1. The use of Matlab have 1000Hz frequency of 6000Hz, and the sinusoidal signal, use FDATOOL design FIR filter (fs = 16000Hz) 6000Hz to filter components, and use SPTOOL right signal filtering tools for simulation and verification. 2. MIC from the port (J5) input frequency of 1000Hz and 6000Hz sinusoidal signal superimposed signal Real-time preparation of FIR filtering process to select an appropriate filter parameters, filter 6000Hz frequency components, SPEAKER oscilloscope using the port (J6) to observe the output waveform. Spectrum Signal Analysis of the structure and design meet the requirements of the digital filter.

Packet : 29782217fir123.rar filelist
信号滤波\f2000_31o.h
信号滤波\f4000_15o.h
信号滤波\FIR\5402.cmd
信号滤波\FIR\C5402vec.asm
信号滤波\FIR\C5402vec.obj
信号滤波\FIR\cc_build.log
信号滤波\FIR\cc_build_Custom.log
信号滤波\FIR\Custom.lkf
信号滤波\FIR\Custom.lkv
信号滤波\FIR\Dmac2isr.asm
信号滤波\FIR\dmac2isr.C
信号滤波\FIR\dmac2isr.obj
信号滤波\FIR\DSK_ovly1_simplified.mem
信号滤波\FIR\firlab.arg
信号滤波\FIR\FIRlab.c
信号滤波\FIR\firlab.mak
信号滤波\FIR\FIRlab.map
信号滤波\FIR\FIRlab.obj
信号滤波\FIR\FIRlab.out
信号滤波\FIR\firlab.paf
信号滤波\FIR\firlab.pjt
信号滤波\FIR\firlab.rcp
信号滤波\FIR\firlab.rcq
信号滤波\FIR\firlab.str
信号滤波\FIR\include\board.h
信号滤波\FIR\include\board1.h
信号滤波\FIR\include\Bport.h
信号滤波\FIR\include\codec.h
信号滤波\FIR\include\common.h
信号滤波\FIR\include\daa.h
信号滤波\FIR\include\Dma54xx.h
信号滤波\FIR\include\EMIF.H
信号滤波\FIR\include\firlab.h
信号滤波\FIR\include\Hpi.h
信号滤波\FIR\include\INTR.H
信号滤波\FIR\include\MCBSP54.H
信号滤波\FIR\include\MISC.H
信号滤波\FIR\include\Regs.h
信号滤波\FIR\include\Regs54xx.h
信号滤波\FIR\include\SPORT.H
信号滤波\FIR\include\stdio.h
信号滤波\FIR\include\stdlib.h
信号滤波\FIR\include\string.h
信号滤波\FIR\include\TDMPORT.H
信号滤波\FIR\include\Timer.h
信号滤波\FIR\include\type.h
信号滤波\FIR\include\uart.h
信号滤波\FIR\include
信号滤波\FIR\lib\54xdsp.lib
信号滤波\FIR\lib\drv5402.lib
信号滤波\FIR\lib\dsk5402.lib
信号滤波\FIR\lib\rts.lib
信号滤波\FIR\lib
信号滤波\FIR
信号滤波\source.m
信号滤波\用于Matlab的数据\y1_b.TXT
信号滤波\用于Matlab的数据\y2_b.TXT
信号滤波\用于Matlab的数据\滤波器可以是fc为200HZ的低通.txt
信号滤波\用于Matlab的数据
信号滤波

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