Antenna beam switching sensing system and method and mobile terminal

A technology of antenna beam and sensing method, which is applied in the field of communication, can solve the problems of complex antenna module design, data demodulation error, long switching time and other problems in the user's wireless communication experience, so as to improve the wireless communication experience, reduce the area, and reduce the sensing the effect of time

Active Publication Date: 2019-02-26
VIVO MOBILE COMM CO LTD
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Problems solved by technology

[0006] Embodiments of the present invention provide an antenna beam switching sensing system, method, and mobile terminal to solve the problem of data demodulation errors or loss due to long switching times during millimeter

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  • Antenna beam switching sensing system and method and mobile terminal
  • Antenna beam switching sensing system and method and mobile terminal
  • Antenna beam switching sensing system and method and mobile terminal

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Example Embodiment

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiments of the present invention provide an antenna beam switching sensing system, such as figure 1 shown, including:

[0031] The baseband chip 1 is used to generate and transmit baseband communication signals; the radio frequency module 2 connected to the baseband chip 1 is used to receive the baseband communication signals sent by the baseband chip 1, and send them out through the antenna array 24 in the radio frequency module ...

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Abstract

The invention provides an antenna beam switching sensing system and method and a mobile terminal. The system comprises a baseband chip and a radio frequency module connected with the baseband chip. The baseband chip is used for generating and sending a baseband communication signal. The radio frequency module is used for receiving a baseband communication signal sent by the baseband chip, sendingthe signal out through an antenna array in the radio frequency module, and acquiring attribute parameters of an echo signal of the antenna array. In addition, the baseband chip is also used for acquiring a sensing result for determining whether the antenna array is shielded according to the attribute parameters of the echo signal generated by the antenna array and a preset parameter. According tothe antenna beam switching sensing system, the antenna unit in the antenna array also serves as a detection antenna to sense the influence on the antenna array by an external environment quickly, so that the area needed by the antenna module and the device, complexity and cost that are needed by circuit design are reduced; and the power consumption and heat are reduced. Moreover, the wireless communication effect is ensured and the wireless communication experience of the user is improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to an antenna beam switching sensing system, method and mobile terminal. Background technique [0002] Due to the increasing popularity of smart mobile terminals, coupled with the gradual arrival of the 5G (5th Generation) mobile communication era and the application of wireless high-speed transmission is becoming more and more mature, in order to respond to wireless high-speed transmission and increase its transmission frequency The demand is obvious, so the wireless communication system in the millimeter wave band has increasingly become one of the trends and hot spots in the industry. The application of wireless high-speed transmission includes WiGig (Wireless Gigabit, wireless gigabit) / 802.11ad, or Wireless HD (Wireless High Definition, wireless high-definition) transmission technology, etc. [0003] In the millimeter wave band, in order to maintain good wireless...

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Application Information

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IPC IPC(8): H04B7/06
CPCH04B7/0617H04B7/0619H01Q1/00H04B7/06
Inventor 黄奂衢秦飞杨宇王柏钢
Owner VIVO MOBILE COMM CO LTD
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