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6492937 |
High precision range measurement technique
Electronic Warfare (EW) systems aboard aircrafts are used to protect them from guided missile by denying threat radar systems the ability to track the aircrafts. In a typical operation, a threat...
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6490524 |
Post-processing of NMEA data
A method and system thereof for processing data in real time or post-processing, such as Global Positioning System (GPS) data that have been formatted in the National Marine Electronics Association...
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6487512 |
Method and system for synchronizing a time of day clock based on a satellite signal
A method and a system to synchronize a time of day clock of a clock system. The method and system include a portable satellite timing system at a first location receiving a satellite signal...
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6481666 |
Method and system for guiding submunitions
A submunition for delivery in a carrier, the submunition including a satellite aided global location system guidance system mounted on the submunition for guiding the submunition towards a...
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6483452 |
Radar detecting apparatus
The present invention provides a radar detecting apparatus that is able to entirely prevent the generation of false alarms due to jamming waves. The radar detecting apparatus comprises a radar...
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6483456 |
GPS receiver
Global Position System (GPS) receiver for receiving and processing GPS signals includes cicuitry for receiving and processing Digital Audio Broadcast (DAB) signals. To realize simultaneous...
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6480146 |
Intermittent use of a port in response to location data push
A method and apparatus for receiving data via the intermittent use of a port. One embodiment of the preset invention may first access a signal from a location determining device. Responsive to the...
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6480145 |
GPS receiver and GPS position measurement method
A GPS receiver is disclosed wherein GPS position measurement can be performed stably and rapidly without the necessity to wait for periodical time information from a GPS satellite and power...
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6480788 |
System and method for fast acquisition reporting using communication satellite range measurement
A geographic tracking system with minimal power and size required at the mobile terminal collects observation data at the mobile terminal, forwards the data to a processor, which calculates the...
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6480152 |
Integrated GPS/IMU method and microsystem thereof
An integrated Global Positioning System (GPS)/Inertial Measurement Unit (IMU) method and MicroSystem is disclosed, wherein data from an IMU, a MEMS IMU preferred, a GPS chipset, and an earth...
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6473033 |
Integrated pseudolite/satellite base station transmitter
An integrated split-spectrum pseudolite/satellite base station (SS-PL)/SBS transmitter comprising a satellite base station and a split-spectrum pseudolite (SS-PL) transmitter co-located with the...
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6473025 |
Landmine locating system
A landmine detection system comprises a ground-penetrating radar for probing the surface of the ground for landmines and other anomalies. The radar is swept back and forth across a lane while a...
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6467721 |
Process for the target-related correction of a ballistic trajectory
In order to perceptibly reduce the inevitable trajectory scatter or spread of ballistically fired projectiles in the target area without the technological expenditure involved in automatic...
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6466846 |
Method, apparatus, system, and computer software program product for determining position integrity in a system having a global navigation satellite system (GNSS) component
A method is provided for determining position integrity in a system having a Global Navigation Satellite System (GNSS) component, such as, for example, a Global Positioning System (GPS) device. For...
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6466938 |
Method and apparatus for locating a device using a database containing hybrid location data
A locating system includes a receiver for receiving a signal, having parameters, from a source. This locating system includes a database, which includes receiver records. Each receiver record...
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6462703 |
Method and system for high precision altitude measurement over hostile terrain
A system and method for providing highly accurate measurements of the altitude above ground level (AGL) of an aircraft flying over local terrain. A current AGL altitude of the aircraft over local...
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6462707 |
Satellite position monitor
The present invention is a system for providing GPS users with a high level of confidence in the integrity and accuracy of received GPS signals. A first GPS satellite broadcasts a GPS navigation...
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6463374 |
Form line following guidance system
A first form line is defined using two or more terrestrial locations. The first form line may be predefined or may be defined by user during a spraying operation. A second form line is then...
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6459989 |
Portable integrated indoor and outdoor positioning system and method
An integrated indoor and outdoor positioning system and method. A first communication unit aperiodically emits an ultrasonic signal. A second communication unit receives the ultrasonic signal and...
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6452542 |
Integrated flight management system
A smart probe assembly for an aircraft includes pressure sensing ports for sensing pressures indicating angle of attack, static pressure and pitot pressure, a circuit housing mounted on said probe...
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6452544 |
Portable map display system for presenting a 3D map image and method thereof
A system and method for displaying map data to a person using either a hand-held or head-worn display is described. In one preferred system, a head-worn display is used. The location of the person...
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6452541 |
Time synchronization of a satellite positioning system enabled mobile receiver and base station
Satellite positioning system enabled mobile receivers ( 310 ) and cellular communication network base stations ( 330 ) synchronized with satellite positioning system clocks and method therefore. In...
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6448927 |
Position information system
In a position informing apparatus using position-measuring means, such as a GPS receiver, and communications means, such as a portable cellular phone, the operating time of the position-measuring...
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6448926 |
Multi-band, multi-function integrated transceiver
A communications system operating in one or more frequency bands of various number of channels per band (for a total of N channels), and a novel transceiver for receiving these multiple bands of...
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6449485 |
Technique for mobile wireless device location
A method and apparatus of determining the position of a mobile communications device using retransmitted GPS data is described. In the invention, a timing apparatus in the mobile communications...
