Impulse response approximation of digital finite impulse response filter with delay line units
- 作者: Skripniks D.1, Sarkovskis S.2, Yershov A.3, Grab E.1
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隶属关系:
- Riga Technical University
- Transport and Telecommunication Institute
- SAF Tehnika JSC
- 期: 卷 51, 编号 4 (2017)
- 页面: 279-284
- 栏目: Article
- URL: https://journals.rcsi.science/0146-4116/article/view/174922
- DOI: https://doi.org/10.3103/S0146411617040071
- ID: 174922
如何引用文章
详细
This article proposes special digital filtering structures formed by one multiplier, one adder and a delay line. Such structures can be used to synthesize finite impulse response Hilbert filter. The advantage of such approach is reduced number of multipliers, compared to standard implementation. The quotients of structures can be calculated by local optimization methods. This article shows an example of the 30-th order Hilbert filter calculation, which requires only 6 multipliers for implementation.
作者简介
D. Skripniks
Riga Technical University
编辑信件的主要联系方式.
Email: dmitrij.skripnik@gmail.com
拉脱维亚, Riga, LV-1048
S. Sarkovskis
Transport and Telecommunication Institute
Email: dmitrij.skripnik@gmail.com
拉脱维亚, Riga, LV-1019
A. Yershov
SAF Tehnika JSC
Email: dmitrij.skripnik@gmail.com
拉脱维亚, Riga, LV-1005
E. Grab
Riga Technical University
Email: dmitrij.skripnik@gmail.com
拉脱维亚, Riga, LV-1048