Test design method of equal-level two-part coverage array

Abstract

The invention belongs to the technical field of combined design and discloses a test design method of an equal-level two-part coverage array. For a radar confrontation two-party confrontation test, afactor horizontal interaction problem of two confrontation parties is fully covered, and two test factors, namely a set with the same horizontal number of each factor and a total test number n, and atotal interaction strength t = t1 + t2 of interaction strengths t1 and t2 in the two factor sets are given. The technical problem of radar countermeasure tests and other two-party countermeasure testsis solved, and the test design problem that in the radar countermeasure tests, horizontal interaction of factors of two countermeasure parties needs to be fully covered is effectively solved.

Description

technical field [0001] The invention belongs to the technical field of combination design, and in particular relates to a test design method of an equal-level two-part covering array in the field of electronic information equipment effectiveness evaluation test design. Background technique [0002] Experimental design, also known as experimental design, refers to the mathematical principles and implementation methods on how to formulate an appropriate experimental plan according to the predetermined goals to facilitate effective statistical analysis of the experimental results. The design of an experiment, that is, an arrangement for the experiment, needs to consider the type of problem to be solved by the experiment, the degree of universality given to the conclusion, the expected efficacy of the test, the homogeneity of the test unit, and the In terms of cost and time, etc., select appropriate factors and corresponding levels, so as to give the specific procedures for the ...

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Problems solved by technology

[0003] In the prior art related to the present invention, traditional experimental design methods, such as orthogonal design and uniform design, design the experimental scheme based on the principle of the most balanced and maximum coverage of the experimental design area, so when dealing with the combination of experimental factors and levels When , it is hoped that there will be exactly λ times in the interactive experimental design scheme between all factors, which brings some disadvantages in application, such as: too much dependence on the orthogonal matrix

There are still many unsolved problems in the construction of orthogonal matrices, especially mixed orthogonal matrices, and there is no universal construction method, which brings great difficulties to the application of orthogonal design and uniform design [2]

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