Title :
Dual form of a positive real lemma
Author :
Anderson, B.D. ; Moore, John
Abstract :
Systems theory descriptions alternative to those already known are presented for transfer function matrices which are positive real. They are derived using the fact that the transpose of a positive real matrix is itself positive real.
Keywords :
Aging; Degradation; Directional couplers; Feedback; Phase shifters; Signal generators; Temperature; Transmitters; Varactors; Voltage;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1967.5979
