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RFTYT Low PIM Couplers Combined or Open Circuit
Low intermodulation coupler is a device widely used in wireless communication systems to reduce intermodulation distortion in wireless devices. Intermodulation distortion refers to the phenomenon where multiple signals pass through a nonlinear system at the same time, resulting in the appearance of non existing frequency components that interfere with other frequency components, leading to a decrease in wireless system performance.
In wireless communication systems, low intermodulation couplers are usually used to separate the input high-power signal from the output signal to reduce intermodulation distortion.
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RFTYT Coupler (3dB Coupler, 10dB Coupler, 20dB Coupler, 30dB Coupler)
A coupler is a commonly used RF microwave device used to proportionally distribute input signals to multiple output ports, with output signals from each port having different amplitudes and phases. It is widely used in wireless communication systems, radar systems, microwave measurement equipment, and other fields.
Couplers can be divided into two types according to their structure: microstrip and cavity. The interior of the microstrip coupler is mainly composed of a coupling network composed of two microstrip lines, while the interior of the cavity coupler is just composed of two metal strips.
