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)
07/2014
07/30/2014EP2758792A1 An acoustic monitoring system and a method of acoustic monitoring
07/30/2014CN102428716B 助听器装置 Hearing aid device
07/24/2014WO2014113739A1 Spatial localization of intermittent noise sources by acoustic antennae
07/24/2014WO2014113363A1 System for and method of locating radio frequency identification (rfid) tags associated with items in a controlled area
07/24/2014WO2014111931A1 Delay compensation while controlling a remote sensor
07/24/2014US20140204716 Self-localization for a set of microphones
07/23/2014CN103946715A 声源检测系统 Sound source detection system
07/23/2014CN103941224A 一种次声源的定向定速方法及系统 Directional constant speed method and system infrasound source
07/23/2014CN103941223A 声源定位系统及其方法 Sound source localization system and method
07/23/2014CN103941222A 基于瑞利熵降维music算法的参数估计方法 Rayleigh entropy music dimensionality reduction method based on parameter estimation algorithm
07/23/2014CN103941221A 空间拉伸电磁矢量传感器阵列参数估计方法 Space stretching electromagnetic vector sensor array parameter estimation method
07/23/2014CN103941220A 一种基于稀疏重构的网格外目标波达方向估计方法 An estimation method based on the grid outside the target DOA sparse reconstruction
07/22/2014US8787114 Audio surveillance system
07/22/2014US8787113 Voice and position localization
07/22/2014US8786495 Frequency channel diversity for real-time locating systems, methods, and computer program products
07/22/2014US8786494 Method to modify calibration data used to locate a mobile unit
07/17/2014US20140198220 Image pickup apparatus, remote control apparatus, and methods of controlling image pickup apparatus and remote control apparatus
07/16/2014CN203720345U 一种卫星天线定位仪 A satellite antenna locator
07/16/2014CN103930791A 声源检测系统和声源检测方法 Sound source and sound source detection method detection system
07/16/2014CN103926555A 一种利用非圆信号测定天线阵列接收机幅相响应的方法 A determination by the method of non-circular antenna array receiver signal amplitude and phase response
07/15/2014US8779980 Position validation
07/15/2014US8779979 Multi-antenna signal receiving device processing multi-path interference
07/10/2014WO2014107224A1 Variable length light shield for an electo-optical sensor within a nose cone
07/10/2014WO2014107203A2 Proximity sensor
07/10/2014US20140191901 Search System And Method For Searching For A Buried Person
07/10/2014US20140191897 Low Frequency Magnetic Induction Positioning System And Method
07/10/2014DE102010061032B4 Vorrichtung zur Ortung von Quellen von Wellen mit mehreren Empfängern und einem Hohlspiegel für die Wellen A device for locating sources of waves with multiple recipients and a concave mirror for waves
07/09/2014EP2752689A1 Calibration device for the calibration of an extraterrestrial optical instrument and calibration method with this
07/09/2014EP2752679A2 Method and system for detecting signal sources in a surveillance space
07/09/2014EP2751587A1 Direction of arrival estimation using watermarked audio signals and microphone arrays
07/09/2014CN103917886A 使用附水印音频信号和麦克风阵列的到达方向估计 Use the direction of arrival of the audio signal and the watermark attached microphone array estimate
07/09/2014CN102841333B 多频点全向外辐射源雷达比幅测向cpu实现方法 Multi-frequency radar to achieve full outward radiation amplitude ratio method to measure cpu
07/09/2014CN101893698B 噪声源测试分析方法及其装置 Noise source test analysis method and device
07/08/2014US8775083 Utility mapping and data distribution system and method
07/08/2014US8773952 Apparatus and method to track positions of multiple sound sources
07/08/2014US8773308 Methods and systems for providing enhanced position location in wireless communications
07/08/2014US8773307 Wide null Forming system with beamforming
07/08/2014US8772724 Low power, inexpensive velocity detection using a PIR array
07/08/2014US8772689 Omnidirectional sun position sensing device with a plurality of optical sensors
07/08/2014CA2503891C Image processing device with recognition and selection of light sources
07/03/2014WO2014102420A1 Method for determining the correction of tracking errors of solar tracking platforms, central processing unit adapted to perform said method and solar tracker comprising said central processing unit
07/02/2014EP2749042A2 Processing signals
07/02/2014EP2748816A1 Processing signals
07/02/2014CN203688730U 手持式定向传感器 Handheld orientation sensor
07/02/2014CN103901421A 基于对角减载的水声阵列smi-mvdr空间谱估计方法 Based on the angle of load shedding acoustic array smi-mvdr spatial spectrum estimation method
07/02/2014CN103901396A 相干信号源亚分辨率超分辨到达角估计方法 Coherent source sub-resolution super-resolution DOA estimation method
07/02/2014CN103901395A 一种冲击噪声环境下相干信号波达方向动态跟踪方法 Coherent Signal DOA dynamic tracking method under noisy environment impact
07/02/2014CN103901394A 一种冲击噪声环境下的量子万有引力搜索动态doa估计方法 A quantum noise environment impact of gravitational dynamic search doa estimation methods
07/02/2014CN102545935B 射频仿真系统校准接收装置及射频仿真系统校准接收方法 RF simulation system calibration method for receiving radio frequency receiving device calibration and simulation system
