已经下了,里面主要的内容有:
A.1 BASIC CONCEPTS
A.1.1 Channel
A.1.2 Path Loss
A.1.3 Shadowing
A.1.4 Multipath
A.1.5 Tapped Delay Line Model .
A.1.6 Doppler Spread
A.2 EMPIRICAL PATH LOSS MODELS
A.2.1 Hata Model
A.2.2 COST 231 Extension to Hata Model
A.2.3 COST 231-Walfish-Ikegami Model
A.2.4 Erceg Model
A.2.5 Stanford University Interim (SUI) Channel Models
A.2.6 ITU Path Loss Models