Description: 一个FIR低通滤波器,最小阻带衰减-30db,带内波动小于1db．用MAXPLUS2设计与仿真。-This is a FIR LPF, with-30dB in stop-band and sigma is less than 1dB. It is designed and simulated on MAXPLUS2. Platform: |
Size: 5120 |
Author:吴健宇 |
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Description: 本次设计的数字基带成形滤波器参照IS-95标准进行设计，对输入信号进行4倍过采。IS-95标准为：其中通带频率为590Khz，通带的链波大小1.5dB，截止带的频率为740Khz，截止带的衰减量为40dB，传输的数据率为1.2288Mhz，传输的频宽为1.25Mhz。-The design of the digital base-band shaping filter with reference to IS-95 standard design, the input signal to 4 times over mining. IS-95 standards as follows: one pass-band frequency is 590Khz, passband wave the size of the chain of 1.5dB, closing with the frequency of 740Khz, closing with attenuation of 40dB, the data transmission rate of 1.2288Mhz, transmission bandwidth for 1.25Mhz. Platform: |
Size: 91136 |
Author:刘强 |
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Description: 文章运用分级抽取和多相滤波的方法改进传统CIC滤波器的结构,降低了系统工作频率,运用幅度改进函数(ACF)和外加级联余弦预滤波器的技术改进了滤波器频率响应,提出了一种高效的算法结构,改善了通带损耗,增大了阻带衰减,对CIC滤波器的实际应用和深入研究有着现实意义。
-Article the use of hierarchical multi-phase extraction and filtering methods to improve the structure of the traditional CIC filter, reducing the system operating frequency, the use of margin to improve the function (ACF) and the cosine cascade plus pre-filter technology to improve the filter frequency response, the an efficient algorithm to improve the pass-band loss, increases the stopband attenuation of the CIC filter in practical applications and in-depth study has practical significance. Platform: |
Size: 183296 |
Author:萝卜 |
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Description: 这是一篇关于带通滤波器的毕业设计论文，涵盖IIR与FIR滤波器的设计！-This is an article on the band-pass filter design graduate thesis, covering IIR and FIR filter design! Platform: |
Size: 1155072 |
Author:yuming |
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Description: FIR滤波器的性能参数
设计一个滤波器最基本的就是性能参数的,决定着滤波器的实际功能.比如阶数,截至频率。
本文滤波器设计参数
①输入,输出数据宽度10位
②阶数为4阶的线性相位FIR滤波器，
③类型:带通
-FIR filter performance parameters
The design of a filter is the most basic performance parameters, determines the actual filter function. For example, the order, as the frequency.
In this paper, filter design parameters
① input and output data width of 10
② order for the 4 order of the linear phase FIR filter,
③ Type: Band Pass Platform: |
Size: 3072 |
Author:bobo |
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Description: there is Design a butterworth low pass IIR filter.
(a) Using butterworth to design an IIR low pass filter with Fs=8192hz and Fpass =1000 and Fstop =1200. You use the minimum order of filter. And match exactly at pass band.
and other programs
Platform: |
Size: 2048 |
Author:fathima |
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Search - band pass filter vhdl