| 高阶多通带滤波器优化设计研究 |
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| 引用本文： | 曾昭,李仁发.高阶多通带滤波器优化设计研究[J].电子学报,2002,30(1):87-89. |
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| 作者姓名： | 曾昭 李仁发 |
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| 作者单位： | 1. 长沙电力学院电力系,湖南长沙 410077;2. 湖南大学计算机学院,湖南长沙 410082 |
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| 基金项目： | 国家自然科学基金 (No .699740 31 ) |
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| 摘 要： | 本文详细讨论了FIR线性相位滤波器幅频特性与余弦基神经网络算法之间的关系,证明了神经网络的收敛定理,给出了高阶多通带滤波器的设计实例.研究结果表明该算法在准理想多通带滤波器设计中的有效性和优异性能.
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| 关 键 词： | 神经网络 高阶滤波器 多通带 优化设计 |
| 文章编号： | 0372-2112(2002)01-0087-03 |
| 收稿时间： | 2000-08-09 |
Study on the Optimum Design of the High-Order Multi-Band-Pass Filters |
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| ZENG Zhe zhao ,LI Ren fa.Study on the Optimum Design of the High-Order Multi-Band-Pass Filters[J].Acta Electronica Sinica,2002,30(1):87-89. |
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| Authors: | ZENG Zhe zhao LI Ren fa |
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| Affiliation: | 1. Dept.of Electric Power,Changsha Electric Power University,Changsha,Hunan 410077,China;2. Computer College,Hunan University,Changsha,Hunan 410082,China |
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| Abstract: | This paper discusses in detail the relations between the amplitude frequency characteristic on the FIR filters with linear phase and the algorithm of the neural networks,proves the convergency theorem of the algorithm,and presents the design examples of the high order multi band pass filters.The results show that the algorithm is efficient and excellent in the design field of the quasi ideal multi band pass filters. |
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| Keywords: | neural networks high order filters multi band pass optimum design |
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