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DAS Directional Coupler

The most straightforward approach to connecting multiple DAS (Digital Audio System) devices to a single antenna is to make use of a DAS Directional Coupler in each instance. The signal tapper that is built into a DAS Directional Coupler makes it possible for you to easily route your DAS signal to the receiver that is located the closest to you without compromising the quality of your signal. This is particularly useful in applications in which you might be required to combine two distinct receivers into a single antenna.

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Bi-Directional Coupler

A DAS Bi-Directional Coupler is a radio frequency (RF) component that couples a predetermined quantity of electromagnetic energy from one transmission line to another. It does this by connecting the two transmission lines. It finds use in a wide variety of applications, most notably in the fields of microwave and radio frequency engineering.

The coupler is put to use for a wide variety of other purposes, including control and testing, amongst others. It is a necessary requirement for many different practical systems because it is an essential component, and it must conform to international standards.

When you want to send a signal from one location to another, typically the output of an antenna or a signal generator, you can use directional couplers to accomplish this. Monitoring the Bi-Directional Coupler, sampling the signal, and combining feeds in an antenna system are just some of the possible applications for the output of a directional coupler.

Measurement of voltage standing wave ratio (VSWR) is a common use for directional couplers. The ratio of the signal maximums to the signal minimums is denoted by this value. When the voltage standing wave ratio (VSWR) is higher, the interference that is caused by the signal to the main line is reduced.

Directional couplers have a wide range of applications and can be found in a variety of contexts, including wireless technology and instrumentation. A power divider will typically have them situated on the downstream side of the device.

Additionally, bi-directional couplers can be used to provide feedback or control to a system when they are connected in the appropriate directions. A signal in a cable distributed antenna system can also be sampled with their help if necessary. The purpose of a directional coupler is to take a sample of a signal without affecting the signal that is being transmitted in its entirety.


Why choose Hefei Topwave DAS Directional Coupler?

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