The satellite navigation signal transponder is a satellite receiving device that sends the satellite signals from the outside to the room, and receives the outdoor GNSS satellite signals through the coaxial cable to the room, and the satellite navigation signals transponder can not receive the satellite signals indoors. This article mainly talks about the working principle and use of satellite navigation signal transponder. The reference product is SYN2308 GNSS satellite signal transponder.

The satellite navigation signal transponder is widely used in the test system. It is convenient for customers to place multiple satellite receiving devices in the indoor test. At the same time, it supports GPS, GLONASS, Beidou and Galileo four global satellite navigation system signal forwarding, and solves the problem of indoor satellite signal failure.

The satellite navigation signal transponder is mainly composed of CNSS outdoor receiving antenna, low loss cable (usually coaxial cable), GNSS satellite signal transponder, indoor GNSS transmitting antenna four main parts of the complete system, its working principle is the outdoor satellite navigation signal, through the satellite signal transponder, after filtering, amplification and other processing, the real-time satellite wireless signal forwarding. To indoor space, provide satellite signals to indoor receiving devices that need to receive GNSS signals. The schematic diagram is as follows:

A complete set of satellite navigation signal transponder can provide high intensity satellite coverage signal to the space environment of the testing laboratory. The SYN2308 GNSS satellite signal transponder is an economical satellite navigation signal transponder. Its successful research can provide great convenience for civil and industrial satellite navigation test system.

When the satellite navigation signal reincarnator is used, the outdoor satellite antenna needs to be placed outside, and it is recommended to be installed in the open space of the roof, which will help to receive effective satellite signals in any environment and prevent the interference of the bad weather from satellite signals. At the same time, in order to prevent the interference of thunderstorm weather, it is possible to add BNC type antenna feeder surge protector between the satellite antenna and the satellite navigation signal regenerator. It is a necessary surge protection device for the outdoor wireless base station construction, which ensures the reliable operation of the whole system, so that it is free from lightning, inductive overvoltage, electrostatic discharge and other surge voltages.

The satellite navigation signal regenerator works indoors and provides a complete test environment for the indoor environment through effective satellite wireless transmission. At present, there are many devices on the satellite navigation signal transponder, mainly in the chassis type, which need to be equipped with special cabinets or environment. In industrial or civil testing systems, they only need to meet the signal coverage requirements, convenient for system installation and easy to carry.

Our reference standard SYN2308 GNSS satellite signal transponder will be more convenient today. It can meet the practicality of the test system with smaller size and higher gain compatibility. At the same time, it has very high adaptability and fully meets the functional application of most satellite navigation signal test systems in the market. For more functions and operational problems, you can contact our business people!

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