Telescopic antenna, adjusting method thereof and electronic equipment

Abstract

The invention discloses a telescopic antenna, an adjusting method thereof and electronic equipment, and the telescopic antenna comprises an antenna radiator; a first driving mechanism used for driving the antenna radiator to linearly move between a first position and a second position, wherein the first position is a position flush with a frame of the electronic equipment, and the second position is an external position of the frame of the electronic equipment; a radio frequency transceiving component used for transmitting and receiving a radio frequency signal through the antenna radiator; and an impedance matching part which comprises a plurality of matching circuits, wherein the impedance matching part is used for selecting the corresponding matching circuit based on the position of the antenna radiator to connect the antenna radiator and the radio frequency transceiving part. According to the telescopic antenna provided by the embodiment of the invention, the antenna can stretch out and draw back through the arrangement of the driving mechanism so as to realize the built-in and external functions of the antenna, and when the signal strength is weak, an external device is adopted, so that the radiation environment of the antenna is greatly improved, and the radiation performance of the antenna is improved.

Description

Technical field [0001] The present application generally relates to the field of antenna technology, and more particularly to a telescopic antenna and a modulation method, an electronic device. Background technique [0002] Current 5G mobile phone products, due to multi-frequency sections, more functions, and multi-MIMO, CA, ENDC combination design requirements, resulting in more demand in the number of antennas in mobile phones, need to perform multi-antenna split. Due to mobile phone size and structural restrictions, many antennas cannot be placed in the ideal area for design, and performance is not ideal. [0003] At present, the mobile phone antenna uses the FPC or LDS, the PDS has a built-in antenna scheme, and is achieved by a bracket, a rear cover, and the like as an antenna carrier. Some full metal phones can use the MDA mode directly to use the middle box to design antenna. [0004] Now the phone is designed, the mobile phone space is limited, the layout antenna area is ...

AI Technical Summary

Problems solved by technology

[0004] Nowadays, in the design of mobile phones, the space of mobile phones is limited, and the area where antennas can be arranged is also relatively limited. There are at most ten different antennas on the mobile phone. The areas with better environments basically give priority to the design of the main transmitting and receiving antennas. Most of the WiFi and other MIMO antenna environments Relatively poor, there are many other devices around, the headroom is small, and the antenna performance is not good

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