Experimental Characterization and Correlation Analysis of Indoor Channels at 15 GHz

Table 4

Spatial autocorrelation fitting parameters.

Fitting variables	Model type	Goodness of fit
		SSE	-square	RMSE
LSF	A1 * exp (−B1 * x) + (1 − A1)	0.107	0.953	0.095
Ricean -factor	A2 * besselj (0, B2 * x) + (1 − A2)	0.061	0.989	0.056
RMS delay spread	A3 * exp (B3 * x) + (1 − A3) * exp (C3 * x)	0.199	0.929	0.105