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6449558 |
Method and device for creating a network positioning system (NPS)
A network positioning system (NPS) uses GNSS-like signals transmitted from a GNSS-synchronized network of terrestrially based, low cost positioning-unit devices. These positioning-unit devices are...
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6445340 |
Method and apparatus for generating a time signal
A time signal generation system produces a reference time signal based on the signals transmitted by geostationary satellites, such as the satellites in the Wide Area Augmentation System (WAAS). A...
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6445927 |
Method and apparatus for calibrating base station locations and perceived time bias offsets in an assisted GPS transceiver
A flowchart ( 400 ) includes the step ( 402 ) of collecting a predetermined number of TOA measurements arriving at the assisted satellite positioning mobile station from a base station, the step of...
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6441776 |
Method and apparatus for spacecraft payload pointing registration
A method, apparatus, and article of manufacture for directing a payload coupled to a spacecraft substantially at a target location is disclosed. The method comprises the steps of determining...
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6442479 |
Method and apparatus for a location sensitive database
Shown is a method and apparatus for a location sensitive database system. The database system includes a geographic positioning receiver, such as a global positioning system (GPS), and a database...
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6441778 |
Pet locator
A locating device for attachment to an animal and adapted to obtain and communicate location information about the animal to a base station, comprising a controller having an input for location...
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6441777 |
Signal structure and processing technique for providing highly precise position, velocity, time and attitude information with particular application to navigation satellite systems including GPS
In a GPS or similar radionavigation signal, a pair of coarse/acquisition signals are located at, near or toward the nulls of the precision/encrypted codes in the L 1 band, the L 2 band or both....
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6437726 |
Method and apparatus for determining the location of underground objects during a digging operation
A method and apparatus for determining a location of an underground object during a digging operation. The method and apparatus includes delivering a signal toward the underground object, receiving...
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6437708 |
System and method of land marking
A system for an aerial land marking and surveying is disclosed. The system comprises an aircraft carrying a GPS receiver and a land marking device capable of physically marking a point on the...
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6437736 |
Global positioning method, terminal, and system
A Global Positioning System forms a C/A code sequence by summing up, beginning from a polarity inversion boundary determined by a correlation peak position detector, chips at corresponding...
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6437696 |
Prisoner tracking and warning system and corresponding methods
The present invention discloses a general overall system 30 and a general overall method 10 for tracking, monitoring, and learning prisoner or parolee behavior. The system 30 and method 10 ...
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6437735 |
Position detection system integrated into mobile terminal
A mobile terminal stores almanac information relating to the position of satellites within a position detection system by converting selective portions of ephemeris information to almanac...
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6438381 |
Method and apparatus for location determination of a cellular telephone
A method of making a geographic location determination via a cellular telephone in signal communication with a base station. The mobile station first attempts to detect a position location signal....
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6433735 |
Mobile terminal and system and method for determining the geographic location of a mobile terminal
A mobile terminal and system and method for determining the geographic location of the mobile terminal. A current cell identification number is determined for a cell in which the mobile terminal is...
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6429811 |
Method and apparatus for compressing GPS satellite broadcast message information
An assisted global positioning satellite (Assisted GPS) system has a GPS reference network node ( 260 ) that collects GPS satellite broadcast messages and prepares separate GPS assistance messages...
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6429810 |
Integrated air logistics system
An autonomous cargo tracking system and method of using same are provided. The system is comprised of communication and sensor unit that is affixed to the container to be tracked, a ground system...
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6429815 |
Method and apparatus for determining search center and size in searches for GPS transmissions
A system and method for determining the size and center of a search for global positioning system (GPS) satellites. The system and method uses information taken from a wireless communication device...
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6430397 |
Method and device for measuring the transmission quality in cells of mobile radio networks
Method and device for measuring the transmission quality in cells of mobile radio networks in which, using a mobile station (MS) comprising a GPS receiver, the cell to be measured is travelled...
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6427113 |
Method for controlling traffic
The traffic control system uses global positioning system information from a variety of vehicles, analyzes that information and uses it to provide control signals to traffic control devices. For...
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6426719 |
Position measurement apparatus that detects location by receiving external signals
A position measurement apparatus comprises at receiving unit, control unit, and detection unit that detect the motion of device, the position of device, or wearing situation of device, and the...
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6424293 |
Electronic timing systems
A time offset measurement system for the timing of events at spaced apart locations comprising at each location, a dual frequency Global Positioning System (GPS) receiver having operatively...
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6424913 |
GPS navigational system and associated process for space applications
The invention provides GPS navigational system for a satellite in space which comprises a front end section having an input for receiving GPS signals from a plurality of satellites, a digital...
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6424890 |
Method and apparatus for satellite orbit interpolation using piecewise hermite interpolating polynomials
A method and corresponding apparatus and system for determining the position of a satellite at any instant of time between two sampling instants, based on information in at least one ephemeris...
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6421000 |
GPS multipath mitigation using a multi-element antenna array
A method and apparatus for mitigating multipath signal distortion using a multi-element antenna array is provided. The multi-element antenna array is used to discriminate between the desired signal...
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6415227 |
Enhanced global positioning system and map navigation process
An enhanced global positioning system and map navigation process, which incorporates the GPS position data and geospatial map data. This enhanced navigation process includes GPS-based efficient...
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