Angular spectral plane-wave expansion of nonstationary random fields in stochastic mode-stirred reverberation processes.

  • Luk R. Arnaut
  • Published 2010 in
    Physical review. E, Statistical, nonlinear, and…
We derive an integral expression for the plane-wave expansion of the time-varying (nonstationary) random field inside a mode-stirred reverberation chamber. It is shown that this expansion is a so-called oscillatory process, whose kernel can be expressed explicitly in closed form. The effect of nonstationarity is a modulation of the spectral density of the… CONTINUE READING