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

High-precision GNSS module, industrial-grade small-size BeiDou timing module
2022-06-17
The use of communication satellite timing is actually extremely wide, indispensable to daily life on the power supply system, traffic lights, communication systems, etc., must be synchronized with the communication satellite timing data applicable. In order to meet the high precision data synchroniz...
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Basic Principles of GPS Navigation Systems
2022-06-11
Basic Principle of GPS Navigation SystemThe 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 the receiver. To achieve this, the po...
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A variety of intelligent car recorder GPS standard positioning module
2022-06-11
Many intelligent car recorder GPS standard positioning module Now in the summer, many car owners think of their children to go on road trips, but face a lot of problems, urban highways, highway traffic flow, inevitably will scratch, scrape, tailgating, etc., there are alway...
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What is the difference between the BeiDou satellite and the GPS system?
2022-06-02
What is the difference between BeiDou satellite and GPS system?1, the number of satellites is differentBDS: BeiDou satellite navigation system space segment consists of 5 geostationary orbit satellites and 30 non-geostationary orbit satellites, China plans to around 2012,; BeiDou: the system will co...
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What are the augmentation systems for GPS?
2022-06-02
There are many special requirements for GPS that can be augmented to meet user needs (PNT) for GPS positioning, navigation and timing. Enhancement is a system that improves the positioning, navigation and timing accuracy, integrity, reliability and availability of the GPS itself.It includes, but is...
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Components and principles of GPS analysis of satellite signals
2022-05-26
GPS analyzes the composition and principle of satellite signalsIn GPS high-frequency unit design using high-frequency, low-noise amplifiers, in order to attenuate the GPS antenna thermal noise and the first few levels of unit circuitry on the performance of the receiver; in GPS using the antenna pri...
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Take you to understand GPS for locator GPS module
2022-05-26
Since the advent of GPS self-positioning technology, it has been maturing and expanding its range of applications. In all relevant applications, it is inseparable from a special component which is the GPS module.What is a GPS moduleGPS module is GPS signal receiver is a signal receiver that can be c...
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How to buy handheld gps, the choice of handheld GPS
2022-05-20
Outdoor travel, you must have gps machine, with it, you can always know your location, and their altitude, but also can seek help, gps machine has a photo function, is a good choice for outdoor travel and exploration. For example, when climbing mountains outdoors, he can accurately calculate the mou...
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Difference between active and passive antennas for GPS modules
2022-05-20
1, the concept of distinction Passive antenna: pure metal body, is a variety of common antenna. Active antenna: add amplifier behind this common antenna, equipped with amplifier's power supply, used to improve the sensitivity and reduce the signal-to-noise ratio.2、Shape distinctionB...
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Talking about antennas for UAV GPS modules
2022-05-13
Talking about the antenna of the GPS module of the droneGPS is the terminal that locates or navigates by receiving satellite signals. The antenna must be used to receive signals.GPS satellite signals are divided into L1 and L2, the frequency of 1575.42MHZ and 1228MHZ, of which L1 for open civil sign...
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High-precision GNSS module, industrial-grade small-size BeiDou timing module

Basic Principles of GPS Navigation Systems

A variety of intelligent car recorder GPS standard positioning module

What is the difference between the BeiDou satellite and the GPS system?

What are the augmentation systems for GPS?

Components and principles of GPS analysis of satellite signals

Take you to understand GPS for locator GPS module

How to buy handheld gps, the choice of handheld GPS

Difference between active and passive antennas for GPS modules

Talking about antennas for UAV GPS modules

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