07/01/2014US8768404 Mobile radio terminal
07/01/2014US8767513 Ultrasound transducer array, method of manufacturing ultrasound transducer array and ultrasound endoscope
07/01/2014US8767511 Method for global acoustic positioning of a marine or submarine target
06/2014
06/26/2014WO2014098643A1 Beamforming system and method for modular phased antenna array
06/26/2014WO2014096778A1 Improvements in and relating to radar
06/26/2014WO2014096756A1 Detection method and apparatus
06/26/2014WO2014096514A1 Method and apparatus for security mechanism for proximity-based access requests
06/26/2014US20140176726 Image processor for processing images received from a plurality of image sensors
06/26/2014US20140175260 Solar tracker, sun tracking method, solar power generator, and controller
06/26/2014DE102012112679A1 Unterwasserantenne, Meta-Unterwasserantenne und Wasserfahrzeug Underwater antenna, meta underwater antenna and Watercraft
06/25/2014EP2747204A1 Improvements in and relating to radar
06/25/2014EP2746801A1 System for determining a direction of arrival
06/25/2014CN203674371U 手持式微波测向天线 Handheld microwave antenna measurement
06/25/2014CN203673063U 便携式监测测向装置 Finding portable monitoring device
06/25/2014CN103887613A 相位干涉仪的无源测向天线阵及相位干涉仪 Passive phase interferometer DF antenna array and phase interferometer
06/24/2014US8760971 Method for controlling an ultrasonic sensor and ultrasonic sensor
06/24/2014US8760347 System of systems approach for direction finding and geolocation
06/19/2014WO2014093961A1 Cycling reference multiplexing receiver system
06/19/2014WO2014091628A1 Light source position detection device, light source tracking device, control method, and program
06/19/2014WO2014080402A9 Wireless tag based communication, system and applications
06/19/2014US20140167958 Method for automatic behavioral phenotyping
06/18/2014EP2743720A1 Method for determining the position of a transmitter without using a reference path
06/17/2014US8754812 Method and system for determining the location of an electronic device using multi-tone frequency signals
06/17/2014CA2759084C Apparatus and method for the binaural reproduction of audio sonar signals
06/17/2014CA2613993C Distance-dependent spectra with uniform sampling spectrometry
06/12/2014WO2014088724A1 Direction of arrival estimation using linear array
06/12/2014WO2014086688A1 Method for the passive localization of radar transmitters
06/12/2014WO2014086678A1 Monolithically constructed radiation detection device
06/12/2014WO2014086340A1 Method for automatically correcting orientation errors in star sensor systems
06/12/2014WO2013160901A3 Estimating a source location of a projectile
06/12/2014US20140159954 Direction finding using antenna array rotation
06/11/2014EP2739987A1 Cell organization and transmission schemes in a wide area positioning system (waps)
06/11/2014CN203643597U 一种移动式短波侦察测向设备 A portable shortwave reconnaissance finding equipment
06/11/2014CN102365789B Hybrid adaptive antenna array
06/10/2014US8750892 System and method for naming a location based on user-specific information
06/10/2014US8750076 Position detection system, transmission device, reception device, position detection method and position detection program
06/10/2014US8749634 Apparatus and method for automatic video recording
06/05/2014US20140152506 Locating device for locating a source emitting a short-duration high power microwave pulse
06/05/2014US20140152505 Apparatus and method for estimating direction of radio frequency signal
06/05/2014US20140152504 Method and system for measuring direction of arrival of wireless signal using circular array displacement
06/05/2014US20140152503 Direction of arrival estimation using linear array
06/05/2014US20140152495 Procedure to increase position location availability
06/05/2014US20140152452 Friendly Fire Hunting Safety Sensor
06/05/2014DE102013205336A1 Method for determining receiving direction of periodic signal containing received signal established in reception antennas, involves determining amplitude and/or phase difference between spectral components of periodic signals
06/05/2014DE102012111716A1 Strahlungserfassungseinrichtung Radiation detector
06/05/2014DE102012023708A1 Method for determining relative position between mobile unit and transmitter, involves emitting wave train with certain wavelength by transmitter, where mobile unit comprises three receivers which are not arranged in straight line
06/05/2014DE102012023627A1 Ortungseinrichtung zum Orten einer einen kurzzeitigen Hochleistungs-Mikrowellenpuls abgebenden Quelle Locating means for locating a a momentary high power microwave pulse emitting source
06/04/2014EP2738564A1 Locating device for locating a source which emits a brief high power microwave pulse
06/04/2014EP2737332A1 Concept for determining an orientation of a mobile device
06/04/2014CN103842840A Concept for determining an orientation of a mobile device
06/04/2014CN103837856A Extended angular resolution in sensor arrays using secondary echoe
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 112