1!FIR 2! MMSP Lab 3! Electrical & Computer Engineering 4! McGill University 5! File: STL_BPF_FIR_16k.cof 6! See ITU-T G.191 (2005), Software Tools Library (module fir-flat.c) 7! $Id: STL_BPF_FIR_16k.cof 1.4 2006/03/30 AFsp-v8r2 $ 8! 9! "Flat" filter used in the "Talker Dependency Experiment" of the Selection 10! Tests of the ITU-TSS 8 kbit/s speech coder. 11! - Linear phase FIR filter, 168 taps 12! - Designed for 16 kHz sampling 13! - Bandpass filter with a low frequency cut-off (as in G.712) 14! - Pass-band ripple < +/-0.2 dB (over approx. 143 - 3407 Hz) 15! - 3 dB points at approx. 98 Hz and 3462 Hz 16! - Stopband attenuation > 50dB (over approx. 0 - 8 Hz) 17! and > 50dB (over approx. 3600 - 8000 Hz) 18! - The coefficients can be represented as 16-bit values, i.e. 19! 2^15 * h(i) is an integer. 20-1.3122559e-03 21-5.1269531e-03 22-4.7607422e-03 23-2.7465820e-03 24-3.0517578e-05 25-2.1362305e-04 26-2.3803711e-03 27-3.2653809e-03 28-1.6784668e-03 29-3.9672852e-04 30-1.6784668e-03 31-3.6621094e-03 32-3.2958984e-03 33-1.1901855e-03 34-9.4604492e-04 35-3.2958984e-03 36-4.6997070e-03 37-2.9602051e-03 38-8.8500977e-04 39-2.1362305e-03 40-5.1269531e-03 41-5.1879883e-03 42-2.1972656e-03 43-1.0986328e-03 44-4.0893555e-03 45-6.7443848e-03 46-4.8522949e-03 47-1.3732910e-03 48-2.2583008e-03 49-6.5612793e-03 50-7.6599121e-03 51-3.6621094e-03 52-1.0375977e-03 53-4.5166016e-03 54-9.0332031e-03 55-7.3852539e-03 56-2.0446777e-03 57-1.8615723e-03 58-7.7819824e-03 59-1.0650635e-02 60-5.6762695e-03 61-7.3242188e-04 62-4.2724609e-03 63-1.1352539e-02 64-1.0650635e-02 65-2.9602051e-03 66-7.3242188e-04 67-8.3618164e-03 68-1.4190674e-02 69-8.4838867e-03 70-3.0517578e-05 71-2.9296875e-03 72-1.3519287e-02 73-1.4984131e-02 74-4.2419434e-03 75 1.6479492e-03 76-7.8430176e-03 77-1.8463135e-02 78-1.2634277e-02 79 1.3122559e-03 80 5.1879883e-04 81-1.5350342e-02 82-2.1331787e-02 83-6.3171387e-03 84 6.5307617e-03 85-5.0048828e-03 86-2.4505615e-02 87-1.9897461e-02 88 4.1809082e-03 89 9.0942383e-03 90-1.6693115e-02 91-3.3782959e-02 92-1.0986328e-02 93 1.9409180e-02 94 5.3405762e-03 95-3.8604736e-02 96-4.1320801e-02 97 1.4282227e-02 98 4.5318604e-02 99-1.7395020e-02 100-9.9945068e-02 101-4.5562744e-02 102 1.7794800e-01 103 3.9352417e-01 104 3.9352417e-01 105 1.7794800e-01 106-4.5562744e-02 107-9.9945068e-02 108-1.7395020e-02 109 4.5318604e-02 110 1.4282227e-02 111-4.1320801e-02 112-3.8604736e-02 113 5.3405762e-03 114 1.9409180e-02 115-1.0986328e-02 116-3.3782959e-02 117-1.6693115e-02 118 9.0942383e-03 119 4.1809082e-03 120-1.9897461e-02 121-2.4505615e-02 122-5.0048828e-03 123 6.5307617e-03 124-6.3171387e-03 125-2.1331787e-02 126-1.5350342e-02 127 5.1879883e-04 128 1.3122559e-03 129-1.2634277e-02 130-1.8463135e-02 131-7.8430176e-03 132 1.6479492e-03 133-4.2419434e-03 134-1.4984131e-02 135-1.3519287e-02 136-2.9296875e-03 137-3.0517578e-05 138-8.4838867e-03 139-1.4190674e-02 140-8.3618164e-03 141-7.3242188e-04 142-2.9602051e-03 143-1.0650635e-02 144-1.1352539e-02 145-4.2724609e-03 146-7.3242188e-04 147-5.6762695e-03 148-1.0650635e-02 149-7.7819824e-03 150-1.8615723e-03 151-2.0446777e-03 152-7.3852539e-03 153-9.0332031e-03 154-4.5166016e-03 155-1.0375977e-03 156-3.6621094e-03 157-7.6599121e-03 158-6.5612793e-03 159-2.2583008e-03 160-1.3732910e-03 161-4.8522949e-03 162-6.7443848e-03 163-4.0893555e-03 164-1.0986328e-03 165-2.1972656e-03 166-5.1879883e-03 167-5.1269531e-03 168-2.1362305e-03 169-8.8500977e-04 170-2.9602051e-03 171-4.6997070e-03 172-3.2958984e-03 173-9.4604492e-04 174-1.1901855e-03 175-3.2958984e-03 176-3.6621094e-03 177-1.6784668e-03 178-3.9672852e-04 179-1.6784668e-03 180-3.2653809e-03 181-2.3803711e-03 182-2.1362305e-04 183-3.0517578e-05 184-2.7465820e-03 185-4.7607422e-03 186-5.1269531e-03 187-1.3122559e-03 188