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

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)
11/2011
11/30/2011	CN101408615B 双耳时间差itd临界感知特性的测量方法及其装置 Binaural time difference itd critical perceptual characteristics of the measurement method and device
11/30/2011	CN101247241B 利用于通讯系统中的动态数据搜寻系统 Use in communication systems Dynamic Data Search System
11/30/2011	CN101155358B 自动规划路径方法 Automatic path planning method
11/29/2011	US8068855 Location determination using RF fingerprinting
11/29/2011	US8068792 In-band signaling for data communications over digital wireless telecommunications networks
11/29/2011	US8068479 System and method for hardware acceleration in a hybrid wired/wireless local area network
11/29/2011	CA2423913C Mobile-assisted network based techniques for improving accuracy of wireless location system
11/24/2011	WO2011146011A1 Determining the geographic locaton of a portable electronic device
11/24/2011	WO2011145482A1 Terminal location specifying system, mobile terminal and terminal location specifying method
11/24/2011	WO2011144968A1 Physically-constrained radiomaps
11/24/2011	WO2011144795A1 Method and apparatus for topology map determination
11/24/2011	WO2011106361A3 Method and apparatus for estimating cellular tower location
11/24/2011	WO2011043640A3 Geographical localization system
11/24/2011	WO2011042748A3 User interfaces
11/24/2011	US20110287783 System and method for estimating positioning error within a wlan-based poitioning system
11/24/2011	US20110285593 Radio frequency positioning system for vehicles
11/24/2011	US20110285592 Position determination method and geodetic measuring system
11/24/2011	US20110285590 Determining Spatial Orientation Information of a Body from Multiple Electromagnetic Signals
11/24/2011	US20110285585 Position Location Using Opportunistic Analog and Digital Radio-Frequency Signals
11/24/2011	DE102010021255A1 Elektromagnetische Positionsmessung mit Mehrfrequenz-Marker Electromagnetic position measurement with multi-frequency marker
11/23/2011	EP2388612A2 Wireless terminal positioning system, method of positioning wireless terminal, environment measurement system, facility management system, method of measuring environment, and method of deciding destination of wireless mobile terminal
11/23/2011	EP2387861A2 Systems and methods for mobile phone location with digital distributed antenna systems
11/23/2011	EP2387727A1 Systems and methods of global positioning systems using wireless networks
11/23/2011	EP2387726A1 Resolving transmit time uncertainty in carrier phase relative positioning
11/23/2011	EP1667447B1 Data conversion system
11/23/2011	CN202049231U Hot rolling roller way plate blank inclination detector applicable to plate blank crane
11/23/2011	CN1914518B Positioning systems
11/23/2011	CN102257402A Post-deployment calibration for wireless position determination
11/23/2011	CN102257401A Estimating a sound source location using particle filtering
11/23/2011	CN102256005A Ultrasonic local mobile phone positioning system and positioning method thereof
11/23/2011	CN102253368A Target positioning and tracking system based on ultrasonic waves
11/23/2011	CN102253367A Ultrasonic wave based indoor three-dimensional positioning system and method
11/23/2011	CN102253366A Positioning method based on channel pulse response autocorrelation sequence
11/23/2011	CN102253365A Indoor positioning method based on estimation of wireless signal source parameters
11/23/2011	CN102253364A Passive non-cooperative target positioning method based on distributed irradiation source
11/23/2011	CN101718858B Fireman rescue device with wireless direction-finding positioning function
11/23/2011	CN101667009B Electronic timepiece
11/23/2011	CN101667008B Electronic timepiece and time difference correction method for an electronic timepiece
11/23/2011	CN101661682B Intelligent road tester based on omni-directional vision
11/23/2011	CN101656816B Information recording apparatus, imaging apparatus, and information recording method
11/23/2011	CN101639527B K nearest fuzzy clustering WLAN indoor locating method based on REE-P
11/23/2011	CN101424736B Receiver rapidly starting-up and positioning method in global positioning system
11/23/2011	CN101424731B Rapidly recapturing and positioning method under receiver signal deletion condition of global positioning system
11/23/2011	CN101375176B Device for controlling relative postion(s) by analysing dual-frequency signals, for a spacecraft of a group of spacecraft in formation
11/23/2011	CN101334294B Gps-based in-vehicle sensor calibration algorithm
11/23/2011	CN101296018B Mobile satellite communication phase array antenna beam forming and tracing method
11/22/2011	US8063773 Systems and methods of directing a camera to image weapon fire
11/22/2011	US8063771 Marine personal locator apparatus
11/22/2011	CA2555159C Method for determining the position of an object in a space
11/17/2011	WO2011142394A1 Navigation signal transmitter, navigation signal transmission method, and position information provision device
