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

页码：280 / 283

页数：4

共 7 条

[1] Symmetric structures for odd-order maximally flat and weighted-least-squares variable fractional-delay filters
Deng, Tian-Bo
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2007, 54 (12) : 2718 - 2732
[2] Closed-Form Mixed Design of High-Accuracy All-Pass Variable Fractional-Delay Digital Filters
Deng, Tian-Bo
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2011, 58 (05) : 1008 - 1019
[3] Hybrid Structures for Low-Complexity Variable Fractional-Delay FIR Filters
Deng, Tian-Bo
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2010, 57 (04) : 897 - 910
[4] WLS Design of Variable Fractional-Delay FIR Filters Using Coefficient Relationship
Huang, Yun-Da
Pei, Soo-Chang
Shyu, Jong-Jy
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2009, 56 (03) : 220 - 224
[5] Laakso T. I., 1996, IEEE Signal Process. Mag, V13, P30, DOI [10.1109/79.482137, DOI 10.1109/79.482137]
[6] Design of fractional delay FIR filter using discrete Fourier transform interpolation method
Tseng, Chien-Cheng
Lee, Su-Ling
[J]. PROCEEDINGS OF 2008 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-10, 2008, : 1156 - +
[7] Closed-form design of digital IIR integrators using numerical integration rules and fractional sample delays
Tseng, Chien-Cheng
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2007, 54 (03) : 643 - 655

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