JPL's Wireless Communication Reference Website Slide Show

Covariance matrix of (I₁, Q₁, I₂, Q₂)

with

and

where

J₀ is the Bessel function of first kind of order 0.

T_RMS is the rms delay spread

JPL's Wireless Communication Reference Website © Jean-Paul M.G. Linnartz, 1993, 1995.