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shuzixiabianpin
- 数字下变频中cic滤波器，级联三级，主要功能是抽取滤波，及重要参考资料，包括数字下变频论文-Digital down conversion of cic filter, cascade three-level main function is to extract the filter, and important reference materials, including digital down conversion papers
FIR
- 详细介绍了窄带滤波器的设计，如半带，CIC等原理，原理很详细-Details of the narrow-band filter design, such as half-band, CIC and other principles, the principle in detail
ddc_cic3_hf
- vhdl语言实现CIC滤波器，用于数字下变频-vhdl
cic_interp_8_three
- cic_interp_8_three，是产生三级cic差值滤波器-cic_interp_8_three, the difference is to produce three cic filter
cicfilter
- 本程序完成cic滤波器的设计，并且含有滤波实例，同时设计了三种cic滤波器进行比较-this programm propose the design of cic filter. it contain an example of how this filter works. meanwhile it compares three different cic filter
a-new-mthod-of-cic3_decimator
- 一种CIC滤波器的实现方法，包括以下步骤：将数据信号输入一梳状滤波器组进行滤波，所述梳状滤波器组由若干梳状滤波器级联而成；将滤波后的数据信号输入一保持器；将保持器输出的数据信号经一积分器组输出，所述积分器组由若干积分器级联而成，与所述梳状滤波器组的级数相同。一种CIC滤波器，包括：梳状滤波器组，由若干梳状滤波器级联而成；积分器组，由若干积分器级联而成；保持器，串联在最后一级梳状滤波器的输出端和第一级积分器的输入端之间。-a new method of CIC
digital_sigma_delta_modulator
- simulink模拟的二阶sigma delta调制器 可以提高传输速率 中间用到了半带滤波器和FIR滤波器CIC滤波器 进行过采样-Simulink simulation of second order sigma delta modulator can improve the transmission rate use among the half took filter and FIR filter CIC filter sample
cicfilter
- 基于多速率信号处理原理,设计了用于下变频的CIC抽取滤波器,由于CIC滤波器结构只用到加法器和延迟器,没有乘法器,很适合用FPGA来实现-This article describes the design of a CIC filter based on the signal processing theory.Because of its structure only using the adder and the delay devices without multiplier,it is
cic5
- 5级级联CIC滤波器的VHDL程序。CIC是最简单最易实现的低通滤波器，通常CIC滤波器如果采用单级，带外衰减不够，因此需要级联使用，5级级联的CIC带外衰减能够满足大多数的设计要求。而带内的衰减可以采用补偿滤波器抵消掉绝大部分。-the code of 5-CIC
CIC_Ccode
- 实现通信中下变频所用的cic滤波器的代码，可以直接使用在工程中-the cic filter c code
cic_com
- cic滤波器设计与实现 很好的例子 欢迎大家下载使用啊-cic filter cic cic filter cic cic filter cic cic filter cic
Cic_Interpolator
- 实现了2级cic滤波器的功能，其中内插32倍，即实现了32倍的2级cic内插滤波器-Realize the level 2 cic filter function, including 32 times interpolation i.e. the 32 times the level 2 cic interpolation filter
11
- CIC性能比较，可分析CIC滤波器的频谱响应曲线-CICfunction compare
c13
- CIC滤波器的插值运算，并可以实现数字下变频的整个算法的研究，与仿真-design and simulink
CIC-FILTER
- 有关级联积分梳状滤波器的硬件描述语言，用VHDL编写，共有五级-CIC FILTER
CIC_bishe
- 测试CIC滤波器的基本性能,并对CIC滤波器做进一步说明！-To test the basic performance of the CIC filter, and the CIC filter to do further!
cic_5th_order_pipe1
- system generator 环境中构造cic滤波器模型-cic filter model constructed in the system generator environment
DVBS_variable_interpo_ation_rate_in_the_CIC_filter
- DVBS中可变插值率CIC滤波器设计及其FPGA实现-DVBS variable interpolation rate in the CIC filter design and FPGA implementation
vhdl
- cic 滤波器，vhdl代码 ，内插与抽取-cic filter ，vhdl code about decination and interpolation
CIC_fir-Verilog
- 本程序是一个CIC滤波器设计，有助于初学者对滤波器设计设计有一个初步的了解-CIC fir