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Wireless radio frequency index verification apparatus and method for multi-mode mobile communication terminal

A mobile communication terminal and radio frequency technology, which is applied in the field of verification of radio frequency indicators, can solve problems such as low efficiency and achieve considerable cost savings.

Active Publication Date: 2009-05-20
LEADCORE TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] However, for TDSCDMA mobile communication terminals, the automatic radio frequency index verification system is still in the development stage, so there is no radio frequency index verification system for TDSCDMA and GSM dual-mode mobile communication terminals at present, and GSM and TDSCDMA dual-mode mobile communication terminals need Carry out RF R&D testing and RF conformance testing on different platforms, with low efficiency

Method used

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  • Wireless radio frequency index verification apparatus and method for multi-mode mobile communication terminal
  • Wireless radio frequency index verification apparatus and method for multi-mode mobile communication terminal
  • Wireless radio frequency index verification apparatus and method for multi-mode mobile communication terminal

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Embodiment Construction

[0068] The radio frequency index verification device and method for multi-mode mobile communication terminals of the present invention are used to connect the multi-mode mobile communication terminal to be tested and the test instrument, and establish various channels for testing inside the device, and then pass through Multi-mode mobile communication terminals, test instruments and different test channels are used to verify the radio frequency indicators of multi-mode mobile communication terminals.

[0069] The device is also used for rough calibration of a certain link. By connecting the power meter and the signal generator in the test instrument, a certain calibration channel is established inside the device, and it is realized by conducting the power meter, the signal generator and a certain calibration channel. For the calibration of a certain channel, the initial calibration of a certain link is realized by compensating the difference between a certain channel and a cert...

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Abstract

The invention discloses a wireless radio frequency index verification device used for a multi-mode mobile communication terminal and a method thereof. The device comprises a passage building module for building passages, and a passage selecting module for conducting the multi-mode mobile communication terminal, the passages and testing instruments according to wireless radio frequency index testing items. The device and the method have the advantages of realizing automatized verification of wireless radio frequency indexes of the multi-mode mobile communication terminal, increasing the reliability of a system, improving the utilization rate of the instruments, greatly reducing the calibration time and ensuring the calibration accuracy.

Description

technical field [0001] The invention relates to the verification of the radio frequency index of a mobile communication terminal, in particular to a radio frequency index verification device and method for a multi-mode mobile communication terminal. Background technique [0002] It is cumbersome to build a test environment for radio frequency index verification, and the test takes a long time. At the same time, it has high professional requirements for testers. [0003] A set of automatic radio frequency index verification device can reduce the requirement of professional knowledge of testers and improve test efficiency. In the research and development of mobile communication terminals, the testing of radio frequency indicators and the improvement of the efficiency of radio frequency conformance testing are related to the cycle of research and development products and the quality of products. [0004] The radio frequency index verification system is a very complicated syste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W88/06H04M1/725
Inventor 吴文伟樊锋
Owner LEADCORE TECH
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