Industry News-Shenzhen JND Technology Co., Ltd.-JND Technology Co., Ltd.

GPS applications for tropospheric monitoring
2021-04-09
GPS Application to Troposphere Monitoring In GPS application, in the early stage, mainly the orbit error affects the positioning accuracy, and the early GPS baseline is relatively short and the height difference is not big, so the study of the troposphere has not been give...
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GPS applications for ionospheric monitoring
2021-04-08
GPS applications for ionospheric monitoring The application of GPS in monitoring the ionosphere is also the beginning of GPS space meteorology. Space is full of plasma, cosmic ray particles, various bands of electromagnetic radiation, as the sun often throws out megatons o...
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Fundamentals of satellite navigation systems
2021-04-07
The basic principle of satellite navigation system The basic principle of the GPS navigation system is to measure the distance from a satellite of known position to the user's receiver, and then synthesize the data from multiple satellites to know the exact location of...
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System components of the Global Navigation Satellite System
2021-04-02
System Composition of Global Navigation Satellite System(1) U.S. GPS satellite navigation system ...
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Applications of satellite positioning
2021-04-01
Applications of Satellite Positioning The main uses of GPS: ① land applications, mainly including vehicle navigation, emergency response, atmospheric physical observation, geophysical resource exploration, engineering surveys, deformation monitoring, crustal movement moni...
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satellite positioning
2021-03-31
Satellite PositioningSatellite positioning system is a technology that uses satellites to accurately locate something, which has evolved from the initial low positioning accuracy, inability to locate in real time, and difficulty in providing timely navigation services, to today's high-precision...
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Global Navigation Satellite System (GNSS)
2021-03-30
Global Navigation Satellite SystemThe GLONASS system consists of three parts: satellites, ground measurement and control stations, and user equipment. The system consists of 21 working stars and 3 The GLONASS system began to be developed in the 1970s, and the first satellite was launched into orbit...
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The GPS can locate it on the viaduct.
2021-03-29
Can GPS locate it on the viaduct vs. under the viaduct?On the viaduct is possible, because the bridge is facing the sky, of course, can receive satellite signals for positioning; but under the viaduct, because almost all are blocked, so it can not be positioned, then you need to use the inertial gui...
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Introduction of Wireless Communication Module
2021-03-27
Introduction of Wireless Communication Module Wireless communication modules are widely used in vehicle monitoring, remote control, telemetry, small wireless networks, wireless meter reading, access control systems, cell paging, industrial data acquisition systems, wireles...
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Armed with Beidou navigation that's more accurate than GPS, Gaode Maps Autopilot
2021-03-26
Armed with BeiDou navigation that's more accurate than GPS, Gaode Maps' autonomous driving goes one step further As the research and development of automatic driving continues to deepen, relying solely on the & ldquo;sensor + control system” approach...
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GPS applications for tropospheric monitoring

GPS applications for ionospheric monitoring

Fundamentals of satellite navigation systems

System components of the Global Navigation Satellite System

Applications of satellite positioning

satellite positioning

Global Navigation Satellite System (GNSS)

The GPS can locate it on the viaduct.

Introduction of Wireless Communication Module

Armed with Beidou navigation that's more accurate than GPS, Gaode Maps Autopilot

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