标题: | Pole-Zero Assignment of All-Pass-Based Notch Filters |
作者: | Pei, Soo-Chang Lu, Wen-Yang Guo, Bo-Yi 电机工程学系 Department of Electrical and Computer Engineering |
关键字: | All-pass filter;assignment;notch filter |
公开日期: | 1-四月-2017 |
摘要: | In this brief, a new technique for designing the all-pass-based notch filter is proposed. An all-pass-based notch filter consists of an all-pass filter, which has the mirror-image symmetry relation between the numerator and denominator polynomials. With this property, a relationship between the pole angel and the zero angle of an all-pass-based notch filter is derived. Knowing this relationship, we can design an all-pass-based notch filter by assigning the pole position according to the zero position. The process of the new technique is illustrated in this brief. Moreover, experiments are presented to examine a track of the pole position at the specific frequency and to demonstrate a design example of an all-pass-based notch filter. |
URI: | http://dx.doi.org/10.1109/TCSII.2016.2589973 http://hdl.handle.net/11536/145460 |
ISSN: | 1549-7747 |
DOI: | 10.1109/TCSII.2016.2589973 |
期刊: | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS |
Volume: | 64 |
起始页: | 477 |
结束页: | 481 |
显示于类别: | Articles |