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

What is a 4G module in the field of communications?
2022-08-24
Domestic communications, 4G in addition to supporting modules FDD LTE/TD-LTE two LTE standards also need to be backward compatible with 2G/3G, support TD-S ** /W ** /EDGE/GP/G/ ** 1X/EVDO and other modes. In data services the maximum drop rate can reach 100Mbps and the maximum rise rate can reach 50...
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What are the advantages of dual-antenna high-precision GNSS boards for UAVs?
2022-08-17
When small drones first appeared, the mainstream market was still at a consumer level. Ordinary people could buy it to play aerial photography and aerial photography, which laid the foundation for the popularization of small drones .Slowly, small UAVs began to develop on a large scale into specializ...
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Bluetooth wireless module communication distance and the reason why sometimes good and sometimes bad
2022-08-17
Bluetooth wireless module has been widely used in life, because Bluetooth wireless module is not only low cost, short construction cycle, adaptable and scalable. Of course, with the wide range of applications, there will be a lot of problems, such as Bluetooth wireless module communication when the...
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How to choose the correct wireless module antenna
2022-08-10
Under the trend of Internet of Everything, wireless communication module has become an indispensable part of various electronic devices, and the communication quality of the module largely depends on whether the antenna design is reasonable or not. This paper describes how to choose the right antenn...
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SKYLAB: Inventory of common GNSS modules used in car navigation
2022-08-10
In-vehicle navigation is embedded GNSS receives and demodulates satellite broadcast module C/A code signals. The receiver's longitude, latitude, altitude and time correction amount is obtained by calculating the pseudo-distance with each satellite.GPS through the serial communication port contin...
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Design and realization of a high-precision GPS-RTK positioning technology
2022-08-03
RTK positioning technology is the use of global satellite navigation system (Global Navigation Satellite System, GNSS) due to the real-time dynamic relative positioning technology, RTK positioning technology has good real-time, high positional accuracy terrain mapping, construction sampling and othe...
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4G wireless communication module for PLC
2022-08-03
Hinet series PLC special 4G wireless communication module (Hinet Industrial Intelligence **) is a PLC communication module developed specifically for Hunan remote maintenance and monitoring. It uses 4G built-in as a means of communication plc protocol, a plc can realize the communication module PLC...
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"How to access Chance Position high-precision location services?
2022-07-28
Since its establishment, Chance has been providing enterprises and industries with a variety of access methods through its own technical strength to ensure high-quality and high-precision services.When it comes to high-precision positioning services, it may be more abstract for most people. What is...
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Small size positioning module: SKYLAB GPS module, BeiDou module
2022-07-26
Outdoor location services information can not be separated from the satellite positioning, you can convert satellite signals into latitude and longitude coordinates, combined with GIS positioning module is indispensable for map navigation.SKYLAB introduces the locator manufacturer introduces several...
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Wireless Module Antenna
2022-07-21
Under the trend of Internet of Everything, wireless communication module has become an indispensable part of various electronic devices, and the communication quality of the module largely depends on whether the antenna design is reasonable or not. This paper describes how to choose the right antenn...
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What is a 4G module in the field of communications?

What are the advantages of dual-antenna high-precision GNSS boards for UAVs?

Bluetooth wireless module communication distance and the reason why sometimes good and sometimes bad

How to choose the correct wireless module antenna

SKYLAB: Inventory of common GNSS modules used in car navigation

Design and realization of a high-precision GPS-RTK positioning technology

4G wireless communication module for PLC

"How to access Chance Position high-precision location services?

Small size positioning module: SKYLAB GPS module, BeiDou module

Wireless Module Antenna

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