International Journal of Circuit Theory and Applications. 2000;28(3):209-224. doi: 10.1002/(sici)1097-007x(200005/06)28:3<209::aid-cta95>3.0.co;2-w Q31.62025
On the design of two channel perfect construction QMF filters
DOI: 10.1002/(sici)1097-007x(200005/06)28:3<209::aid-cta95>3.0.co;2-w
摘要