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FIR_TEST
- 应用matlab 软件设计了下变频器中的CIC、HB、FIR滤波器等核心模块，并将各模块融为一体从软件实现的角度完成了对系统的搭建和功能仿真。-About such key algorithms as CIC, HB, FIR of each module in down- conversion, discussion, abstraction and summarization are given in this paper. Using the MATLAB software, we des
CIC6_fir_comp_mlab
- CIC补偿滤波器设计，CIC滤波器采用5阶6倍抽取设计。-CIC compensation filter design, CIC filter 5 samples 6 times the design stage.
CIC8_fir_comp_mlab
- CIC抽取补偿滤波器设计，CIC滤波器采用5阶8倍抽取。-CIC compensation filter design samples, CIC filter order of 8 times 5 samples.
CIC4_fir_comp_mlab
- CIC抽取补偿滤波器设计，CIC滤波器采用5阶4倍抽取。-CIC compensation filter design samples, CIC filter order 4 times using 5 samples.
dspddc_R12p1
- 基于DSPbuilder搭建的DDC，里面包括CIC滤波器，FIR低通滤波器，HB半带滤波器，NCO等，实现了GC5016芯片的功能-DSPbuilder erected based on DDC, which include the CIC filter, FIR low-pass filter, HB half-band filter, NCO, etc. to achieve the function of the GC5016 chip
DDC_matlab
- 实现数字变下频的matlab程序，CIC,HB,FIR滤波器代码都在其中-Realize digital variable frequency under matlab, CIC, HB, FIR filter code in it
CIC
- 包括地址产生单元、数据查询单元（可以重新初始化rom中的数据，由matlab产生.coe文件替换）、积分单元、抽取单元、梳状滤波单元，对于初学者很有帮助(Including address generation unit, data query unit (data can be re-initialized in rom, generated by matlab. COE file replacement), integration unit, extraction unit, comb fi