CN102354814A - Method for debugging micro-strip antenna array - Google Patents
Method for debugging micro-strip antenna array Download PDFInfo
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- CN102354814A CN102354814A CN2011101692275A CN201110169227A CN102354814A CN 102354814 A CN102354814 A CN 102354814A CN 2011101692275 A CN2011101692275 A CN 2011101692275A CN 201110169227 A CN201110169227 A CN 201110169227A CN 102354814 A CN102354814 A CN 102354814A
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Abstract
The invention discloses a method for debugging a micro-strip antenna array. The method is characterized in that: the dimension of a feeding line of the micro-strip antenna array is adjusted by using a copper foil adhesive tape. The method comprises the following steps of: (1) cutting the copper foil adhesive tape into rectangular patches which are as wide as the feeding line and have a plurality of different lengths; (2) respectively adhering the rectangular patches which have the same length to feeding line printing graphs of all antenna units along the length direction; (3) detecting the standing wave characteristic of the antenna array in a micro-wave darkroom by using a vector network analyzer; and (4) repeatedly performing the steps (2) and (3) by using the rectangular patches which have different lengths until the rectangular patches which have appropriate lengths are selected. The feeding line is adjusted by using the copper foil adhesive tape, so that the method is simple, convenient, easy to implement, time-saving, labor-saving and material-saving. The whole debugging process of an antenna array which comprises six radiating units is carried out for only two days by using the method provided by the invention and carried out for about two months by using the conventional debugging method.
Description
Technical field
The present invention relates to a kind of adjustment method of micro-strip antenna array.
Background technology
Microstrip antenna is widely used so that its relative efficiency is high, analytical method is ripe, but the narrow drawbacks limit of its frequency band its application.The narrow frequency characteristic of microstrip antenna is determined by the resonance person's character of its high Q.This means, when at resonance, realized coupling, and the reactive component drastic change makes it mismatch when frequency departure resonance.The effective ways of a kind of widening frequency band commonly used are to adopt aperture-coupled mode, and feed line is given paster through coupling slot with energy feeding, again to the free space radiation.In the array antenna design process, need in the array environment, to investigate element characteristics, the unit is adjusted, require and radiation characteristic with the coupling that satisfies in the bandwidth of operation.This is a very loaded down with trivial details job, also is the only way which must be passed of array antenna design.
In the prior art, after accomplishing, the antenna simulation design need processing model machine antenna to test, and defective like index; Then need return design cycle, the defective reason of analysis indexes is revised design; Again making antenna is tested again, so repeatedly, and till antenna each item index meets the demands.Often will pass through the advanced development of number wheel, just can meet the demands, this debug process is very loaded down with trivial details, spend wide variety of materials resource, time and efforts, and therefore production and research field are badly in need of a kind of simple and easy to do adjustment method appearance.
Summary of the invention
The problem that the present invention will solve is to provide a kind of adjustment method of micro-strip antenna array, adopts the method can save product development time and cost.
A kind of adjustment method of microstrip patch antenna array is characterized in that: adopt copper foil tape that the feed line of microstrip patch antenna array is carried out adjusted size, operating procedure is following:
(1) cutting copper foil tape: copper foil tape is cut into the rectangular patch with some different lengths identical with the feed line width, and the quantity of the rectangular patch of equal in length is identical with the quantity of radiating element;
(2) stick copper foil tape: the rectangular patch of equal in length is suitable long on the feed line printing figures that sticks on each antenna element respectively;
(3) detect: in microwave dark room, measure the aerial array stationary wave characteristic through vector network analyzer;
(4) with rectangular patch repeating step (2) and (3) of different length, till the rectangular patch of choosing suitable length.
Its principle is: copper foil tape is a kind of thin copper foil paper that has conducting resinl; Its method for using is for being cut into required rectangular patch with it earlier; Again rectangular patch is sticked on the purpose that has promptly reached lengthening feed line length on the feed line; Do not need to process in addition separately the required different little band plate of many groups feed line length of test, saved material cost and debug time.Specific practice is that copper foil tape is cut into the rectangular patch with the some length of having of the same width of feed line (for example 3,5,8,10,15 millimeters etc.); Confirm the quantity of the rectangular patch of equal in length according to the quantity of radiating element; The feed line of each antenna element below need stick the rectangular patch with a kind of length simultaneously; In microwave dark room, measure the aerial array stationary wave characteristic then, till the rectangular patch of choosing suitable length through vector network analyzer.
