|
Match
|
Document |
Document Title |
|
|
8174436 |
Dive computer with global positioning system receiver
Dive computers in accordance with embodiments of the invention are disclosed. One embodiment includes a microprocessor, a pressure transducer connected to the microprocessor, a microphone connected...
|
|
|
8170082 |
Cross-talk mitigation in global navigation satellite systems
Embodiments related to cross-talk mitigation are described and depicted.
|
|
|
8154401 |
System and method for communication with a tracking device
A system and method for providing communication with a tracking device are disclosed. An example tracking device includes a location detector, a communication device, memory, a processor, and a...
|
|
|
8140046 |
Mobile station having waiting process with main power off
While main power in an automobile is off, a telematics station in the automobile intermittently runs to execute a process. The station has a first CPU in a wireless section for a wireless signal...
|
|
|
8134496 |
Position calculating method and position calculating device
A position calculating method includes: calculating a position of a mobile body based on a positioning signal from a positioning satellite; determining the moving condition of the mobile body based...
|
|
|
8121621 |
Position estimation system
A position of a mobile communication terminal in an environment where the terminal cannot communicate with a GPS is defined more narrowly than a sector area of a base station in which the mobile...
|
|
|
8103294 |
Determining the change in time at a mobile terminal
In a terminal 106 having a receiver 202 for receiving the signals from plural transmission sources 101-105 whose positions and transmission time offsets are unknown within the terminal, a method is...
|
|
|
8102316 |
System and method for tracking lost subjects
A method for monitoring and tracking the position of a subject comprises, in an exemplary embodiment, the steps of embedding a transponder into an article to be worn by the subject and installing...
|
|
|
8086175 |
Field device search system
The field device search system is composed of a plurality of field devices having a wireless transmitting/receiving capability and an information terminal having a receiving capability to receive...
|
|
|
8086215 |
Method of and apparatus for utilizing geographically spread cellular radio networks to supplement more geographically limited stolen vehicle recovery networks in activation of radio tracking and recovery of such vehicles
A method of expanding the activation and tracking capability of a limited number of stolen vehicle recovery dedicated radio-frequency networks activated from a control center upon notification of...
|
|
|
8078189 |
System and method for providing location based services over a network
In a method for providing location-based information over a network, a plurality of GPS reference data sets, corresponding to a plurality of respective local areas, are acquired at intervals such...
|
|
|
8073466 |
Method and system for providing location measurement of network based to mobile communication terminal by using G-pCell database
Disclosed are a method and a system for providing a mobile communication terminal with network-based location measurement by using a G-pCell database. The method and system are advantageous in...
|
|
|
8050691 |
Method and arrangements in a mobile telecommunication network
The present invention relates to a method and an arrangement in a mobile telecommunication network for detection of a UE transmitted signal. The arrangement comprises means for detecting the signal...
|
|
|
8027633 |
Method and system for single chip satellite set-top box system
A system for processing signals is disclosed and may include a single integrated circuit chip. The single integrated circuit chip (SICC) may include one or more processors coupled to a first...
|
|
|
7991362 |
Methods and apparatus for supporting timing and/or frequency corrections in a wireless communications system
A wireless terminal determines the position of a moving base station and determines timing and/or frequency corrections. A wireless terminal determines its relative position with respect to the...
|
|
|
7983666 |
Cancellation system and method for a wireless positioning system
A cancellation system that delays the received signals and cancels less than all the received signals from the delayed version of the received signals and a demodulator and despreader unit produces...
|
|
|
7970500 |
Sensor fusion system and method for estimating position, speed and orientation of a vehicle, in particular an aircraft
This invention relates to a system for estimating the position, velocity and orientation of a vehicle, by determining the components of two noncollinear constant unit vectors b,b according to...
|
|
|
7940209 |
Pseudorange calculation method, position calculation method, computer-readable recording medium, and position calculation device
A pseudorange calculation method for calculating a pseudorange in a position calculation device includes: passing a received signal received from a satellite for position calculation through a...
|
|
|
7924219 |
Positioning method, program, positioning device, and electronic apparatus
A positioning method includes: determining a receiving environment of a satellite signal from a positioning satellite; predicting a state vector including a position of a positioning device and a...
|
|
|
7916076 |
Method for calculating current position coordinate
A method for calculating current position coordinate is applied to a global positioning system (GPS) receiver. When positioning at a current time point, the GPS receiver directly calculates a code...
|
|
|
7917158 |
Method and system for location management and location information providing system
In an information providing system, a user inputs desired mobile ID number to a client terminal. The client terminal transmits a request for location information on the mobile station including the...
|
|
|
7911988 |
Selecting a navigation solution used in determining the position of a device in a wireless communication system
Different types of position solutions may be used to determine the position of a mobile station (104) in a wireless communication system (101). The position solutions include terrestrial, or...
|
|
|
7911377 |
Method for obtaining precise tracking frequency of GPS signal
A method for obtaining a precise tracking frequency of a global positioning system (GPS) signal is described, which includes the following steps. A plurality of data from a satellite is...
|
|
|
7908083 |
System and method for recording a note with location information derived from rangefinding and/or observer position
A method and system to record a note regarding a target observed by an observer, determine a location of at least one of the observer or the target, and associate and store the note and the...
|
|
|
7907931 |
Portable communications device
A portable communications device (1) for wearing by a person and for use in conjunction with a Bluetooth enabled mobile phone (3) for communicating a signal indicative of the existence of an...
