The relations between the finite impulse response (FIR) digital filter and some microwave circuits are determined. In accordance with the relations, these microwave circuits can be designed in time domain, and the window function technique can be introduced into the method. Here the design examples are given to demonstrate that the design method is simple and effective.
Ginton E L, Howlett W R, Jasleeag J H, Noe J D. IRE Proc.,1948, 36(8): 956-969.[2]Strid E W, Gleason K R. IEEE Trans. on MTT, 1982, MTT-30(7): 969-975.[3]Colins Aitcbison. IEEE Trans. on MTT, 1988, MTT-33(6): 460-466.[4]Vittorio Rizzoli, et al. IEEE Trans. on MTT, 1992, MTT-40(1): 12-29.