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In this paper a quasi-cubic reverberation chamber has been analyzed by a large set of full wave numerical simulations. Statistical analysis applied to insertion loss parameters and to electromagnetic fields allows to get the main parameters required by current standards to verify the compliance of the reverberation chamber to be used in an immunity test. The same structure was used at first with a...
The aim of this paper is to propose optimization techniques for source stirred reverberation chambers. In particular, the stirring function is accomplished by 62 monopole antennas distributed on the chamber walls, and subsequently fed two at a time for a total of 1891 combinations. At first it is shown how an irregular placement of the antenna increases the chamber performances. Subsequently, an optimization...
A multiple antenna source stirring technique is analytically studied and adopted to compute the common mode voltage induced across a cable terminal impedance. Sixty-two monopoles are distributed on the chamber walls. Chamber realizations are enhanced by feeding two antennas at a time so achieving a total of 1891 combinations.
The paper describes a set of measurements carried out in a reverberating chamber and aimed to characterize the field statistics when the source stirring technique is applied. Twenty antennas are used to build up the radiating system and to cover the operational frequency range 1 GHz–3 GHz. The quartiles of the received power distributions are analyzed over a wide frequency range showing satisfactory...
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