Patents
Sitemap › G01 - Measuring; Testing › G01S - Radio direction-finding; Radio navigation; Determining distance or velocity by use of radio waves; Locating or presence-detecting by use of the reflection or reradiation of radio waves; Analogous arrangements using other waves › 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)
12/2012
12/06/2012WO2012119233A8 Self mapping photovoltaic array system
12/06/2012US20120307595 Systems and methods for disambiguating shooter locations with shockwave-only location
12/05/2012EP2530484A1 Sound source localization apparatus and method
12/05/2012CN202585458U Sun-tracking self-spinning mechanism used for solar power generation and driven by sunshine directly
12/05/2012CN202583450U Novel ultrashort wave correction signal source
12/05/2012CN101675357B Absolute angular position sensing system based on radio frequency identification technology
12/04/2012US8326324 Systems and methods for location positioning within radio access systems
12/04/2012US8325563 Systems and methods of locating weapon fire incidents using measurements/data from acoustic, optical, seismic, and/or other sensors
12/04/2012US8325562 Acoustic survey methods in weapons location systems
12/04/2012US8324517 Pen transcription system utilizing a spatial filter for limiting interference
11/2012
11/29/2012WO2012161825A1 Systems, methods, apparatus, and computer-readable media for source localization using audible sound and ultrasound
11/29/2012WO2012160560A1 Positioning systems and methods and location based modification of computing device applications
11/29/2012WO2012160110A1 System for doppler positioning of seismic sensors and method
11/29/2012US20120300587 Gunshot locating system and method
11/29/2012US20120300022 Sound detection apparatus and control method thereof
11/29/2012US20120299774 Wireless communication device, wireless communication system, and method for detecting interference direction
11/29/2012DE102011103285A1 Gefahrenraumüberwachung Hazard surveillance
11/29/2012DE102011102568A1 Apparatus for locating pulse-based high-power microwave weapons e.g. missile weapons for hitting e.g. motor vehicle, has base station which processes high-power microwave pulse signal from the detector units
11/29/2012CA2836500A1 Positioning systems and methods and location based modification of computing device applications
11/28/2012EP2527875A1 System for doppler positioning of seismic sensors and method
11/28/2012EP2527011A1 Search and transmission device
11/28/2012CN102804809A Audio source localization
11/28/2012CN102804808A Positional disambiguation in spatial audio
11/28/2012CN102804060A Audio-controlled image capturing
11/28/2012CN102803984A Orientation and localization system
11/27/2012US8320968 System and method for providing secure communication between network nodes
11/27/2012US8320217 Systems and methods for disambiguating shooter locations with shockwave-only location
11/27/2012US8319687 System for determining position in a work space
11/27/2012CA2438090C Ultrasonic positioning
11/22/2012WO2012156570A1 Method and apparatus for facilitating direction finding
11/22/2012WO2012155993A1 Method, device and system for position determination
11/22/2012WO2012130209A3 Device and method for detecting and analysing laser radiation
11/22/2012WO2012103153A3 Systems and methods for augmenting gunshot location involving echo processing features
11/22/2012WO2012055548A3 Linearly concentrating solar collector and method for reflector tracking in such a solar collector
11/22/2012US20120294119 Device for detecting acoustic waves and a system for locating a source of acoustic waves
11/22/2012US20120294118 Acoustic Localization of a Speaker
11/22/2012US20120294117 Location System And Communication System
11/22/2012US20120293373 Rtls system using tdo
11/22/2012DE102011102242A1 Verfahren und Vorrichtung zur Detektion eines oder mehrerer festgelegter Impulse oder Impulsfolgen in einem Empfangs- oder Gruppensignal sowie Aktivsonaranlage Method and apparatus for detecting one or more specified pulses or pulse sequences in a reception or signal group and active sonar system
11/22/2012DE102007019979B4 Verfahren zum Peilen von schallabstrahlenden Zielen sowie Peilanlage A method for direction finding from sound-goals and direction finding
11/21/2012EP2525235A1 Multi-function airborne sensor system
11/21/2012EP2524237A1 Portable radio frequency identification (rfid) reader
11/21/2012CN102147456B Maritime radio communication monitoring and direction finding system
11/21/2012CN102109593B Nine-channel space spectrum super-resolution estimation monitoring and direction-finding mobile station system
11/20/2012US8314928 High precision wide-angle electro-optical positioning system and method
11/20/2012US8314736 Determining the position of a mobile device using the characteristics of received signals and a reference database
11/20/2012US8314735 Satellite tracking antenna system with improved tracking characteristics and operating method thereof
11/15/2012WO2012154079A1 Method for determining the bearings and amplitude of a signal from a source of radio waves using a direction finder with unsynchronized channels
11/15/2012WO2012152988A1 Direction-enhanced navigation
11/15/2012WO2012152654A1 Method and position detector for determining the relative position of a source of radiation
11/15/2012WO2012152592A1 System for evaluating identification marks, identification marks and use thereof
