Ultra-wideband dielectric resonator antenna module and electronic equipment

A technology of dielectric resonator and antenna module, which is applied to antennas, devices and circuits that make antennas work in different frequency bands at the same time, can solve the problems of high precision requirements and difficult processing, and achieves small size, high processing precision, The effect of simplifying the design difficulty

Pending Publication Date: 2021-09-24
SHENZHEN SUNWAY COMM
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Conventional millimeter-wave broadband antenna based on PCB, no matter the antenna form is Patch (patch), Dipole (dipole), slot (slot), etc., because the bandwidth requirement covers n257, n258 and n260, it will increase the thickness of the PCB. When the number of layers increases, and because in the millimeter frequency band, multi-layer PCBs have high precision requirements for hole alignment, line width, and line spacing, it is difficult to process

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  • Ultra-wideband dielectric resonator antenna module and electronic equipment
  • Ultra-wideband dielectric resonator antenna module and electronic equipment
  • Ultra-wideband dielectric resonator antenna module and electronic equipment

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Embodiment 1

[0041] Please refer to Figure 1-9 , Embodiment 1 of the present invention is: an ultra-wideband dielectric resonator antenna module, which is suitable for a handheld device of a 5G millimeter wave communication system.

[0042] Such as figure 1 As shown, it includes a dielectric substrate 1 and at least one antenna unit. In this embodiment, four antenna units are taken as an example for illustration, and the four antenna units are arranged linearly.

[0043]The dielectric substrate 1 includes opposite first and second surfaces, the antenna unit includes a dielectric resonator 2, and the dielectric resonator 2 is arranged on the first surface of the dielectric substrate 1; the dielectric resonator The shape of 2 is a triangular prism, and the bottom surface of the triangular prism is an isosceles triangle, the height of the isosceles triangle is 0.36λ-0.4λ, the height of the dielectric resonator is 0.36λ-0.4λ, and λ is the resonance The wavelength of the center frequency.

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Abstract

The invention discloses an ultra-wideband dielectric resonator antenna module and electronic equipment, the ultra-wideband dielectric resonator antenna module comprises a dielectric substrate and at least one antenna unit, the dielectric substrate comprises a first surface and a second surface which are opposite to each other, the antenna unit comprises a dielectric resonator, and the dielectric resonator is arranged on the first surface of the dielectric substrate; the shape of the dielectric resonator is a triangular prism, the bottom surface of the triangular prism is an isosceles triangle, the height of the isosceles triangle is 0.36 lambda-0. 4 lambda, the height of the dielectric resonator is 0.36 lambda-0. 4 lambda, and lambda is the wavelength length; and the dielectric resonator is a ceramic dielectric resonator. The antenna bandwidth can be increased, and the coverage frequency band is wide.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to an ultra-wideband dielectric resonator antenna module and electronic equipment. Background technique [0002] As 5G is the research and development focus of the global industry, it has become an industry consensus to develop 5G technology and formulate 5G standards. At the 22nd meeting of ITU-RWP5D held in June 2015, the International Telecommunication Union ITU identified three main application scenarios of 5G: enhanced mobile broadband, large-scale machine communication, and high-reliability and low-latency communication. These three application scenarios correspond to different key indicators. In the enhanced mobile bandwidth scenario, the user peak speed is 20Gbps, and the minimum user experience speed is 100Mbps. The unique high carrier frequency and large bandwidth characteristics of millimeter wave are the main means to achieve 5G ultra-high data transmissi...

Claims

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Application Information

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IPC IPC(8): H01Q1/36H01Q5/10H01Q5/28H01Q5/307
CPCH01Q1/36H01Q5/10H01Q5/28H01Q5/307
Inventor 赵伟唐小兰戴令亮谢昱乾
Owner SHENZHEN SUNWAY COMM
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