代码搜索:如何学习 Fir?

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www.eeworm.com/read/141297/5773279

i gr_freq_xlating_fir_filter_scc.i

/* -*- c++ -*- */ /* * Copyright 2003,2004 Free Software Foundation, Inc. * * This file is part of GNU Radio * * GNU Radio is free software; you can redistribute it and/or modify * it under th
www.eeworm.com/read/141297/5773286

i gr_freq_xlating_fir_filter_ccc.i

/* -*- c++ -*- */ /* * Copyright 2003,2004 Free Software Foundation, Inc. * * This file is part of GNU Radio * * GNU Radio is free software; you can redistribute it and/or modify * it under th
www.eeworm.com/read/409630/11317544

c 低通fir滤波器设计.c

函数功能:利用窗口法设计低通FIR数字滤波器。 参数:window_type是所选择的窗口类型,1至8分别为矩形窗、汉宁窗、海明窗、布莱克曼窗、三项窗、最小三项窗、四项窗,最小四项窗。FH为低通滤波器的数字截止频率(0-1),DF为过渡带宽;*h为存放所设计的滤波器系数的地址指针,程序结束返回滤波器长度n。 特点:该算法可用多种窗口设计FIR滤波器,以满足不同阻带衰减和过渡带宽的需求(过渡带宽 ...
www.eeworm.com/read/492308/1176438

c omxsp_fir_direct_s16_sfs.c

/** * * File Name: omxSP_FIR_Direct_S16_Sfs.c * OpenMAX DL: v1.0.2 * Revision: 10586 * Date: Wednesday, March 5, 2008 * * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved. *
www.eeworm.com/read/492308/1176448

c omxsp_fir_direct_s16_isfs.c

/** * * File Name: omxSP_FIR_Direct_S16_ISfs.c * OpenMAX DL: v1.0.2 * Revision: 10586 * Date: Wednesday, March 5, 2008 * * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.