|
|
|
7899466 |
GPS microphone for communication system
A communication apparatus, such as a GPS microphone, which is adapted for incorporating a communication system, includes a communication unit such as a speaker-microphone set, a communication...
|
|
|
7889124 |
Handheld wireless utility asset mapping device
A wireless utility asset mapping device comprises a pole, a positioning receiver connected to the pole, a wireless modem connected to the positioning receiver and the pole, and at least one...
|
|
|
7881407 |
Systems and methods for mitigating multipath signals
Systems and methods for mitigating multipath signals in a receiver are provided. In this regard, a representative system, among others, includes a receiver comprising an antenna being configured to...
|
|
|
7873368 |
Method for tracking location of a mobile unit
Location of a mobile unit is determined by a combined probability, derived from a first probability for possible locations based on a current sample of radio signal characteristics and a second...
|
|
|
7860628 |
System for guiding a farm implement between swaths
An apparatus, method and tangible medium using GPS for guiding a farm implement along a turn path between swaths. The apparatus includes a GPS receiver and a turn computer. The turn computer...
|
|
|
7821449 |
Base station almanac assisted positioning
A database provides base station almanac information pertaining to more than one network mode of communication. A wireless device accesses this database through a centralized server or network, or...
|
|
|
7812766 |
Locating a mobile station and applications therefor
A location system is disclosed for wireless telecommunication infrastructures. The system is an end-to-end solution having one or more location systems for outputting requested locations of hand...
|
|
|
7812718 |
Distributed position estimation for wireless sensor networks
An effective method of allowing a sensor node to estimate its own position, based only on coarse distances to its neighbors, together with an embedding mathematical tool. This method involves four...
|
|
|
7751949 |
Atmosphere model
The invention relates to a time and location dependent atmosphere model and especially determining the altitude of a mobile terminal based on this model and the measured barometric pressure at the...
|
|
|
7710313 |
Method of using a microwave and millimeter frequency bistatic radar for tracking and fire control
A method of using a bistatic passive radar system for tracking a plurality of targets utilizing transmitted radar signals from at least one satellite platform in a geosynchronous orbit with the...
|
|
|
7274327 |
Method and apparatus for determining location in a satellite communication system
A receiver unit (400) capable of determining its approximate location using a first and a second satellite transmission source (12 & 14) and, a first terrestrial transmission source (18) includes a...
|
|
|
6952158 |
Pseudolite positioning system and method
A system and method for determining the geolocation of autonomous mobile appliances using timing measurements from reference signals to determine position. The system and method allows the use of...
|
|
|
6900757 |
Method for idetification satellites arranged on geo orbit
The method for identification of a set of satellites, arranged on GEO orbit, consists of receiving satellite signals; determining antenna beams strength; detecting beams that are local maximums...
|
|
|
6680696 |
Positioning satellite system for measuring position of signal source
A satellite system includes a signal source located on a surface of the earth, a surface of water, or in air; an orbiting satellite for measuring a position of the signal source, having a GPS...
|
|
|
6593877 |
Method for determining the position of a transmitting beacon
A method of determining the position of a transmitting beacon transmitting a signal to certain satellites in a constellation of satellites, which satellites in turn retransmit retransmitted signals...
|
|
|
6369754 |
Fine positioning of a user terminal in a satellite communication system
An improved method for determining the location of a user terminal with a high degree of accuracy. By repeating N times the basic active positioning measurement sets, a much better accuracy is...
|
|
|
6169514 |
Low-power satellite-based geopositioning system
A Low Earth Orbiting satellite system provides location and data communications services to mobile users equipped with a receiver/transmitter. The receiver/transmitter acts as a transponder that...
|
|
|
6166687 |
Method for determining position of mobile earth station in satellite communication system
A method is disclosed for uniquely determining the position of a mobile earth station in a mobile satellite communication system which employs a non-geostationary satellite with a multi-spot beams....
|
|
|
6031489 |
User terminal positioning system and method employing external signals
A communications satellite communications system and method, where a communications satellite 10 can pass messages between a user terminal 44 and an earth station 38, as the communications...
|
|
|
5969674 |
Method and system for determining a position of a target vehicle utilizing two-way ranging
A communication system transmitting messages includes two-way ranging by communicating between a target vehicle and a traffic controller station through a plurality of satellites. A set of the...
|
|
|
5844521 |
Geolocation method and apparatus for satellite based telecommunications system
A method is provided for determining the geolocation of a mobile terminal within a telecommunications satellite system. The system supports first and second forward communications links from first...
|
|
|
5790073 |
Radio telecommunication network with fraud-circumventing registration
A system (28) provides communication services to mobile units (24). Mobile units (24) perform a unit-based location process (46, 48) to determine their locations. The system (28) performs a...
|
|
|
5629707 |
Flexible signal source location apparatus and method therefor
A subscriber unit (26) communicates with a satellite (12) using electromagnetic signals so that observations (102) of the signals are obtained. Surface contours are generated (104) based on the...
|
|
|
5572216 |
System for increasing the utility of satellite communication systems
An existing TDRSS satellite communication system is incorporated, together with low-power ground-based remote transceivers of special design, and additional beam forming and steering elements at...
|
|
|
5563606 |
Dynamic mapping apparatus for mobile unit acquisition and method therefor
A called subscriber unit's geographic location is provided by a gateway and translated to location coordinates of a global coordinate system. The gateway identifies an orbiting satellite...
|