Package antenna system and mobile terminal
An antenna system and antenna technology, applied in antennas, slot antennas, antenna arrays, etc., can solve the problems that the packaged antenna cannot be covered, the mobile phone space occupies a large area, etc., and achieve the effect of simplifying the design difficulty and reducing the overall area.
Active Publication Date: 2019-05-21
AAC TECH NANJING
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Problems solved by technology
[0005] In the related technology, since the 28GHz and 39GHz frequency bands are far apart, the package antenna cannot cover the two frequency bands, so the 28GHz frequency band and the 39GHz frequency band are two independent channels, which need to occupy a large area in the mobile phone space
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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0034] Such as Figure 1-3 As shown, the present invention provides a mobile terminal 100. The mobile terminal 100 may be a mobile phone, an ipad, and a POS machine, etc., and the present invention is not limited thereto. A rear cover 2 that cooperates with the screen 1 to form a storage space, a main board 3 accommodated in the storage space, and a packaged antenna system 4 connected with the main board 3 . Both the main board 3 and the packaged antenna syst...
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The invention provides a package antenna system and a mobile terminal. The mobile terminal comprises a main board, the package antenna system comprises a base plate, a metal antenna and an integratedcircuit chip arranged at two opposite sides of the base plate, and a circuit arranged in the substrate and used for connecting the metal antenna and the integrated circuit chip; the metal antenna comprises a metal antenna unit; the metal antenna unit comprises a first patch antenna arranged at one side of the base plate and a second patch antenna embedded in the base plate and spaced from the first patch antenna; the first patch antenna comprises a first main body in a square shape, an annular ring spaced from the first main body and surrounding the first main body and a connecting arm for connecting the first main body and the annular ring; a first feeding point is arranged at the first main body; the second patch antenna comprises the second main body in the square shape, and a second feeding point is arranged on the second main body; the first feeding point and the second feeding point are used for simulating the electromagnetic waves in different frequency bands. The package antenna system provided by the invention realizes the dual-frequency coverage of the 28GHz and the 39GHz, and the entire area is small.
Description
【Technical field】 [0001] The invention relates to the technical field of wireless communication, in particular to a packaged antenna system and a mobile terminal. 【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 clarified 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. At present, 3GPP is standardizing 5G technology. The first 5G non-independent networking (NSA) international standard was officially completed and frozen in December 2017, and ...
Claims
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Login to View More IPC IPC(8): H01Q1/24H01Q1/36H01Q13/10H01Q21/00
Inventor 马荣杰夏晓岳王超
Owner AAC TECH NANJING