Couplers - Huawei Products
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Couplers

A coupler divides a channel of radio frequency (RF) signals (including WLAN signals) into two channels of signals in proportion and sends the two channels of signals to power dividers of an antenna system. The frequency range of the coupler is 800 MHz to 2500 MHz. Power of the two channels of signals is calculated by using the coupling degree. Currently, a total of five models of couplers are provided, and their coupling degree is 5 dB, 7 dB, 10 dB, 15 dB, 20 dB respectively.

Appearance

Model

A00COUP01

A00COUP04

A00COUP02

A00COUP03

A00COUP05

Frequency Range

800MHz~2500MHz

Degree of coupling

5dB

7dB

10dB

15dB

20dB

Standing-wave ratio

<1.22

<1.5

<1.5

<1.5

<1.22

Insertion Loss

≤2.05dB

≤1.4dB

≤0.8dB

≤0.5dB

≤0.4dB

Maximum Power

200W

100W

100W

100W

200W

Weight

≤0.5kg

Connector

N(Female)

In a scenario where indoor distributed APs Huawei AP6310SNs are deployed, one channel of signals can be divided into multiple channels of signals in proportion. These channels of signals cover building floors or areas through the antenna system. There are five models of couplers that are optional based on the site survey. For details about the model selection, contact Huawei network planning engineers.


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