Antenna test method and system and wireless terminal

A wireless terminal and antenna technology, applied in transmission systems, measuring devices, measuring electrical variables, etc., can solve the problems of antenna transmission power variation and high false detection rate of antenna testing, and achieve the purpose of avoiding high false detection rate and reducing false detection rate. Effect

Active Publication Date: 2014-04-16
HONOR DEVICE CO LTD
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Problems solved by technology

[0004] However, the above solution requires very precise antenna location in the test environment. Even if the antenna location has a slight deviation from the specified location, the parameters such as the antenna's transmit power and other parameters analyzed by the simulated base station will vary greatly. Variety
It can be seen that since this scheme is very sensitive to the position of the antenna, it is easy to cause a high false detection rate of the antenna test

Method used

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  • Antenna test method and system and wireless terminal
  • Antenna test method and system and wireless terminal
  • Antenna test method and system and wireless terminal

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Embodiment Construction

[0046] 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.

[0047] Such as Figure 1A As shown, Embodiment 1 of the present invention provides a wireless terminal 10 , and the wireless terminal 10 includes an antenna 11 and a test circuit 12 . Wherein, the test circuit 12 is arranged inside the wireless terminal 10 , one end of the test circuit 12 is electrically connected to the antenna 11 , and the other end is electrically connected to the test device 30 outside the wireless terminal 10 . Specifically, for example, on...

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Abstract

The invention provides an antenna test method and system and a wireless terminal, and relates to the field of antennae. The antenna test method and system and the wireless terminal can reduce the test error rate. The method is applied to the wireless terminal. The wireless terminal comprises an antenna and a test circuit, wherein the antenna is electrically connected with one end of the test circuit, and test equipment outside the wireless terminal is electrically connected with the other end of the test circuit. The method comprises the steps that the test circuit receives test signals sent by the test equipment and transmits the test signals to the antenna, and the test circuit receives reflected signals which are reflected by the antenna and correspond to the test signals and transmits the reflected signals to the test equipment so that the test equipment can determine parameters of the antenna according to the reflected signals. The antenna test method and system and the wireless terminal are applied to the antenna test technology.

Description

technical field [0001] The present invention relates to the field of antennas, in particular to a method and system for testing antennas, and a wireless terminal. Background technique [0002] With the enrichment of wireless applications, more and more antennas are integrated into the same wireless terminal. For example, on consumer wireless terminals such as mobile phones, tablet computers, and multi-function players, Global Positioning System (Global Positioning System, GPS), Wireless Fidelity (Wireless Fidelity, Wi-Fi), Global System for Mobile Communications (Global System for Mobile Communications, GSM) / Code Division Multiple Access (CDMA / Universal Mobile Telecommunications System, UMTS), Near Field Communication (Near Field Communication, NFC), etc. The communication standard and its corresponding multiple antennas. Therefore, the workload of antenna testing is relatively large. How to efficiently check whether the performance of each antenna is qualified has become a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R27/26H04B17/00H04B17/12
Inventor 陈扬邦
Owner HONOR DEVICE CO LTD
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