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RF Duplexer

In order to broadcast and receive radio signals from two different radio transmitters, an RF Duplexer is required. This piece of gear can be purchased in two distinct varieties: the notch type and the bandpass type. Both of these categories are utilized in a wide variety of business settings.


Transceiver duplexer

A radio component known as an RF transceiver duplexer is an essential component that is utilized in communication systems. At a shared port, it converts two high-frequency impulses into two low-frequency signals that move in the opposite way. Additionally, it finds application in radars, antenna arrays, and avionics systems.

The frequency range that is accepted by a typical duplexer's inputs is from 1.3 to 540 Mhz. They have SO-239 connectors and are characterized by high power and low loss. These are helpful instruments for amateur radio enthusiasts. In addition to that, you may utilize them in phase arrays.

The TX/RCV switch and the limiter make up the VHF UHF Duplexer portion of the transceiver. The TX/RCV switch allows for a quick connection to be made between the antenna and the receiver. Cost, power handling capacity, physical size, and frequency band are some of the other considerations that can have an effect on the design and functionality of the device. The limiter serves as a shield that prevents reflected signals from reaching the transmitter.

Why choose Hefei Topwave RF Duplexer?

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In antenna arrays, radars, and other types of wireless communication systems, RF transceiver duplexers are an essential component. During both the transmitting and receiving modes, the energy from the transmitter is focused onto a single antenna via this component. In addition to this, it guards both the receiver and the transmitter against potentially harmful parasitic signals, such as microwaves and short waves.

There are many variants of RF Microwave Duplexers to choose from. It is possible to categorize them according to the timing of the send and receive operations. Full duplexers, half duplexers, and pulse systems are the several ways that they can be classed. In addition to this, the parameters they operate under, such as power, bandwidth, and cost, might be adjustable. They find widespread application in wireless communication systems, radars, and avionics, among other fields. This article will go through the many kinds of RF duplexers, the benefits that come along with each kind, and the drawbacks that come along with them.

The duplexer that has the lowest insertion loss is the best choice for most applications. A full Twin-duplexer is capable of operating the transmitter as well as the receiver at the same time. On the other hand, half duplexers separate the operation of the transmitter and the receiver into two distinct periods.

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