经典的FIR设计软件附带Multirate filter 的C程序源代码

FPGA/DSP 913 人阅读 | 0 人回复 | 2021-11-19

这个软件简单易用,直接解压即可使用.附带FIR,Multirate filter的C程序源代码,直接可用于dsp实现,或者FPGA设计参考.
decim.c/.h       Decimating FIR: reduces the sampling rate by an integer
                     factor
interp.c/.h       Interpolating FIR: increases the sampling rate by an
                     integer factor
resamp.c/.h Resampling FIR, to change sampling rate by an integral
                     ratio
interp21.inc/.sfp Coefficients and ScopeFIR project file for an
                     interpolate-by-21 FIR
interp25.inc/.sfp Coefficients and ScopeFIR project file for an
                     interpolate-by-25 FIR
mr_test.c          Multirate test program
mr_test.sln/.vcproj Microsoft Visual C++ .net project files for the test
                     program
makefile          GCC Make file for the test program