S. Hein

Lower bounds on the MSE of the single and double loop sigma delta modulators

Avideh Zakhor, S. Hein, 1990, IEEE International Symposium on Circuits and Systems.

Reconstruction of oversampled band-limited signals from Sigma Delta encoded binary sequences

Avideh Zakhor, S. Hein, 1991, [1991] Conference Record of the Twenty-Fifth Asilomar Conference on Signals, Systems & Computers.