Debugging method and device for array antenna feed network

A feeder network and array antenna technology, applied in the field of feeder networks, can solve problems such as long time consumption, and achieve the effect of reducing the debugging process and reducing the time consuming of debugging

Active Publication Date: 2019-06-07
BAICELLS TECH CO LTD
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  • Abstract
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Problems solved by technology

[0005] The embodiment of the present invention provides a debugging method and device for an array antenna feeding network, so as to at least solve the technical problem in the prior art that the debugging process takes a long time due to repeated debugging of the standing wave ratio and phase in the feeding network debugging

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  • Debugging method and device for array antenna feed network
  • Debugging method and device for array antenna feed network
  • Debugging method and device for array antenna feed network

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[0026] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0027] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a debugging method and apparatus for an array antenna feed network. The method comprises: calculating the value of each adjustable variable according to a preset phase tolerance between adjacent units and phases of adjacent units in the array antenna feed network; and adjusting the position of an antenna supporting point between corresponding adjacent units or adjacent binding units in the array antenna feed network according to the calculated value of the adjustable variable to perform debugging on the phases of the array antenna feed network. According to the debugging method and apparatus, the technical problem of a long time for a debugging process caused by repeated debugging of a standing-wave ratio and phases during feed network debugging in the prior art is solved.

Description

technical field [0001] The invention relates to the field of feeding networks, in particular to a debugging method and device for an array antenna feeding network. Background technique [0002] For array antennas, the feed network is one of the important components, and the debugging of the phase and amplitude of the array antenna feed network is very tedious and time-consuming. For the microstrip array antenna, the traditional design method is to design the entire feed network first, adjust the standing wave ratio and then debug the phase. [0003] Since some parameters of the antenna will change when the phase is adjusted, it is necessary to adjust the phase according to the changed parameters. The traditional method is to change the structure of the feed network, that is, to adjust the phase of the feed network by lengthening the length of the transmission line, that is, U-shaped structure, such as figure 1 shown. This method is at the cost of sacrificing the standing ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/50H01Q21/00
Inventor 刘建江刘艳明李明
Owner BAICELLS TECH CO LTD
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