@article{oai:kitami-it.repo.nii.ac.jp:00008201,
 author = {TANABE, Hiroaki and TANIMOTO, Hiroshi},
 issue = {2},
 journal = {IEICE transactions on fundamentals of electronics, communications and computer sciences},
 month = {Feb},
 note = {This paper describes a numerical design procedure of element values of RC polyphase fiters with equal minima in stopband and equal ripple in passband. Determination of element values of RC polyphase filters with equal-ripple characteristic have not been solved to the best knowledge of the authors. There found a paper tackling with the problem; however, it can only give sub-optimal solutions via numerical calculation [3]. We propose a numerical element value design procedure for RC polyphase fiters with equi-ripple gain in both stopband and passband by using the coefficient matching method. Some design examples are given.},
 pages = {461--464},
 title = {Design Considerations for RC Polyphase Filters with Simultaneously Equal Ripple Both in Stopband and Passband},
 volume = {E89-A},
 year = {2006}
}