Tilt adjustment method for electric tilt antenna and corresponding device

Abstract

The invention discloses a tilt adjustment method for an electric tilt antenna and a corresponding device, and aims at solving the technical problem that in the prior art, tilt adjustment of the electric tilt antenna is not in place due to a structure fit clearance, and then communication signal coverage and user experience are influenced. The method comprises the following steps: whether or not atarget position of a phase shifter push-pull rod is in the positive direction of an initial position is determined, wherein the initial position is the position where the phase shifter push-pull rod stays on a stroke lever before tilt adjustment, the target position is the position where the phase shifter push-pull rod needs to stay on the stroke lever after tilt adjustment, and the positive direction is the direction pointing to the stroke lever destination point from the stroke lever start point; if yes, a motor is controlled to drive the phase shifter push-pull rod to move in the position direction to the target position and then move a structure clearance compensation distance in the negative direction; or the motor is controlled to drive the phase shifter push-pull rod to move in thepositive direction and cross the target position and then move in the negative direction to the target position; and otherwise, the motor is controlled to drive the phase shifter push-pull rod to movein the negative direction to the target position.

Description

technical field [0001] The invention relates to the technical field of mobile communication antennas, in particular to a method for adjusting the inclination angle of an electrically adjustable antenna and a corresponding device. Background technique [0002] In the field of mobile communication technology, the downtilt angle of the antenna is a very important technical parameter in the antenna work. The parameters such as the angle, strength and area of ​​the mobile signal coverage will change with the change of the downtilt angle of the antenna. Generally, in actual work, the downtilt angle of the antenna needs to be adjusted according to different situations. The downtilt angle of the electronically adjustable antenna is divided into mechanical downtilt angle and electrical downtilt angle. Among them, adjusting the mechanical downtilt angle is cumbersome and requires manual adjustment on the station, which is time-consuming and labor-intensive. However, adjusting the elec...

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Problems solved by technology

[0006] Embodiments of the present invention provide a method for adjusting the inclination angle of an electronically adjustable antenna and a corresponding device, which are used to solve the technical problems in the prior art that the inclination angle of the electronically adjustable antenna is not adjusted in place due to structural fit gaps, which affects communication signal coverage and user experience.

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