Single-chip rectangular omnidirectional antenna

An omnidirectional antenna and rectangular technology, which is applied in the field of radio communication, can solve the problems of omnidirectional antennas such as narrow frequency band, low cost, and low gain, and achieve the effects of good omnidirectionality, low cost, and high gain

Active Publication Date: 2016-03-16
陕西尚品信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problems of narrow frequency band, poor omnidirectionality, low gain and expensive plates of traditional omnidirectional antennas, the present invention further proposes a monolithic rectangular omnidirectional antenna
[0009] The beneficia

Method used

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  • Single-chip rectangular omnidirectional antenna
  • Single-chip rectangular omnidirectional antenna
  • Single-chip rectangular omnidirectional antenna

Examples

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Embodiment Construction

[0019] Such as figure 1 As shown, the rectangular omnidirectional antenna includes a substrate 21, a U-shaped metal ground sheet composed of a rectangular metal sheet 1, a rectangular metal sheet 2, and a rectangular metal sheet 14, a rectangular metal sheet 15, a rectangular metal sheet 3, and a rectangular metal sheet 3. Metal sheet 4, rectangular metal sheet 5, rectangular metal sheet 16, rectangular metal sheet 17, rectangular metal sheet 6, rectangular metal sheet 7, rectangular metal sheet 18, rectangular metal sheet 19, rectangular metal sheet 8, rectangular metal sheet 9, rectangular The bending line metal radiation structure composed of the metal sheet 20 is a concave structure composed of the rectangular metal sheet 10 , the rectangular metal sheet 11 , the rectangular metal sheet 12 , and the rectangular metal sheet 13 .

[0020] The U-shaped metal ground piece in this embodiment can control the impedance well.

[0021] The meander metal radiation structure in this...

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Abstract

The invention discloses a single-chip rectangular omnidirectional antenna. The single-chip rectangular omnidirectional antenna comprises a rectangular substrate, a U-shaped metal grounding sheet, multiple rectangular radiation sheets, a bending line metal radiation structure and a groove structure. The single-chip rectangular omnidirectional antenna aims at solving the problems that conventional omnidirectional antennas are low in gain, expensive in plate material and poor in omnidirectional performance. The single-chip rectangular omnidirectional antenna comprises the substrate 21, the U-shaped metal grounding sheet formed by the rectangular metal sheet 1, the rectangular metal sheet 2 and the rectangular metal sheet 14, the rectangular metal sheet 15, the rectangular metal sheet 3, the bending line metal radiation structure formed by the rectangular metal sheet 4, the rectangular metal sheet 5, the rectangular metal sheet 16, the rectangular metal sheet 17, the rectangular metal sheet 6, the rectangular metal sheet 7, the rectangular metal sheet 18, the rectangular metal sheet 19, the rectangular metal sheet 8, the rectangular metal sheet 9 and the rectangular metal sheet 20, and the groove structure formed by the rectangular metal sheet 10, the rectangular metal sheet 11, the rectangular metal sheet 12 and the rectangular metal sheet 13. The single-chip rectangular omnidirectional antenna is used for indoor and outdoor wireless coverage occasions.

Description

technical field [0001] The invention relates to an omnidirectional antenna, in particular to a monolithic rectangular omnidirectional antenna with good omnidirectionality, which belongs to the field of radio communication. Background technique [0002] Antennas can be seen everywhere, and it is closely related to our daily life. For example, a radio to listen to radio broadcasts needs an antenna, a TV needs an antenna, and a cell phone needs an antenna. Various forms of antennas can be seen in some buildings, cars, ships, airplanes, etc. The antennas used by radios and televisions are generally receiving antennas, while the antennas used by radio and television stations are transmitting antennas. The antenna of the mobile phone is shared by sending and receiving, but it must be forwarded and forwarded through the antenna of the mobile communication base station. In fact, all radio equipment (including radio communication, broadcasting, television, radar, navigation and ot...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q1/50
CPCH01Q1/36H01Q1/50
Inventor 廖敦微罗俊王萍
Owner 陕西尚品信息科技有限公司
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