One-into-six equipower distributor

Abstract

The invention provides a one-into-six equipower distributor. The power distributor comprises a box body, a PCB (Printed Circuit Board), a box cover and an SMA connector joint; a metal copper-clad bottom layer, a lower medium layer, a middle transmission line layer, an upper medium layer and a metal copper-clad top layer are sequentially arranged on the PCB from bottom to top, an input end is arranged on one side of the middle transmission line layer, the input end is connected with a one-into-three equipower distribution circuit after being led out, the tail ends of the one-into-three equipower distribution circuit are connected with a one-into-two equipower distribution circuit, the tail ends of the one-into-two equipower distribution circuit are output ends and extend to the other side of the middle transmission line; the PCB and the box cover are fixedly arranged in the cavity of the box body, the metal copper-clad bottom layer of the PCB and the bottom of the cavity of the box body are fit, the box cover and the metal copper-clad bottom layer of the PCB are fit, the input end and the output end of the PCB respectively correspond to the position of the SMA connector joint on the box body, and an SMA connector is arranged on the SMA connector joint. The one-into-six equipower distributor has the characteristics of being capable of realizing wideband, low loss and high isolating degree, low in cost and the like.

Description

technical field [0001] The invention relates to a one-to-six power divider, which belongs to the field of microwave technology. Background technique [0002] A power divider is a common passive device, which is mainly used to divide the energy of one input signal into two or more devices that output equal or unequal energy, and can also conversely synthesize multiple signals into one output. [0003] The prior art designs one-point-six-level power dividers, mostly using microstrip lines, and three-level one-point-two power dividers are cascaded, that is, the first level is two ports that output 1:2 unequal power points, and the second and third levels Two ports are used to output 1:1 equal power division to realize one-to-six equal power distribution. However, due to the use of unequal power division in this form, the discontinuity of the transmission line increases, it is difficult to achieve broadband matching, and it will cause more reflections, and the electromagnetic w...

AI Technical Summary

Problems solved by technology

However, due to the use of unequal power division in this form, the discontinuity of the transmission line increases, it is difficult to achieve broadband matching, and it will cause more reflections, and the electromagnetic wave belongs to the semi-open electric field distribution in the microstrip line, and the transmission loss is large, which reduces the transmission efficiency.

Images