METHOD AND SYSTEM FOR GENERATION OF A STATISTICALLY SPATIALLY-UNIFORM FIELD DISTRIBUTION INSIDE A REVERBERATION CHAMBER

摘要

A method is provided for generation of statistically uniform field distribution inside a test volume of a reverberation chamber. The method includes:
generating complex independent and identically distributed random signals x,filtering signals x through a passage matrix P according to a linear transformation in order to determine correlated excitation signals “a” by “a”=Px, P being a passage matrix determined from H a complex transfer function H between the test volume and the antennas; and P is constructed such that E=HPx where E is independent and identically distributed, andgenerating the field E by applying simultaneously correlated excitation signals “a” to several antennas of the reverberation chamber.

主权项

1. A method for generation of statistically uniform field distribution inside a test volume of a reverberation chamber by means of antennas, said method comprising:
generating complex independent and identically distributed random signals x; filtering signals x through a passage matrix P according to a linear transformation in order to determine correlated excitation signals “a” by “a”=Px, P being a passage matrix determined from a complex transfer function H between the test volume and the antennas; and P is constructed such that E=HPx where E is independent and identically distributed; and generating the field E by applying simultaneously correlated excitation signals “a” to several antennas of the reverberation chamber.