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FIR filter using DSP instructions for ST Nucleo F401RE.
Dependencies: UITDSP_ADDA mbed
Coefficients_200_LPF_Fixed.hpp
- Committer:
- MikamiUitOpen
- Date:
- 2015-11-16
- Revision:
- 8:d226de4c3951
- Parent:
- 0:797a9c10261e
File content as of revision 8:d226de4c3951:
//-------------------------------------------------------------- // Coefficients of FIR filter, Order = 200 //-------------------------------------------------------------- // 帯域 1 帯域 2 // 下側帯域端周波数 (kHz) 0.000000 0.520000 // 上側帯域端周波数 (kHz) 0.400000 6.000000 // 利得 1.000000 0.000000 // 重み 1.000000 1.000000 // 偏差 0.009151 0.009151 // 偏差 [dB] 0.079123 -40.770626 const int ORDER_ = 200; const int16_t hm_[ORDER_+1] = { 29, -154, -51, -33, -28, -25, -20, -14, -6, 3, 12, 22, 30, 38, 44, 48, 49, 47, 42, 34, 23, 11, -4, -19, -34, -48, -60, -70, -76, -77, -74, -66, -54, -37, -17, 5, 29, 52, 74, 92, 107, 116, 118, 113, 102, 83, 58, 28, -6, -42, -77, -111, -139, -162, -176, -180, -174, -157, -129, -91, -45, 7, 62, 118, 170, 217, 253, 277, 286, 279, 253, 211, 151, 77, -8, -100, -196, -289, -373, -444, -495, -522, -519, -484, -414, -308, -166, 8, 213, 442, 690, 950, 1213, 1472, 1718, 1942, 2137, 2297, 2415, 2488, 2512, 2488, 2415, 2297, 2137, 1942, 1718, 1472, 1213, 950, 690, 442, 213, 8, -166, -308, -414, -484, -519, -522, -495, -444, -373, -289, -196, -100, -8, 77, 151, 211, 253, 279, 286, 277, 253, 217, 170, 118, 62, 7, -45, -91, -129, -157, -174, -180, -176, -162, -139, -111, -77, -42, -6, 28, 58, 83, 102, 113, 118, 116, 107, 92, 74, 52, 29, 5, -17, -37, -54, -66, -74, -77, -76, -70, -60, -48, -34, -19, -4, 11, 23, 34, 42, 47, 49, 48, 44, 38, 30, 22, 12, 3, -6, -14, -20, -25, -28, -33, -51, -154, 29};