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US20110080318 |
Determining A Dilution of Precision Metric Using Two or Three GPS Satellites
The disclosed subject matter relates to a method for determining a Dilution of Precision Metric (DOP) with less than four satellites in a hybrid positioning system. In some embodiments, the method... |
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US20090096190 |
Tilting Accessory Hitch With Specific Bearing Design
A hitch assembly (1) commonly used between an accessory (such as a front end bucket) and a tractor or prime mover (such as a skid steer loader). The hitch assembly (1) includes a bearing... |
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US20110080317 |
METHOD OF DETERMINING POSITION IN A HYBRID POSITIONING SYSTEM USING A DILUTION OF PRECISION METRIC
The disclosed subject matter relates to a method for determining the position of a device in a hybrid positioning system. The method includes determining an initial position estimate of a device... |
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US20090058721 |
Regional Navigation Satellite Supplementary System
A device of a supplementary navigation satellite is provided. The device includes a unit for generating navigation signals, the signal strength of the navigation signals being dimensioned in such... |
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US20120182181 |
METHOD AND SYSTEM FOR DETERMINING CLOCK CORRECTIONS
A satellite clock error is determined for each navigation satellite based on the pseudo-range code measurements, the carrier phase measurements, and broadcast satellite clock errors provided by a... |
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US20090167602 |
SIGNAL ACQUIRING METHOD OF GPS RECEIVER AND DIGITAL CAMERA THEREOF
A signal acquiring method of a GPS receiver and a digital camera thereof, suitable for accelerating a signal acquiring speed of the GPS receiver, are described. The signal acquiring method... |
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US20090278737 |
METHOD AND SYSTEM OF TRACE-POSITION
A method of trace-position including following steps is provided. A tracing message is transferred to a second electronic device having a positioning function from a first electronic device,... |
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US20120188121 |
SYSTEMS AND METHODS FOR SYNTHESIZING GPS MEASUREMENTS TO IMPROVE GPS LOCATION AVAILABILITY
There are situations where GPS signals are received from less than four satellites. In order to improve the GPS location availability, disclosed here are systems and methods for synthesizing GPS... |
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US20110148699 |
Satellite Positioning Receiver and Proxy Location System
To reduce power consumption in a user terminal, especially mobile devices, a system and method are introduced that use terrestrial beacons as a location proxy when satellite positioning signals... |
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US20080066331 |
MAGNETOMETER CORRECTION SYSTEM AND METHOD
A compass correction system and method which utilizes data from the vehicle bus, vehicle sensors and vehicle subsystems to determine a compass correction factor. |
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US20120050098 |
RELIABLE LOCATION INFORMATION FOR A MOBILE STATION USING A NON-GPS LOCATION TECHNIQUE
A method and apparatus determines if a location fix received by a mobile station using a non-GPS location techniques is accurate. Location results obtained using the non-GPS location technique or... |
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US20110115671 |
DETERMINATION OF ELEVATION OF MOBILE STATION
A mobile station determines it elevation based on the determined position of mobile station and a database of elevation data. The determined elevation of the mobile station may be used to... |
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US20140203962 |
Method and System for Navigation
Method and system for navigation are disclosed. One or more signals are received. One or more navigation systems are determined. The one or more signals are directed to navigation and sent from... |
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US20060071849 |
Tactical all weather precision guidance and navigation system
Precision navigation within a theater of operations is performed by receiving, at each of a plurality of spaced apart known locations, GPS satellite signals from a plurality of GPS satellites,... |
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US20090289840 |
Process for Optimizing Status Notifications in the Case of a Navigation Satellite System
A process for optimizing status notifications in the navigation satellite system includes the following steps: the determination of information concerning a communication network of the navigation... |
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US20110287779 |
System and Method for Location Assurance of A Mobile Device
A system and method for determining whether an estimated location of a wireless device includes one or more forged location measurements. A first estimated location of the wireless device using a... |
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US20130257650 |
ALTITUDE INFORMATION ACQUIRING DEVICE AND ALTITUDE INFORMATION ACQUIRING SYSTEM
