Multi-target self-tracking antenna

A self-tracking, multi-target technology used in remote telemetry

Pending Publication Date: 2020-08-28
北京北木波谱科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of this application is to provide a multi-target self-tracking antenna to solve the current problems

Method used

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Examples

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Embodiment 1

[0069] A multi-target self-tracking antenna, including an omnidirectional antenna module, a low-noise module and a self-tracking module electrically connected in sequence, wherein the omnidirectional antenna module is designed to monitor and control multiple independent objects within a 360-degree orientation (horizontal omnidirectional) Diversity reception of signals is equivalent to realizing self-tracking digital antenna beams and improving the gain of ground measurement and control antennas;

[0070] The low noise module amplifies and filters the signal;

[0071] The self-tracking module realizes functions such as target signal separation, multiple signal direction independent tracking, and multi-antenna signal diversity synthesis.

[0072] as attached figure 1As shown, it is a schematic diagram of the antenna composition of a portable multi-target self-tracking omnidirectional array antenna, which includes an omnidirectional antenna module, a low-noise module and a self-...

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Abstract

The invention discloses a multi-target self-tracking antenna, which comprises an omnidirectional antenna module, a low-noise module and a self-tracking module which are electrically connected in sequence, wherein the omnidirectional antenna module aims at diversity reception of a plurality of measurement and control signals so as to equivalently realize a digital antenna beam for performing self-tracking on the same target at the same time and improve the gain of a ground measurement and control antenna, the low-noise module amplifies and filters the signal, and the self-tracking module achieves the functions of target signal separation, independent tracking of multiple signal coming directions, multi-antenna signal diversity combination and the like. According to the invention, the multi-target self-tracking antenna is an omnidirectional array antenna for multi-target remote measurement, and a plurality of antenna units are adaptively combined according to a maximum ratio synthesis principle, so that the receiving effect of weak signals is enhanced, the omnidirectional receiving of the azimuth is ensured, and the equivalent gain of the antenna is improved.

Description

technical field [0001] The present application relates to the technical field of remote control and telemetry, in particular to a multi-target self-tracking antenna. Background technique [0002] In recent years, UAV technology and its application have become a field of competing development technologies that countries around the world have generally attached importance to. It needs an airport or a dedicated runway, has the characteristics of low requirements for take-off and landing conditions, and low risk of take-off and landing, and has become the main model for UAV applications. The UAV ground control station is an indispensable part of the UAV system. At present, the UAV ground control station is developing towards vehicle-mounted, portable, and lightweight. [0003] There are two defects in the existing UAV ground measurement and control antenna, which limit the application of UAV. First, the ground TT&C antenna has a low gain. At present, the most widely used are ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01Q23/00H01Q21/00
CPCH01Q21/00H01Q23/00
Inventor刘胤廷
Owner北京北木波谱科技有限公司