Broadband microstrip antenna

Abstract

A broadband microstrip antenna, comprising an insulating substrate, a grounding sheet and a radiation sheet, the insulating substrate has a first surface and a second surface opposite to the first surface, the grounding sheet is made of conductive material And formed on the first surface, the radiation plate is made of conductive material and formed on the second surface, and includes a feed-in extending inward from the edge of the second surface and crossing the ground plate and supplying signal input arm, a radiation body extending from the feeding arm away from the ground plate, and a notch extending from a side of the radiation body toward a first direction, and the notch makes the side of the radiation body present a meandering shape In turn, the current distribution on the surface of the radiating body is changed, resulting in a high operating bandwidth.

Description

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AI Technical Summary

Benefits of technology

This patented technology improves how radiation from an antenna's main part changes its electrical properties by creating waves called spiraling patterns along certain parts or sides of it instead of just shaping them like circles around one another. These technical improvements make better performance for wireless communication devices with multiple frequency bands.

Problems solved by technology

This patented describes how conventional microwave technology works well for transmitting signals wirelessly due to their compact design that allows them to fit into smaller devices while still being able to transmit radio waves effectively without interference or distortion caused by other components within these devices. However, there are limitations associated with this type of device's performance at high frequencies where it cannot efficiently emit enough energy needed for effective communication.

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