7719461 Track fusion by optimal reduced state estimation in multi-sensor environment with limited-bandwidth communication path May. 18, 2010
7710310 Detection system, method for detecting objects and computer program therefor May. 4, 2010
7633429 Monopulse radar signal processing for rotorcraft brownout aid application Dec. 15, 2009
7626534 Unified navigation and inertial target tracking estimation system Dec. 1, 2009
7626536 Non-scanning radar for detecting and tracking targets Dec. 1, 2009
7619556 System and method for synthesizing localizer and glide slope deviations from weather radar Nov. 17, 2009
7612706 Monopulse radar apparatus and antenna switch Nov. 3, 2009
7605747 Method for compensating for the positional errors of a sensor Oct. 20, 2009
7576688 Method and arrangement for detecting moving objects with a radar Aug. 18, 2009
7545311 Method and system for predicting air-to-surface target missile Jun. 9, 2009
7522094 Method and system for radar tracking of moving target from moving station Apr. 21, 2009
7463182 Radar apparatus Dec. 9, 2008
7450068 Phased array antenna beam tracking with difference patterns Nov. 11, 2008
7417583 Methods and apparatus for providing target altitude estimation in a two dimensional radar system Aug. 26, 2008
7414567 ADS-B radar system Aug. 19, 2008
7375675 Method and system for multiple target class data recording, processing and display for over-the-horizon radar May. 20, 2008
7345621 Real-time multistatic radar signal processing system and method Mar. 18, 2008
7295150 Methods and systems for identifying high-quality phase angle measurements in an interferometric radar system Nov. 13, 2007
7292179 Instantaneous passive range finding Nov. 6, 2007
7248206 Instantaneous multisensor angular bias autoregistration Jul. 24, 2007
7199750 Real-time multistatic radar signal processing system and method Apr. 3, 2007

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