Patent
Power saving method adaptable in GNSS device
Hsin-Chung Yeh,Chi Ya Lo +1 more
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TLDR
In this article, a method and system for locating a GNSS device is presented, which consists of a RF front end receiving satellite signals of a plurality of satellites, and a GPS receiver comprising a plurality correlation channels each performing a correlation process to generate a correlation result from satellite signals corresponding to a satellite, a memory device for storage of the correlation results and a processor performing acquisition and tracking based on correlation results.Abstract:
A method and system for navigation are provided to locate a GNSS device. The GNSS device comprises a RF front end receiving satellite signals of a plurality of satellites, and a GNSS device comprising a plurality of correlation channels each performing a correlation process to generate a correlation result from satellite signals corresponding to a satellite, a memory device for storage of the correlation results, and a processor performing acquisition and tracking based on the correlation results.read more
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Patent
Gnss guidance and machine control
TL;DR: In this article, a global navigation satellite sensor system (GNSS) and gyroscope control system for vehicle steering control comprising a GNSS receiver and antennas at a fixed spacing to determine a vehicle position, velocity and at least one of a heading angle, a pitch angle and a roll angle based on carrier phase position differences.
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Multiple-antenna GNSS control system and method
TL;DR: In this article, a global navigation satellite sensor system (GNSS) and gyroscope control system for vehicle steering control comprising a GNSS receiver and antennas at a fixed spacing to determine a vehicle position, velocity and at least one of a heading angle, a pitch angle and a roll angle based on carrier phase position differences.
Patent
GNSS and optical guidance and machine control
Mark R. Webber,Keith R. Jones,John A. McClure,André C. Roberge,Walter J. Feller,Michael L. Whitehead +5 more
TL;DR: In this article, a global navigation satellite sensor system (GNSS) and gyroscope control system for vehicle steering control comprising a GNSS receiver and antennas at a fixed spacing to determine a vehicle position, velocity and at least one of a heading angle, a pitch angle and a roll angle based on carrier phase position differences.
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Gnss integrated multi-sensor control system and method
TL;DR: In this paper, a GNSS integrated multi-sensor guidance system for a vehicle assembly includes a suite of sensor units, including a global navigation satellite system (GNSS) sensor unit comprising a receiver and an antenna.
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Gnss-based mobile communication system and method
TL;DR: In this paper, a GNSS-based, bidirectional mobile communication system includes a mobile unit, such as a vehicle or a personal mobile system, with GNSS (e.g., GPS) and Internet (worldwide web) access.
References
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Patent
Method for controlling inter-cell interference in a mobile communication system
Dan Keun Sung,Jung Bang Chul +1 more
TL;DR: In this paper, a method for controlling inter-cell interference (ICI) in a mobile communication system by transmitting uplink control information from a base station in a home cell to a terminal of a neighboring cell based on ICI amount information measured at the base station is presented.
Patent
Reduced power consumption signal processing methods and apparatus
TL;DR: In this article, a method of reducing the power consumption of a data receiver is described, where the receiver is configured to process a received signal using repeated implementations of substantially the same first data processing element.
Patent
Method and apparatus for saving power in a global positioning system receiver
Jari Syrjärinne,Harri Valio +1 more
TL;DR: In this paper, a method and apparatus for conserving power in a positioning system receiver using ranging signals to determine a state of motion of the receiver is presented, where the receiver includes a radiofrequency (RF) front end module and a baseband processor module and the selected components that are powered on and off to save power typically include the RF front end modules and the baseband processors.
Patent
Low power rf receiver with redistribution of synchronisation tasks
TL;DR: In this article, a low-power RF receiver is presented, which includes an antenna, a reception and shaping stage for the radio-frequency signals provided by the antenna, and a 12 channel correlation stage receiving intermediate signals (IF) shaped by the reception stage, connected to the correlation stage for calculating position, velocity and time data as a function of data provided by GPS signals, transmitted by the satellites.
Patent
Power saving operation in a GPS-based asset tracking unit
TL;DR: A GPS receiver is activated and it is determined whether the GPS receiver has received within a first predetermined attempt period of time a set of GPS signals that is adequate to determine a location of the GPS as discussed by the authors.