Log-Periodic Antenna

Through the symmetrical design of logarithmic periodic antennas, the support columns and symmetrically distributed support trusses are used to solve the problems of unstable center of gravity and safety hazards in traditional antennas, and achieve higher stability and safety.

CN113328254BActive Publication Date: 2025-01-10SHENZHEN WAVIEWL RF TECH CO LTD
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Patent Information

Application Number
CN202110670009.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-18
Publication Date
2025-01-10
Estimated Expiration
2041-06-18

AI Technical Summary

Technical Problem

Due to the unreasonable structural layout of traditional oscillator-type logarithmic periodic antennas, the center of gravity is unstable or biased to one side, which poses safety risks.

Method used

A logarithmic periodic antenna is designed, which includes a support column and a symmetrically distributed support truss. It is arranged along the circumference of the support column by multiple truss parts, ensuring that the center of gravity is located at the axis of the support column, and improving structural stability and safety.

Benefits of technology

Through the symmetrically distributed support truss, the mass is evenly distributed, and the impact on external or internal stress is reduced, the stability and safety of the antenna are improved, and structural damage is avoided.

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Abstract

The present invention discloses a logarithmic periodic antenna, comprising a support column and a support truss, wherein the support column extends in an up-down direction, the support truss comprises a plurality of truss parts, the plurality of truss parts are arranged along the circumference of the support column, and the plurality of truss parts are symmetrically distributed about the support column. The logarithmic periodic antenna of the present invention has the advantages of reasonable structural layout, firmness and reliability, stable center of gravity, high safety performance, good directivity and small antenna size.
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Citation Information

Patent Citations

  • Short wave antenna

    CN205231230U

  • Log-periodic antenna

    CN211655030U