Isolation testing system, method and computer equipment

Abstract

The invention provides an isolation degree test system and method. The first receiving sensitivity of a first antenna module on a test signal is tested, when an attenuator is adjusted to different attenuation parameters, and when the second receiving sensitivity of the first antenna module on a combined signal is tested, the second receiving sensitivity is matched with the first receiving sensitivity, the attenuation parameters of the attenuator are used as target parameters, finally, an isolation degree threshold is determined according to the target parameters, and then an antenna isolationdegree test is performed on a first antenna and a second antenna through the isolation degree threshold. According to the method, by testing the isolation degree thresholds of the two antennas in advance, effective design and layout of the antennas can be conveniently achieved, the management problem of isolation degree abnormality due to the design and layout of the antennas according to artificial experience in the prior art is solved, and meanwhile, in the isolation degree test process, the isolation degree threshold is set depending on the manual experience, thus improving the accuracy andreducing the labor cost.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to an isolation testing system, method and computer equipment. Background technique [0002] With the continuous increase of the frequency band of the product, the coexistence interference between modules seriously restricts the performance of the product. For example, the coexistence of multi-frequency wireless may easily cause the low noise amplifier to be blocked and affect the receiving sensitivity. In the prior art, the isolation is tested by a network analyzer, and then the position of the antenna is designed and laid out. [0003] However, the network analyzer does not have a clear index requirement for the isolation test. It is only based on past project experience. Therefore, coexistence interference problems may also occur in the layout of the antenna. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the r...

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Problems solved by technology

[0005] For this reason, the application proposes a kind of isolation test system, method and computer equipment, in order to realize the isolation threshold value of two antennas obtained through pre-testing, it is convenient to effectively design and layout the antennas, and solves the problem in the prior art based on artificial experience. The design and layout of the antenna lead to management problems of abnormal isolation. At the same time, during the isolation test process, it avoids relying on manual experience to set the isolation threshold, which improves accuracy and reduces labor costs.

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