Statistical-Physical Models of Man-Made and Natural Radio Noise. Part II. First Order Probability Models of the Envelope and Phase,

摘要

The study is devoted to the development of analytically tractable,experimentally verifiable,statistical-physical models of such electromagnetic interference. Here,classification into three major types of noise is made:Class A (narrowband vis-a-vis the receiver),Class B (broadband vis-a-vis the receiver),and Class C (=Class A +Class B). First-order statistical models are constructed for the Class A and Class B cases. In particular,the APD (a posteriori probability distribution) or exceedance probability,PD,and the associated probability densities of the envelope are obtained.