differential correction signals

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• Differential GPS — Transportable DGPS reference station Baseline HD by CLAAS for use in satellite assisted steering systems in modern agriculture Differential Global Positioning System (DGPS) is an enhancement to Global Positioning System that provides improved… …   Wikipedia

• GPS signals — Global Positioning System (GPS) satellites broadcast radio signals to enable GPS receivers to determine location and synchronized time. Anatomy of a GPS signal GPS signals include ranging signals, used to measure the distance to the satellite,… …   Wikipedia

• Partial differential equation — A visualisation of a solution to the heat equation on a two dimensional plane In mathematics, partial differential equations (PDE) are a type of differential equation, i.e., a relation involving an unknown function (or functions) of several… …   Wikipedia

• сигналы системы дифференциальной коррекции — — [http://www.iks media.ru/glossary/index.html?glossid=2400324] Тематики электросвязь, основные понятия EN differential correction signals …   Справочник технического переводчика

• StarFire (navigation system) — StarFire is a wide area differential GPS developed by John Deere s NavCom and Precision Farming groups. StarFire broadcasts additional correction information over satellite L band frequencies around the world, allowing a StarFire equipped… …   Wikipedia

• Local Area Augmentation System — The Local Area Augmentation System (LAAS) is an all weather aircraft landing system based on real time differential correction of the GPS signal. Local reference receivers send data to a central location at the airport. This data is used to… …   Wikipedia

• MSAT — MSAT, short for Mobile Satellite, is a satellite based mobile telephony service developed by the National Research Council of Canada. Supported by a number of companies in the US and Canada, MSAT hosts a number of services, including the… …   Wikipedia

• OmniSTAR — is a wide area differential GPS service provider. OmniSTAR correction signals are proprietary, and a subscription must be bought from the OmniSTAR corporation to receive a subscription authorization.[1]. OmniSTAR uses geostationary satellites in… …   Wikipedia

• Global Positioning System — GPS redirects here. For other uses, see GPS (disambiguation). Geodesy Fundamentals …   Wikipedia

• Maxwell's equations — For thermodynamic relations, see Maxwell relations. Electromagnetism …   Wikipedia

• NTSC — This article is about the television system. For the Indonesian government agency, see National Transportation Safety Committee. Television encoding systems by nation; countries using the NTSC system are shown in green. NTSC, named for the… …   Wikipedia