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A kind of wifi OTA test method and test system of mobile terminal

A technology of a mobile terminal and a test method, applied in the field of communication, can solve the problems of long time consumption and high test cost

Active Publication Date: 2016-08-10
威海高新园区运营管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the test of the prior art has the defects of long time consumption and high test cost

Method used

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  • A kind of wifi OTA test method and test system of mobile terminal
  • A kind of wifi OTA test method and test system of mobile terminal
  • A kind of wifi OTA test method and test system of mobile terminal

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] see figure 1 , figure 1 It is a flow chart of the WIFI OTA testing method of the mobile terminal according to the first embodiment of the present invention. Such as figure 1 Shown, test method of the present invention comprises the following steps:

[0024] Step S1: Measure the effective transmission power of the mobile terminal at each location, and form an effective transmission power pattern according to the effective transmission power.

[0025] In step S1, measuring the effective transmission power of the mobile terminal at each position includes sequentially measuring the effective transmission power of the mobile terminal at each angle of the turntable and each polarization direction of the anechoic measurement antenna.

[0026] Wherein, each angle of the turntable includes a Theta angle and a Phi angle, and the Theta angle is from 0...

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Abstract

Disclosed are a method and system for testing mobile terminal WiFi OTA. The method comprises: measuring the effective radiated power of a mobile terminal in each position, and on the basis of same, forming a pattern of effective radiated power; determining, on the basis of the pattern of effective radiated power, a first position corresponding to the time of strongest effective radiated power, and measuring a first effective radiated sensitivity ERSbest of the mobile terminal in said first position; calculating a second effective radiated sensitivity ERS in each remaining second position, on the basis of the following relation: ERS=ERS best +(ERP best −ERP), wherein ERPbest is the effective radiated power of the first position, and ERP is the effective radiated power of each remaining second position; and finding the integral sum of the measured first effective radiated sensitivity ERSbest and the calculated second effective radiated sensitivity in order to obtain the isotropic sensitivity of the mobile terminal. The present invention thereby improves testing efficiency.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a WIFI OTA test method and a test system for a mobile terminal. Background technique [0002] Currently, the wireless over-the-air test (WIFI OTA, Wireless Fidelity Over The Air) of a mobile terminal usually includes a total radiated power test (TRP, Total Radiated Power) and a total isotropic sensitivity test (TIS, Total Isotropic Senstivity). Among them, the TRP test reflects the transmission power of the mobile terminal, and the TIS test reflects the reception sensitivity of the mobile terminal. [0003] The TIS test in the prior art usually places the mobile terminal on the turntable, receives the transmission signal transmitted by the darkroom measurement antenna and transmitted by the wifi hotspot emulator, and decodes the transmission signal to obtain specific data, and then returns through the transmission channel For the wifi hotspot emulator, the wifi hotspot emu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08
CPCH04B17/102H04B17/29
Inventor 白剑
Owner 威海高新园区运营管理有限公司
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