| 用TMS32010实现FIR数字滤波器 |
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| 引用本文： | 洪薇.用TMS32010实现FIR数字滤波器[J].南京邮电大学学报(自然科学版),1989(1). |
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| 作者姓名： | 洪薇 |
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| 作者单位： | 南京邮电学院电信工程系 |
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| 摘 要： | 本文介绍了用 TMS32010单片数字信号处理器实现有限冲激响应(FIR)数字滤波器的方法.着重考虑如何减少处理时间和所需要的数据存储单元.以实现长度为80的带通 FIR滤波器为例,对直接式编程和循环编程作了权衡比较,并给出了所实现的滤波器的频率响应.
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| 关 键 词： | 数字滤波器 有限脉冲响应 汇编语言 |
Implementation of FIR Digital Filter with TMS 32010 |
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| Hong Wei.Implementation of FIR Digital Filter with TMS 32010[J].Journal of Nanjing University of Posts and Telecommunications,1989(1). |
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| Authors: | Hong Wei |
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| Institution: | Department of Telecommunication Engineering |
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| Abstract: | In this paper,a method for implementing Finite Impulse Response(FIR)digital filter with TMS 32010 is described.Enpha- sis is on minimizing both the execution time and the number of data memory location required.With an example of implementa- tion of length-80 FIR filter,the trade-offs between the straight- line version code and the looped version code is summarized in a table.Finally,the frequency response of the implemented filter, as expected,is given. |
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| Keywords: | Digital filters Finite impulse response Assembly language |
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