Provided is an altitude information acquiring device including a measuring unit which measures atmospheric pressure; a wireless communication unit which performs near field communication with an... |
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US20100070349 |
ROAD TOLL SYSTEM
A road toll system comprises a vehicle-mounted unit comprising a satellite navigation receiver implementing a position tracking function, a memory device storing toll payment information and means... |
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US20130162470 |
Timing-Based Positioning Accuracy
There are provided measures for enabling an improvement of timing-based positioning accuracy. Such measures may exemplarily include determining a delay value of a receiver path, via which a... |
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US20060085128 |
User-friendly directional device
The present invention provides a user experience greatly simplified from prior art GPS devices. The invention provides for storage of one or more locations, by simple user interactions tailored to... |
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US20100033371 |
GPS-installed all-azimuth camera and spatial data collecting device
The present invention provides a GPS-installed all-azimuth camera, comprising at least a pair of GPS antennas (29a and 29b) disposed on up and down in parallel to each other, a plurality of... |
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US20120139784 |
SATELLITE DIFFERENTIAL POSITIONING RECEIVER USING MULTIPLE BASE-ROVER ANTENNAS
A rover processor determines position of a rover based upon the interaction between multiple antennas located at the rover and multiple antennas located at a base. The rover antennas may include a... |
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US20100045526 |
METHOD FOR ACQUIRING SIGNAL OF SATELLITE
Disclosed is a method for acquiring a signal of a satellite by a receiver, including pre-storing weighting factors of satellites, which include possibility indexes of satellite signal acquisition... |
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US20110241935 |
METHOD AND APPARATUS FOR IMPROVING GPS RECEIVER ACCURACY USING AN EMBEDDED MAP DATABASE
The present invention is related to location positioning systems, and more particularly, to a method and apparatus for making accuracy improvements to a GPS receiver's navigation solutions.... |
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US20110267229 |
Distributed Distance Measurement System for Locating a Geostationary Satellite
A distance measurement system for locating a geostationary satellite equipped with a transponder includes: a central station emitting a distance measurement signal; and at least one measurement... |
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US20080255715 |
Navigation Guidance for Aircraft Approach and Landing
A system and method is described for providing pilots with navigational guidance when landing in low visibility conditions and/or at airports that do not contain a ground infrastructure in place... |
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US20080252515 |
SYSTEM FOR MONITORING RAILROAD CARS
A system for monitoring railroad cars comprising a hatch cover assembly including a cover body, a sensor, a wireless transmitter for transmitting data received from the sensor, a wireless receiver... |
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US20110128184 |
METHOD FOR THE LOCATION OF MOBILE TERMINALS
A location of a mobile terminal in a given area may be determined by including the mobile terminal in a satellite-based positioning system and in a cellular communications system. The approximate... |
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US20100004857 |
USER DEFINED NAMES FOR DISPLAYING MONITORED LOCATION
A user's location may be tracked by tracking a device associated with the user. The user's location may be published (e.g. on a website) using a user defined name or some other name that is not... |
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US20110156952 |
Positioning System and Positioning Method
It is an object of the present invention to perform positioning at the proper positioning time and positioning precision in response to a requirement with respect to positioning. A positioning... |
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US20130342394 |
APPARATUS AND SYSTEM FOR TRACKING PACKAGING INCLUDING BAIT PACKAGING
A combined GPS and GSM cellular tracking solution for tracking small, high-value assets, including: a packaging component; induction charging; transmission of information (preferably through a... |
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US20070099629 |
USING GPS AND RANGING TO DETERMINE RELATIVE ELEVATION OF AN ASSET
A system and method are disclosed for determining a position of a wireless communication device. A method includes determining a respective (x,y) position of two wireless communication devices,... |
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US20120112960 |
ACCESS POINT, MOBILE TERMINAL, GLOBAL NAVIGATION SATELLITE SYSTEM USING THE ACCESS POINT, AND METHOD OF PROVIDING POSITION INFORMATION USING THE ACCESS POINT
An access point (AP), a mobile terminal, a global navigation satellite system (GNSS), and a method of providing position information using the AP are provided. The AP may be equipped with or... |
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US20120133555 |
