Adaptive Step Size Gradient Ascent ICA Algorithm for Wireless MIMO Systems

Table 1

List of symbols.

	Square mixing matrix of size
	Entropy of the extracted signals
	Expectation operator
	Natural logarithm
	CDF of the extracted signals
	Length of the processing data block
	Number of source signals
	Step size
	Matrix containing source signals of size
	Source signal vector of length
	Square unmixing matrix of size
	Mixed data matrix of size
	Vector representing mixed data of length
	Unmixed data matrix of size
	Unmixed data vector of length
	Compensation parameter
	Error signal
	Norm
	Maximum number of iterations
	Noise matrix of size
	Random variables representing time-varying mixing coefficients