Antenna Test Mount
A mounting frame and antenna technology, applied in the field of communication, can solve the problems of reducing test efficiency, impact of test results, and increasing the workload of testers, so as to improve installation efficiency and test efficiency, reduce the influence of motors on antenna testing, and ensure testing The effect of efficiency and accuracy
Active Publication Date: 2020-12-15
COMBA TELECOM TECH (GUANGZHOU) CO LTD
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Problems solved by technology
However, the reflected radiation signal effect of such high-rigidity metal parts and servo motors has greatly affected the test results.
Another method is to use manual rotation components to adjust the angle of the antenna under test, but this will also increase the workload of testers and reduce test efficiency
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[0033] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0034] Those skilled in the art can understand that, unless otherwise stated, the word "comprising" used in the description of the present invention refers to the presence of the features, integers, steps, operations, parts / components and / or components, but does not exclude the presence or Add one or more other features, integers, steps, operations, parts / parts, components and / or groups thereof. It should be understood that when we refer to a part / component as being "connected" to another part / component, it may be directly connected to t...
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The invention provides an antenna test mounting frame, comprising a support rod, a horizontal roller, a driving device and a mounting platform for mounting a to-be-tested antenna, wherein a shaft holeis formed in the upper end of the support rod in a horizontal direction; the horizontal roller is penetrated into the shaft hole, one end of the horizontal roller is connected to the mounting platform, and the other end of the horizontal roller is connected to the driving device to ensure that the horizontal roller rotates under the driving of the driving device and the mounting platform performsrotational motion along the axis of the horizontal roller; and the driving device comprises a power mechanism arranged at the lower end of the support rod, and a transmission mechanism connected between the power mechanism and the horizontal roller. The mounting platform of the antenna test mounting frame provided by the invention is arranged at the upper end of the support rod through the horizontal roller, the power mechanism for driving the horizontal roller to rotate is arranged at the lower end of the support rod, the power mechanism is away from the mounting platform, so that the rotation adjustment of the to-be-tested antenna can be completed through the power mechanism, the influence of a motor and a metal material on the test results can also be greatly reduced, and the test efficiency and accuracy can be ensured.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to an antenna test installation frame. Background technique [0002] In the field of mobile communication, the accuracy of the antenna radiation characteristic test is extremely important. In a mobile communication system, in order to truly and accurately measure various performance indicators of the antenna, especially the radiation performance indicators, the test environment is very critical. A good test environment includes not only a test site without reflection and interference, but also an efficient and reliable test turntable. [0003] In order to improve the accuracy of the test turntable, it is common practice that all components on the turntable are made of high-rigidity metal parts. At the same time, in order to improve the test efficiency of the turntable, each axis on the turntable is driven by a servo motor to realize automatic control. However, such high-rigi...
Claims
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IPC IPC(8): G01R29/10G01R1/04
CPCG01R1/0408G01R29/10
Inventor 段红彬薛锋章唐喻肖飞
Owner COMBA TELECOM TECH (GUANGZHOU) CO LTD