A unified approach to complex and real passive digital filters synthesis in Z-domain
Shi Jiaxin, Liu Zemin · 2003
A novel of real lossless digital two-pair and a complex lossless digital two-pair are presented and used to realize n-cascade passive real and complex digital filters in the z-domain. Any kind of filters can be realized by the method in canonic form. It is shown that LBR filters are the Z-domain realization of wave digital filters.>