Thomas L. Marzetta. Reflection coefficient (Schur parameter) representation for convex compact sets in the plane. IEEE Transactions on Signal Processing, 51(5):1196-1210, 2003. [doi]
@article{Marzetta03, title = {Reflection coefficient (Schur parameter) representation for convex compact sets in the plane}, author = {Thomas L. Marzetta}, year = {2003}, doi = {10.1109/TSP.2003.810292}, url = {http://dx.doi.org/10.1109/TSP.2003.810292}, researchr = {https://researchr.org/publication/Marzetta03}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Signal Processing}, volume = {51}, number = {5}, pages = {1196-1210}, }