WIFI OTA (wireless fidelity over the air) testing method and system of mobile terminal

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

Active Publication Date: 2013-09-11
威海高新园区运营管理有限公司
View PDF3 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the test of prior art has time-...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • WIFI OTA (wireless fidelity over the air) testing method and system of mobile terminal
  • WIFI OTA (wireless fidelity over the air) testing method and system of mobile terminal
  • WIFI OTA (wireless fidelity over the air) testing method and system of mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a WIFI OTA (wireless fidelity over the air) testing method and system of a mobile terminal. The WIFI OTA (wireless fidelity over the air) testing method includes measuring effective radiated power of the mobile terminal at each position, and forming a directional diagram of the effective radiated power according to the same; determining a first position corresponding to the effective radiated power when being the strongest according to the directional diagram of the effective radiated power, and measuring a primary ERSbest (effective radiated sensitivity) of the mobile terminal at the first position; calculating a secondary ERSbest of the rest at a second position according to the following relation: ERS: ERS= ERSbest+( ERPbest-ERP (effective radiated power)), wherein the ERSbest is the effective radiated power at the first position, and the ERP is the effective radiated power of every other second positions; summing integration of the primary ERSbest measured and the secondary ERS acquired by calculating to acquire receive sensitivity of an antenna of the mobile terminal. According to the arrangement, testing effect can be improved.

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 mobile terminals usually includes a total radiated power test (TRP, Total Radiated Power) and a total omnidirectional 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 hotspo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap