Table 1 Symbols and mathematical notations

(.)^T

Transpose of matrix

(.)^†

Complex conjugate transpose of matrix

|R|

Determinant of matrix R

tr(.)

Trace operator

Expectation value

C

Copula function

c

Copula density function

F

Cumulative distribution function

f

Probability density function

I

Identity matrix

H

Channel matrix

C _t

Channel capacity

ρ

Linear correlation parameter

α

Clayton copula parameter

ν

t copula parameter