The present invention with copper foil tape to adjustment that feed line carried out; Simple and convenient; Easy to implement; Time saving and energy saving; Save material, had a kind of aerial array that contains six radiating elements to adopt the whole debug process of the present invention only to need two day time, and the traditional debugging method; Owing to need the different little band plate of processing many groups feed line length, need about 2 months consuming time.
Embodiment
An embodiment of the present invention; Adopted copper foil tape that the length of model machine antenna feeder is adjusted; Operating procedure is following: (1) cutting copper foil tape: copper foil tape is cut into the rectangular patch with some different lengths identical with the feed line width, and the quantity of the rectangular patch of equal in length is identical with the quantity of radiating element; (2) stick copper foil tape: suitable simultaneously long on the feed line printing figures that sticks each antenna element with the rectangular patch of equal in length; (3) detect: in microwave dark room, measure the aerial array stationary wave characteristic through vector network analyzer; (4) with rectangular patch repeating step (2) and (3) of different length, till the rectangular patch of choosing suitable length.
Its principle is: copper foil tape is a kind of thin copper foil paper that has conducting resinl; Its method for using is for being cut into required form with it earlier; Stick on the purpose that has promptly reached lengthening feed line length on the feed line again; Specific practice is that copper foil tape is cut into and the some length of having of the same width of feed line (for example 3; 5; 8; 10; 15 millimeters etc.) rectangular patch; Confirm the quantity of the rectangular patch of equal in length according to the quantity of radiating element; The feed line of each antenna element below need stick the copper foil tape rectangular patch with a kind of length simultaneously; In microwave dark room, measure the aerial array stationary wave characteristic then, till the rectangular patch of choosing appropriate length through vector network analyzer.So just improve development efficient greatly and practiced thrift cost.
With the similar equivalent transformation of invention, all fall into protection scope of the present invention with class methods.
Claims (1)
1. the adjustment method of a micro-strip antenna array is characterized in that: adopt copper foil tape that the feed line of micro-strip antenna array is carried out adjusted size, operating procedure is following:
(1) cutting copper foil tape: copper foil tape is cut into the rectangular patch with some different lengths identical with the feed line width, and the quantity of the rectangular patch of equal in length is identical with the quantity of radiating element;
(2) stick copper foil tape: the rectangular patch of equal in length is suitable long on the feed line printing figures that sticks on each antenna element respectively;
(3) detect: in microwave dark room, measure the aerial array stationary wave characteristic through vector network analyzer;
(4) with rectangular patch repeating step (2) and (3) of different length, till the rectangular patch of choosing appropriate length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101692275A CN102354814A (en) | 2011-06-21 | 2011-06-21 | Method for debugging micro-strip antenna array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101692275A CN102354814A (en) | 2011-06-21 | 2011-06-21 | Method for debugging micro-strip antenna array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102354814A true CN102354814A (en) | 2012-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101692275A Pending CN102354814A (en) | 2011-06-21 | 2011-06-21 | Method for debugging micro-strip antenna array |
Country Status (1)
| Country | Link |
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| CN (1) | CN102354814A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638384A (en) * | 2015-01-13 | 2015-05-20 | 深圳市华信天线技术有限公司 | Method for testing microstrip antenna array |
| CN113109692A (en) * | 2021-03-31 | 2021-07-13 | 中国电子科技集团公司第十三研究所 | Microstrip circuit debugging method and adjusting module |
| CN113449439A (en) * | 2021-08-27 | 2021-09-28 | 广东健博通科技股份有限公司 | Design method, device and system of array antenna and storage medium |
-
2011
- 2011-06-21 CN CN2011101692275A patent/CN102354814A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 郝卫东等: "基于IML工艺的天线设计方法", 《2009年全国微波毫米波会议论文集（下册）》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104638384A (en) * | 2015-01-13 | 2015-05-20 | 深圳市华信天线技术有限公司 | Method for testing microstrip antenna array |
| CN113109692A (en) * | 2021-03-31 | 2021-07-13 | 中国电子科技集团公司第十三研究所 | Microstrip circuit debugging method and adjusting module |
| CN113449439A (en) * | 2021-08-27 | 2021-09-28 | 广东健博通科技股份有限公司 | Design method, device and system of array antenna and storage medium |
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Application publication date: 20120215 |