Por |
Kudeki, Erhan; Milla, Marco
(Institute of Electrical and Electronics Engineers, 2010-10-07)
A general framework for the incoherent scatter radar spectral theories is presented in terms of the generalized Nyquist theorem, Kramers-Kronig relations, and the characteristic functions of random charge-carrier displacements in the ionosphere. Specific spectral models for typical ionospheric conditions ...