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Adjustable power divider

A power divider and separator technology, which is applied to waveguide devices, electrical components, connecting devices, etc., can solve the problems of difficult assembly, complex structure, low reliability, etc., and achieves easy control of processing accuracy, small size, and working performance. stable effect

Active Publication Date: 2010-09-15
DFINE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims to solve the technical problems of traditional adjustable power splitter products such as complex structure, large volume, difficult assembly and low reliability, so as to provide an adjustable power splitter with easier control of machining accuracy, simpler structure, small size and light weight. power splitter

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Embodiment Construction

[0023] The detailed structure of the present invention, application principle, function and effect, refer to the appended figure 1 , which will be described through the following embodiments.

[0024] refer to figure 1 As shown, the adjustable power splitter of the present invention is composed of a common port 2, a polarization separator 1, a polarization adjustment motor 3 and a coupling probe 5, the end of the coupling probe 5 is coated with polytetrachlorethylene 4, polytetrachlorethylene The tetrachlorethylene 4 is connected with the rotating shaft of the polarization adjustment motor 3, and its axis coincides with the axis of the polarization separator 1, and its top extends into the left side of the polarization separator 1, and the polarization separator 1 There are horizontally polarized wave outlets 6 and vertically polarized wave outlets 7 which are perpendicular to each other.

[0025] The polarization separator 1 is composed of a circular waveguide 8, a horizont...

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Abstract

The invention discloses an adjustable power divider, relating to the electronic communication field, and aiming at solving the technical problems of complex structure, large volume, difficult assembly, low reliability and the like existing in traditional adjustable power divider products. The adjustable power divider of the invention is composed of a common port, a polarization separator, a polarization adjusting motor and a coupling probe, wherein, the tail end of the coupling probe is connected with the polarization adjusting motor, the axial lead thereof is superposed with that of the polarization separator, and the top end thereof extends into the left side end of the polarization separator; and the polarization separator is provided with a horizontal polarization wave exit and a vertical polarization wave exit which are mutually perpendicular. The adjustable power divider of the invention is suitable for designation of continuously adjustable power divider products.

Description

technical field [0001] The invention relates to the field of electronic communication, in particular to an adjustable power splitter used for military and civilian microwave communication, satellite communication, radar equipment, aerospace and other target tracking and the like. Background technique [0002] The principle of the existing adjustable power splitter is to adopt the method of phase shifting, and the motor drives the circular waveguide phase shifter to rotate, so the power of the motor is relatively large, so a small motor must be used. Our solution is to only rotate the probe, and the waveguide does not need to rotate, so the power of the micro motor is sufficient, and the power is only equivalent to the power of a digital camera to drive the lens, so the volume is small, and the length of the Ku-band is only 180mm. In addition, due to the rotation of the waveguide, factors such as choke devices must be considered in the existing adjustable power splitter, whic...

Claims

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Application Information

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IPC IPC(8): H01P5/04
Inventor 钟红兵牛书强汪泽申江
Owner DFINE TECH