| 基于窗函数设计的FIR滤波器的带限信道仿真 |
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| 引用本文： | 姚畅,钱盛友. 基于窗函数设计的FIR滤波器的带限信道仿真[J]. 广西师范大学学报(自然科学版), 2005, 23(1): 5-8 |
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| 作者姓名： | 姚畅 钱盛友 |
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| 作者单位： | 湖南师范大学,电子信息科学系,湖南,长沙,410081;湖南师范大学,电子信息科学系,湖南,长沙,410081 |
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| 基金项目： | 湖南省教委基金资助项目(22990505) |
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| 摘 要： | 对基于窗函数设计的FIR滤波器的特性进行了分析，并分别采用矩形窗、Hanning窗和Hamming窗设计FIR滤波器来仿真带限通信信道．Matlab仿真结果表明：基于Hamming窗函数设计的FIR滤波器仿真带限通信信道，效果较好．
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| 关 键 词： | 窗函数 FIR滤波器 带限信道 |
| 文章编号： | 1001-6600(2005)01-0005-04 |
| 修稿时间： | 2004-08-01 |
SIMULATION OF BAND-LIMITED CHANNEL WITH FIR FILTER BASED ON THE DESIGN OF WINDOW FUNCTION |
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| YAO Chang,QIAN Sheng-you. SIMULATION OF BAND-LIMITED CHANNEL WITH FIR FILTER BASED ON THE DESIGN OF WINDOW FUNCTION[J]. Journal of Guangxi Normal University(Natural Science Edition), 2005, 23(1): 5-8 |
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| Authors: | YAO Chang QIAN Sheng-you |
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| Abstract: | In this paper,the characteristics of FIR filter based on the design of window function are analysed and the band-limited communication channel is simulated with FIR filter which is designed respectively based on rectangle windows,Hanning window and Hamming window.Simulation with Matlab indicates that the FIR filter based on Hamming window is more effective. |
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| Keywords: | window function FIR filter band-limited communication channel |
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