/*

2.4?kbps?MELP?Proposed?Federal?Standard?speech?coder

version?1.2

Copyright?（c）?1996?Texas?Instruments?Inc.??

Texas?Instruments?has?intellectual?property?rights?on?the?MELP
algorithm.??The?Texas?Instruments?contact?for?licensing?issues?for
commercial?and?non-government?use?is?William?Gordon?Director
Government?Contracts?Texas?Instruments?Incorporated?Semiconductor
Group?（phone?972?480?7442）.


*/

/*??Coeff.c:?filter?coefficient?file?*/
/*???????????????????????????????????*/
/*??????????????????????????????????????????????????????????????????*/
/*?（C）?19931994??Texas?Instruments?????????????????????????????????*/
/*??????????????????????????????????????????????????????????????????*/
#include	
#include?“melp.h“

/*?Butterworth?lowpass?filter	*/
/*?numerator?*/
float?lpf_num[LPF_ORD+1]?=?{
??????0.00105165
??????0.00630988
??????0.01577470
??????0.02103294
??????0.01577470
??????0.00630988
??????0.00105165};
/*?denominator?*/
float?lpf_den[LPF_ORD+1]?=?{?
??????1.00000000
?????-2.97852993
??????4.13608100
?????-3.25976428
??????1.51727884
?????-0.39111723
??????0.04335699};

/*?Butterworth?bandpass?filters?*/
float?bpf_num[NUM_BANDS*（BPF_ORD+1）]?=?{
??????0.00002883
??????0.00017296
??????0.00043239
??????0.00057652
??????0.00043239
??????0.00017296
??????0.00002883
??????0.00530041
??????0.00000000
?????-0.01590123
??????0.00000000
??????0.01590123
??????0.00000000
?????-0.00530041
??????0.03168934
??????0.00000000
?????-0.09506803
?????-0.00000000
??????0.09506803
?????-0.00000000
?????-0.03168934
??????0.03168934
??????0.00000000
?????-0.09506803
??????0.00000000
??????0.09506803
??????0.00000000
?????-0.03168934
??????0.00105165
?????-0.00630988
??????0.01577470
?????-0.02103294
??????0.01577470
?????-0.00630988
??????0.00105165};

float?bpf_den[NUM_BANDS*（BPF_ORD+1）]?=?{
??????1.00000000
?????-4.48456301
??????8.52900508
?????-8.77910797
??????5.14764268
?????-1.62771478
??????0.21658286
??????1.00000000
?????-4.42459751
??????8.79771496
?????-9.95335557
??????6.75320305
?????-2.60749972
??????0.45354593
??????1.00000000
?????-1.84699031
??????2.63060194
?????-2.21638838
??????1.57491237
?????-0.62291281
??????0.19782519
??????1.00000000
??????1.84699031
??????2.63060194
??????2.21638838
??????1.57491237
??????0.62291281
??????0.19782519
??????1.00000000
??????2.97852993
??????4.13608100
??????3.25976428
??????1.51727884
??????0.39111723
??????0.04335699};

/*?Hamming?window?coefficents?*/
float?win_cof[LPC_frame]?=?{
??????0.08000000
??????0.08022927
??????0.08091685
??????0.08206205
??????0.08366374
??????0.08572031
??????0.08822971
??????0.09118945
??????0.09459658
??????0.09844769
??????0.10273895
??????0.10746609
??????0.11262438
??????0.11820869
??????0.12421345
??????0.13063268
??????0.13745997
??????0.14468852
??????0.15231113
??????0.16032019
??????0.16870773
??????0.17746538
??????0.18658441
??????0.19605574

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????10478??1998-01-16?05:23??melp2.4\coeff.c

?????文件???????8856??1998-01-16?05:23??melp2.4\dsp_sub.c

?????文件???????1575??1998-01-16?05:24??melp2.4\dsp_sub.h

?????文件??????13515??1998-01-16?05:24??melp2.4\fec_code.c

?????文件????????687??1998-01-16?05:24??melp2.4\fs.h

?????文件??????26422??1998-01-16?05:24??melp2.4\fsvq_cb.c

?????文件???????5699??1998-01-16?05:24??melp2.4\fs_lib.c

?????文件???????1505??1998-01-16?05:25??melp2.4\lpc.h

?????文件??????13719??1998-01-16?05:25??melp2.4\lpc_lib.c

?????文件???????2266??1997-10-21?01:08??melp2.4\makefile

?????文件????????923??1998-01-16?05:25??melp2.4\mat.h

?????文件???????1894??1998-01-16?05:25??melp2.4\mat_lib.c

?????文件???????5218??1998-01-16?05:30??melp2.4\melp.c

?????文件???????4873??1998-01-16?05:25??melp2.4\melp.h

?????文件???????8897??1998-01-16?05:26??melp2.4\melp_ana.c

?????文件???????5381??1998-01-16?05:26??melp2.4\melp_chn.c

?????文件??????14500??1998-01-16?05:26??melp2.4\melp_sub.c

?????文件???????1406??1998-01-16?05:26??melp2.4\melp_sub.h

?????文件??????13062??1998-01-16?05:26??melp2.4\melp_syn.c

?????文件??????39030??1998-01-16?05:26??melp2.4\msvq_cb.c

?????文件???????1173??1998-01-16?05:26??melp2.4\pit.h

?????文件??????11557??1998-01-16?05:27??melp2.4\pit_lib.c

?????文件????????936??1998-01-16?05:28??melp2.4\readme

?????文件???????2928??1998-01-16?05:27??melp2.4\spbstd.h

?????文件???????1828??1998-01-16?05:27??melp2.4\vq.h

?????文件??????12695??1998-01-16?05:27??melp2.4\vq_lib.c

?????目錄??????????0??2010-01-06?13:22??melp2.4

-----------?---------??----------?-----??----

???????????????211023????????????????????27



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