A mobile terminal antenna module
A mobile terminal antenna and mobile terminal technology, applied in the direction of the connection of the antenna grounding switch structure and the structure of the radiating element, can solve the problems of high frequency in the high frequency band, reduced antenna area, short wavelength, etc., and achieve high frequency and reduce transmission loss. , the effect of saving application space
Active Publication Date: 2019-05-24
SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD
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Problems solved by technology
[0004] The high-frequency band has the characteristics of high frequency and short wavelength, and considerable loss will be introduced even if it is transmitted over a short physical length; while installing a high-band antenna on a mobile terminal, it is also necessary to take into account the existing low-band applications, however The area left for the antenna in the existing mobile terminal is decreasing day by day, which brings great challenges to the antenna and its overall design and layout
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[0053]A mobile terminal antenna module proposed by the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that the drawings are all in a very simplified form and use imprecise ratios, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
[0054] see figure 1 , figure 2 , image 3 as well as Figure 5 , a mobile terminal antenna module, including a substrate 101, a high-frequency antenna arranged on the substrate 101, and a signal processing module 12; wherein, the substrate 101 includes several conductor layers and several dielectrics covering the upper or lower surfaces of the several conductor layers Layer 21; the substrate 101 is placed on the side edge of the mobile terminal 62, placed vertical...
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Disclosed is a mobile terminal antenna module, comprising a substrate, a high-frequency antenna and signal processing modules, wherein the substrate comprises several conductor layers and several dielectric layers; the high-frequency antenna comprises high-frequency antenna sub-units; the number of signal processing modules is the same as the number of high-frequency antenna sub-units; each of the high-frequency antenna sub-units comprises a high-frequency antenna radiator and a high-frequency antenna reference ground; the high-frequency antenna radiators are arranged on a first conductor layer or are simultaneously arranged on the other conductor layers; the high-frequency antenna reference grounds are arranged on a second conductor layer or are simultaneously arranged on the other conductor layers, and the conductor layers that the high-frequency antenna reference grounds are arranged on are electrically connected by means of first metallized via holes; the high-frequency antenna radiators and the high-frequency antenna reference grounds are respectively electrically connected to the signal processing modules by means of first feed circuits and second feed circuits; and the signal processing modules transmit, by means of third feed circuits and signal transmission lines, processed high-frequency antenna signals to a signal post-processing circuit.
Description
technical field [0001] The invention belongs to the field of mobile terminal antenna design, and in particular relates to a mobile terminal antenna module used in a 5G communication system. Background technique [0002] With the development of mobile communication technology and the full commercialization of 4G standard, the technical research and development targeting 4G standard has come to an end temporarily. On the other hand, the rapid development of smart phones has triggered a revolution in the rapid transfer of the Internet from fixed desktops to mobile terminals, and has brought about exponential growth in wireless data traffic. It is generally predicted in the industry that by 2020, the capacity demand of the mobile communication network will be 1000 times that of the current network, and the number of connections will be 10 to 100 times. The fifth-generation mobile communication (5G) for 2020 and the future has become a global research and development hotspot. ...
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IPC IPC(8): H01Q1/36H01Q1/38H01Q1/50
CPCH01Q1/36H01Q1/38H01Q1/50
Inventor 盘龙李立忠胡沥
Owner SHANGHAI AMPHENOL AIRWAVE COMM ELECTRONICS CO LTD
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