METHOD AND SYSTEM FOR BUILDING LOCATION INFORMATION DATABASE OF ACCESS POINTS AND METHOD FOR PROVIDING LOCATION INFORMATION USING THE SAME
A method and system for building a database (DB) of location information of APs and providing AP location information in a shadow area of Global Positioning System (GPS) using the DB includes... |
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US20090073039 |
Satellite Ephemeris Error
A method of compensating for or correcting satellite ephemeris error involves measuring time difference of arrival (TDOA) and frequency difference of arrival (FDOA) for signal replicas received... |
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US20090299627 |
RADAR MONITORING DEVICE
When a vehicle moves into a radar prohibited area preset for the neighborhood of a facility that suffers adverse effects from radar waves, emission of radar waves is stopped, and a voice guidance... |
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US20080262728 |
METHOD AND SYSTEM FOR NAVIGATION USING GPS VELOCITY VECTOR
A navigation device includes a computer platform that includes a global positioning system (GPS) receiver operable to acquire and track a GPS signal, a processor assembly, and a memory. The memory... |
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US20060224318 |
Trajectory prediction
Methods and systems for improved prediction of the movement of vehicles through an airspace are disclosed. In one embodiment, a method for predicting movement of a vehicle in an airspace from a... |
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US20090115661 |
POSITIONAL INFORMATION PROVIDING SYSTEM, POSITIONAL INFORMATION PROVIDING APPARATUS AND TRANSMITTER
Positional information is provided at a place out of reach of radio wave. The process executed by a positional information providing apparatus includes the steps of: obtaining a received... |
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US20090224966 |
LOCATOR BEACON SYSTEM HAVING GLOBAL COMMUNICATION CAPABILITY
The invention provides an emergency communication device capable of transmitting an emergency alert signal using more than one wireless communication system. When a commercial wireless carrier... |
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US20130113655 |
Location Watching
Techniques for watching a location of a device with respect to a destination target include obtaining a current location of a device from a localization operation, calculating an interval, and... |
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US20100057353 |
GPS Map for Commercial Vehicle Industry
GPS map for commercial vehicle industry comprising of a navigation system and user interface to optimize needed navigation for a commercial vehicle based on physical criteria and content taking... |
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US20090273512 |
GLOBAL COORDINATE CREATION METHOD FOR PRECISION MEASUREMENT OF HOLLOW FRAME
A method of creating a global coordinate of a polyhedral hollow frame includes a first step of providing a plurality of transmitters on a reference surface in the hollow frame, providing a... |
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US20070046530 |
Methods and systems for satellite navigation
Systems and methods for satellite navigation are provided. In one embodiment, a mobile unit for a satellite navigation system is disclosed. The mobile unit comprises means for transmitting a... |
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US20050030224 |
Methods, systems and mobile terminals for vehicle crash detection using a positioning system
A vehicle crash is detected by detecting a crash condition of the vehicle using a Positioning System (PS) receiver (such as a Global Positioning System (GPS) receiver) on the vehicle. A wireless... |
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US20100039314 |
COMMUNICATING NAVIGATION DATA FROM A GPS SYSTEM TO A TELECOMMUNICATIONS DEVICE
A GPS device and method for communicating navigation data from a Global Positioning System (GPS) device to a telecommunications device includes establishing a communications link between a GPS... |
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US20080266175 |
System and method for identifying individual loads of chopped forage in storage
Thus the field factors of crop, soil and harvest conditions that affect feeding quality or a quality analysis of the load can be associated with the forage as it is removed from storage and fed to... |
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US20070299608 |
METHOD OF DETECTING ERRONEOUS GPS GROUND SPEED ON GROUND
Methods and systems for determining reliability of Global Positioning System (GPS) ground speed. An example system receives GPS track information and GPS ground speed, determines a change in GPS... |
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US20080174486 |
Intelligent help-requesting apparatus for the GPS
The present invention employs speed sensing module for sensing the occurring of the abnormal acceleration and automatically conveying such message to internal process unit of intelligent satellite... |
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US20090248577 |
Automatic Payment and/or Registration of Traffic Related Fees
The present invention relates to a method for automatic payment of traffic related fees, such as parking fees and road taxes, for a vehicle, the method comprising the steps of determining the... |