Design and Application of Wide-Range Variable Fractional Delay Filter

被引：0
|
作者：
Tseng, Chien-Cheng [1 ]
Lee, Su-Ling [2 ]
机构：
[1] Natl Kaohsiung First Univ Sci & Tech, Dept Comp & Commun Engn, Kaohsiung, Taiwan
[2] Chang Jung Christia, Dept Comp Sci & Informat Engi, Tainan, Taiwan
来源：
2012 IEEE ASIA PACIFIC CONFERENCE ON CIRCUITS AND SYSTEMS (APCCAS) | 2012年
关键词：
FIR FILTERS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the design and application of wide-range variable fractional delay (WVFD) is presented. First, the design of WVFD filter is studied including Lagrange method and least square (LS) method. Then, the designed WVFD filter is used to develop an adaptive sub-sample time delay estimation algorithm in which the filter coefficients are updated by using the least mean p-power (LMP) error algorithm. Finally, simulation examples are demonstrated to show the effectiveness of the proposed design and estimation method.
引用
收藏
页码：280 / 283
页数：4
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