Dipole type antenna

Abstract

The invention provides a dipole type antenna which comprises a first radiating body and a second radiating body, wherein the first radiating body comprises a first radiating arm and a first extending arm, and the second radiating body comprises a second radiating arm and a second extending arm. During entity configuration, the first extending arm and the second extending arm are not mutually adjacent, and the first radiating arm and the second radiating arm are mutually parallel.

Description

technical field [0001] The present invention relates to an antenna, and in particular to a dipole antenna. Background technique [0002] The antenna is one of the indispensable components of the wireless communication device, which is related to the communication quality and applicable range of the wireless communication device. Among them, a dipole antenna is a widely used antenna. figure 1 It is a schematic diagram of the structure of a traditional dipole antenna. refer to figure 1 , the dipole antenna 100 is mainly composed of two symmetrical L-shaped radiators 110 and 120 . In physical configuration, the extension arms 112 and 122 of the L-shaped radiators 110 and 120 are adjacent to each other, and the radiation arms 111 and 121 of the L-shaped radiators 110 and 120 extend on both sides of the extension arms 112 and 122 . By this, if figure 1 From the current direction of the antenna marked by arrows at a certain moment, the two currents flowing through the radiati...

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Problems solved by technology

[0003] However, it is worth noting that the length of the radiating arms 111 and 121 of the commonly used L-shaped radiators 110 and 120 is 1 / 4 of the guided wavelength, so the dipole antenna 100 will obviously occupy the wireless communication space. The hardware space of the device, and therefore will limit the design of its structure or shape

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