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Description: LabVIEW編寫之多階 Cascaded Integrator Comb Decimation Filter, 用於解調1bit PDM 數字資料流, 還原成時域波形, 程式一併產生頻域波形及SNR, THD分析.
1bit PDM 數字流常由Delta-Sigma ADC產生, MEMS數字麥克風亦輸出此格式數字流.
程式版本: LabVIEW 2009 with S&V module, Digital Filter toolkit.
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Size: 587134 |
Author: kbxkbx |
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Description: 个人编写的关于积梳状滤波器的程序,用于抽取和插值时防止信号失真.-individuals prepared on the plot comb filter procedures for taking and the interpolation to prevent signal distortion.
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Size: 1024 |
Author: zj |
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Description: 数字信号处理程序，COMB筛状滤波器MATLAB程序-digital signal processing COMB filter screen MATLAB program
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Size: 3072 |
Author: 陈丹 |
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Description: 有关于梳状滤波器的设计源码，大家可以参考，不错的-Comb filter on the design of source code, we can refer to, well
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Size: 55296 |
Author: 花儿 |
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Description: 介绍了积分梳状滤波器(CIC)设计，压缩包里面有程序的流程图，采用verilogHDL编写，在modelsim上可以实现仿真结果，非常不错-Introduced the integral comb filter (CIC) design, there are procedures for compressed packets flow chart, using verilogHDL prepared on the ModelSim simulation results can be achieved very good
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Size: 153600 |
Author: yaoyongshi |
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Description: 提出了一种改进的积分梳状(CIC) 滤波器. 在改变传统积分梳状滤波器的延迟因子的
同时,将锐化(Sharpen) 技术和相位分解技术应用于此滤波器. 改进后的滤波器与传统滤波器
相比,减少了信号失真,降低了系统功率消耗. 仿真结果表明,改进后的滤波器在通带范围内的
波动很少,而且,具有较高的阻带衰减.-An improved Integrator Comb (CIC) filter. In changing the traditional integral comb filter delay factor, we will Sharpen (Sharpen) technology and phase decomposition technique used in this filter. Improved filtering Compared with the traditional filter device to reduce the signal distortion and reduces system power consumption. The simulation results show that the improved pass-band filter in the framework of the volatility of small and with high stopband attenuation.
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Size: 277504 |
Author: 会飞的鱼 |
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Description: 基于PAL 的图像3D 运动自适应数字梳状滤波器算法研究。分析了几种数字梳状滤波器在进行视频信号的亮、色分离时的优、缺点。针对现有的1D、2D 数字梳状滤波器-Image-based 3D movement PAL adaptive digital comb filter algorithm. Analysis of several digital comb filter in the video signal brightness, color separation when the advantages and disadvantages. Against existing 1D, 2D digital comb filter
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Size: 325632 |
Author: ch |
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Description: 本问对软件无线电中常用的梳状滤波器进行仿真，相信对你发表论文会有帮助-The question of the software commonly used in radio comb filter simulation, I believe your paper would be helpful
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Size: 7168 |
Author: 张峻维 |
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Description: 改进行级联CIC梳状滤波器，通带内平坦性好，带外抑制更好-To carry out cascade CIC comb filter, with passband flatness, and band rejection better
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Size: 55296 |
Author: 帅哥 |
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Description: cpld/fpga积分梳状滤波器(CIC)设计-cpld/fpga Integral comb filter (CIC) design
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Size: 1024 |
Author: 陈臣 |
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Description: 精通verilog HDL语言编程源码之5--CIC积分梳状滤波器设计-Proficient in verilog HDL source language programming of 5- CIC Integrator Comb Filter Design
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Size: 1024 |
Author: 李平 |
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Description: 梳状滤波器的频率特性和实际低通数字滤波器的典型幅频特性-Comb filter frequency characteristics and actual low pass digital filter typical amplitude-frequency characteristic
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Size: 1024 |
Author: 沈 |
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Description: 用Verilog语言实现积分梳状滤波器(CIC)设计-Achieve integration with Verilog language comb filter (CIC) design
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Size: 1024 |
Author: 钟跃民 |
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Description: 关于积分梳状滤波器的最原始最经典文章，Hogenauer得意之作~-Comb filter on the points of the most primitive and classic articles,
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Size: 776192 |
Author: 文强 |
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Description: 积分梳状滤波器(CIC)verilog设计.rar-Integral comb filter verilog design.rar
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Size: 1024 |
Author: 海天之洲 |
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Description: 当前工程上广泛采用了一种高效滤波器，即CIC（cascaded integrator-comb filter）将其作为第一级来实现抽取、低通滤波。第二级再用一个普通的FIR滤波器就实现使后端设备工作在较低的频率下且硬件花销少、功耗也很低。-Widely used in the current project, a highly efficient filter, that is, CIC (cascaded integrator-comb filter) as the first level to achieve the extraction, low-pass filter. An ordinary second-class and then the realization of the FIR filter so that the work of the back-end equipment at a lower frequency and spending less hardware, power consumption is very low.
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Size: 63488 |
Author: 王奎 |
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Description: 为了解决软件无线电通信系统中频采样之后的极大数据量在基带处理部分对DSP计算的压力,常采用多速率处理技术.多速率处理过程中需要使用积分梳状滤波器、半带滤波器和高阶FIR滤波器.在分析了积分梳状滤波器的结构和特性的基础上,阐述了多级CIC滤波器一种高效的FPGA实现方法,该方法的正确性和可行性通过Quartus Ⅱ的时序仿真分析得以验证,实际中可以推广应用.-In order to solve software-defined radio communications system after IF sampling of great amount of data to the DSP in the baseband processor part of the calculation of the pressure, often using multi-rate processing technology. Multi-rate processing need to use the integrator comb filter, half-band filters and high-order FIR filter. in the analysis of the integrator comb filter structure and characteristics, based on the multi-stage CIC filter described an efficient FPGA implementations, the correctness and feasibility of the method adopted by the timing Quartus Ⅱ simulation analysis can be verified in practice can be applied.
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Size: 180224 |
Author: 王楚宏 |
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Description: comb filter梳状滤波器的C++实现-comb filter comb filter of the C++ implementation
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Size: 520192 |
Author: 彭石 |
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Description: PAL/NTSC/SECAM video decoder
with adaptive PAL/NTSC comb
filter, VBI-data slicer and high
performance scaler
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Size: 515072 |
Author: fxs |
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Description: 音效反馈梳装滤波器的matlab程序，可配合使用实现混响效果-comb filter for music effect
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Size: 1024 |
Author: 黄浩 |
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