11/15/2012US20120286999 Apparatus and method for determining a correspondence of a position with a reference position
11/15/2012US20120286998 Position correction apparatus, position correction method, program, position correction system
11/15/2012DE102011101058A1 Verfahren und Positionsdetektor zum Bestimmen der relativen Position einer Strahlungsquelle A method and position detector for determining the relative position of a radiation source
11/14/2012EP2522152A1 Sound wave detection device and sound wave source location system
11/14/2012CN102156275B Angle measuring method for unmanned plane
11/13/2012US8310397 System and method for effectively performing enhanced mobile-device location procedures
11/08/2012WO2012103878A3 Air surveillance system for detecting missiles launched from inside an area to be monitored and air surveillance method
11/08/2012US20120284066 Method and Apparatus for Geographic-Based Communications Service
11/08/2012US20120281508 Method for detecting substantially periodic series of bursts of substantially sinusoidal signals
11/08/2012US20120280866 Systems and Methods for Using a Satellite Positioning System to Detect Moved WLAN Access Points
11/08/2012US20120280865 Range Localization System
11/08/2012US20120280864 Position sensor
11/08/2012US20120280858 Method and System for Enhancing a Location Server Reference Database Through Round-Trip Time (RTT) Measurements
11/08/2012DE102012206912A1 Method for determining operational time of signal transmitted from transmitter, such as satellite or base station to receiver, involves calculating mathematical derivative of transmitted signal according to operational time
11/07/2012EP2519831A1 Method and system for determining the direction between a detection point and an acoustic source
11/07/2012CN102323567B Method for detecting automatic dependent surveillance-broadcast (ADS-B) false target
11/06/2012US8305271 Cuckoo hashing to store beacon reference data
11/01/2012WO2012149276A1 Systems and methods for blind localization of correlated sources
11/01/2012WO2012148721A1 Radio frequency tag location system and method
11/01/2012WO2011066190A3 Heliostat control scheme using cameras
11/01/2012US20120275273 Acoustic survey methods in weapons location systems
11/01/2012US20120275272 Wearable shooter localization system
11/01/2012US20120275271 Systems and methods for blind localization of correlated sources
10/2012
10/31/2012EP2518821A1 Architecture and method for optimal tracking of multiple broadband satellite terminals
10/31/2012EP2518524A1 System for synthetic vision
10/31/2012EP2517039A1 Device for detecting laser spot with matrix deviometer
10/31/2012EP2517038A1 Method and device for goniometry of signals interfering with a useful signal modulated by plurality of carriers
10/31/2012EP2517037A1 Method for estimating the number of incident sources in a sensor array by means of estimating noise statistics
10/31/2012DE102012206511A1 Radarvorrichtung zum Erfassen eines Azimuts eines Ziels Radar apparatus for detecting an azimuth of a target
10/31/2012CN202512236U Unmanned aerial vehicle (UAV) mounted type radio monitoring direction finding airborne device
10/31/2012CN202512235U Posture measuring instrument of underground drill carriage and drill rod
10/31/2012CN102759915A Emergency communication device for positioning personnel in electric power tunnel
10/30/2012US8300501 Supercavitating projectile tracking system and method
10/30/2012US8299966 Robust low-frequency spread-spectrum navigation system
10/26/2012WO2012145210A1 Online reference patch generation and pose estimation for augmented reality
10/26/2012WO2012145054A1 Attenuator screen for controlled transmission of electromagnetic energy to an optical sensor for stray light reduction
10/26/2012WO2012143349A1 Method and device for determining target parameters
10/25/2012US20120267187 System for targeting directed acoustical energy
10/25/2012DE102011018307A1 Method for determining e.g. target distance of e.g. submarine, involves detecting potential target path with optimized target parameters based on target paths and target path extensions with respective quality information
10/25/2012DE102011018305A1 Verfahren und Vorrichtung zum Bestimmen und Darstellen von möglichen Zielparametern Method and apparatus for determining and displaying possible target parameters
10/25/2012DE102011018278A1 Verfahren und Vorrichtung zum Bestimmen von Zielparametern Method and apparatus for determination of target parameters
10/25/2012DE102011015478B4 Vorrichtung und Verfahren zur Erfassung und Analyse von Laserstrahlung Apparatus and method for detection and analysis of laser radiation
10/24/2012EP2515142A2 Maximum likelihood angle estimation of wideband signals using phased array antennas
10/24/2012EP2515140A1 Method for global acoustic positioning of a naval or submarine target
10/24/2012EP2513601A2 Underwater acoustic navigation systems and methods
10/24/2012CN1661391B System for transmitting a signal for positioning and method for producing the system
10/24/2012CN102749614A Sound-array network self-positioning method based on assistance of static sound source
10/24/2012CN102749612A Quick direction finding method for correlation interferometer
10/23/2012US8294617 Location-determining system for radio clients within local-area spaces
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