11/17/2011	WO2011141465A1 Transport device and system for locating one or more transport devices
11/17/2011	WO2011141403A1 Reduced complexity timing estimation and tracking of arrival of ofdm symbols positioning reference signals for locating the position of a mobile terminal
11/17/2011	WO2011084435A3 Methods and systems for tracking inventory using an rfid tag tape
11/17/2011	WO2011005585A3 Method and apparatus for facilitating proximity detection in a wireless network
11/17/2011	US20110282518 G.P.S. Management System
11/17/2011	US20110279325 Localization system for determining a position of a device that can be moved on the floor
11/16/2011	EP2162703B1 Method and device for determining a reliable position of an aircraft
11/16/2011	EP2057478B1 System and method for relative positioning of an autonomous vehicle
11/16/2011	CN1976531B Positioning technology using terrestrial digital broadcasting signal and global positioning system signal
11/16/2011	CN1951027B Location determination and location tracking in wireless networks
11/16/2011	CN1854754B Satellite radio based vehicle positioning system
11/16/2011	CN102243297A Positioning system with a plurality of receivers
11/16/2011	CN102243112A Furnace box temperature field and furnace tube leakage integrated detection system based on sonic sensor
11/16/2011	CN101685153B Microphone space measuring method and device
11/16/2011	CN101666868B Satellite signal vector tracking method based on SINS/GPS deep integration data fusion
11/16/2011	CN101655686B Method and apparatus for compensating clock bias
11/16/2011	CN101545967B Solving method for integrity parameter of satellite navigation and the monitor system
11/16/2011	CN101458320B Automatic positioning navigation system based on time correction
11/16/2011	CN101364915B Sensor network positioning method based on three-hop ring band
11/16/2011	CN101339236B Receiver using infrastructure for providing aiding information to a GPS and method
11/16/2011	CN101251592B Method for locating node of wireless sensor network
11/15/2011	US8060269 Swath line creation including slope compensation for an automatic guidance system of a work vehicle
11/15/2011	US8060107 Radio network system capable of autonomous estimation using position correction
11/15/2011	US8060085 System and method for communicating location information
11/15/2011	CA2702739C Real time location tracking system of store shoppers using a communication multi-network
11/15/2011	CA2612930C Method for use in a multilateration system and a multilateration system
11/15/2011	CA2530795C Arrangement for monitoring the location of a mining vehicle in a mine
11/15/2011	CA2454111C Monitoring of call information in a wireless location system
11/10/2011	WO2011140435A1 Methods and apparatus for estimating a geolocation of a wireless communications device
11/10/2011	WO2011140308A1 Signal phase-based location of network nodes
11/10/2011	WO2011139841A2 Location continuity service for locating mobile devices using multiple access networks including wireless telecommunication networks
11/10/2011	WO2011139201A1 Methods and apparatus for positioning measurements in multi-antenna transmission systems
11/10/2011	WO2011139003A1 Positioning device
11/10/2011	WO2011137970A1 Handheld device and method for controlling and/or programming a manipulator
11/10/2011	WO2011137920A1 Spatial arrangement of a plurality of communication devices and method for determining the spatial position of a device
11/10/2011	WO2011055978A3 User terminal, method for providing position and method for guiding route thereof
11/10/2011	US20110273335 Method and System for Using a Wireless Local Area Network (WLAN) Phase Shifter for Smart Antenna Beam Steering
11/10/2011	US20110273328 Precision geolocation of moving or fixed transmitters using multiple observers
11/09/2011	EP2385390A1 System and method for estimating position and direction
11/09/2011	EP2385389A1 Device and method for calibrating a radio-based position determining device
11/09/2011	EP2384447A1 Interference detection, characterization and location in a wireless communications or broadcast system
11/09/2011	EP2153243B1 A location system, for asset or personnel tracking
11/09/2011	EP1664831B1 A method and system for delivering virtual reference station data
11/09/2011	EP1543434B1 System for transfer of authentication during access device handover
11/09/2011	CN102239677A Proprietary extensions in user plane location protocols
11/09/2011	CN102239420A A system and method of reference position determination
11/09/2011	CN102239419A A positioning system and method
11/09/2011	CN102239418A Wireless localization techniques in lighting systems
11/09/2011	CN102236091A Radio frequency signal receiving device and positioning system applying same
11/09/2011	CN102236088A Method for accurately positioning mine equipment and hydraulic support spray dust suppression controlling method

1 ... 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 ... 300