CRAMER-RAO STUDY OF ONE-DIMENSIONAL SCATTERING SYSTEMS:PART I: FORMULATION

摘要

A Cramer-Rao bound (CRB) study is developed in one-dimensional (1D) space which sheds fundamental insight onto the information about multiply scattering point-like scatterers that is contained in scattering field data corre-sponding to transmissive, reflective, and combined transmissive plus reflective sensing geometries, and single- and multi-frequency measurements.