Method for approximate uniformity test in irregular test area

Abstract

The invention belongs to the technical field of statistical test design, and discloses a method for an approximate uniformity test in an irregular test area. In a given irregular design area D0 and the total number n of tests, a hypercube D completely covering D0 is found, the total number of tests on the D is searched for from N1 to Nu, exactly n points fall into all NT-nets of the D0, the most uniform design is selected from the points, and the N1 and the Nu define the lower bound and the upper bound of the total number N of the tests searched for by a computer; the designed uniformity measurement adopts a root-mean-square distance, an average distance and a maximum distance criterion proposed by Borkowski and Piepel2009. The method can effectively solve the problem of test design in a complex electromagnetic environment, and also solves the problem of test design difficulty caused by any complex constraint among factors. The uniform design scheme generated by the invention has a better balance index. The method has satisfactory uniformity and search speed, and has a wider application prospect in practice.

Description

technical field [0001] The invention belongs to the technical field of statistical test design, and further relates to an approximate uniform test method on an irregular test area 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 imp...

AI Technical Summary

Problems solved by technology

However, for the design of experiments on arbitrary irregular region

Images