Novel 3dB waveguide power divider
A power divider and waveguide technology, applied in the field of 3dB waveguide power divider, can solve the problems of difficult processing, complex structure, difficult application, etc., and achieve the effects of excellent electrical performance, high precision and simple processing
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[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0021] refer to figure 1 , a new type of 3dB waveguide power splitter, which consists of a T-shaped EH surface waveguide cavity 1, a stepped matching block 2 and two matching screws 3 to form a left-right symmetrical structure.
[0022] In the above structure, the T-shaped EH surface waveguide cavity 1 is composed of a common waveguide 1-1 and a power dividing waveguide 1-2, both of which are standard rectangles implementing the standard GB 11450.2-89 waveguide, port A is the common port, port B and port C are power split ports, and its connection structure is as follows figure 2 shown. The upper surface of the power dividing waveguide 1-2 is open, and the opening is greater than or equal to the port size of the common waveguide 1-1; one port of the common waveguide 1-1 is welded together with the upper surface opening of the power dividing waveguide 1-2 t...
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