Showing papers on "Active antenna published in 1975"
TL;DR: In this paper, it is demonstrated theoretically that mutual coupling effects on the radiation pattern of an element in the presence of another one can be reduced with appropriate loads. But the choice of transistors for active antenna design then becomes clearer either for reception or for emission.
Abstract: It is demonstrated theoretically that mutual coupling effects on the radiation pattern of an element in the presence of another one can be reduced with appropriate loads. Constant coupling circles are calculated and plotted on a Smith chart. The choice of transistors for active antenna design then becomes clearer either for reception or for emission.
21 citations