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ESC and Antenna System

An ESC device and mounting technology, which are applied to antennas, antenna couplings, antenna components, etc., can solve the problems of intermodulation index performance not meeting preset requirements, and achieve good shielding effect, good intermodulation index, good intermodulation index, etc. The effect of shielding

Active Publication Date: 2021-07-27
COMBA TELECOM TECH (GUANGZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the main signal of the traditional antenna system is still mixed with clutter signals, and the performance of the intermodulation index cannot meet the preset requirements

Method used

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  • ESC and Antenna System
  • ESC and Antenna System
  • ESC and Antenna System

Examples

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Embodiment Construction

[0024] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0025] In the description of the present invention, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical featu...

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PUM

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Abstract

The invention relates to an electric adjustment device and an antenna system. The electric adjustment device includes a metal shielding shell, a motor and a mounting plate. An output shaft hole is arranged on one end surface of the metal shielding shell. Both the motor and the mounting plate are arranged in the metal shielding shell, and the output rotating shaft of the motor protrudes out of the metal shielding shell through the output shaft hole. The mounting plate is fixedly arranged in the metal shielding shell through the first mounting part. The motor is fixedly arranged on the mounting plate through the second mounting member. Both the first mounting part and the second mounting part are arranged in the metal shielding shell. There will be no external mounting parts on the end face of the output shaft hole of the metal shielding shell, and there will be no mounting holes matching the mounting parts on the end face of the output shaft hole of the metal shielding shell, that is, there will be no contact gap The existence of the existence of the output shaft hole of the metal shielding shell is a smooth surface, so that there will be no clutter signal in the main signal of the antenna system, and a better intermodulation index can be achieved.

Description

technical field [0001] The invention relates to the technical field of communication antennas, in particular to an electric adjustment device and an antenna system. Background technique [0002] In the antenna system, the electric adjustment device contains various complex components. If these components are not shielded, the intermodulation index of the antenna system will decrease due to some nonlinear factors in the antenna system. The traditional electric adjustment device includes a metal shielding casing and a motor. The motor is installed in the metal shielding casing, and the motor is fixed in the metal shielding casing with metal screws and other mounting parts. The metal shielding casing can prevent components from affecting the antenna to a certain extent. The intermodulation index performance of the system. However, the main signal of the traditional antenna system is still mixed with clutter signals, and the performance of the intermodulation index cannot meet ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/52H01Q3/02
CPCH01Q1/526H01Q3/02
Inventor 黄潮生杜兆文游建军
Owner COMBA TELECOM TECH (GUANGZHOU) CO LTD
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