/*

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
??????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2007-05-28?09:47??2400?bps?MELP語音編解碼器浮點算法\
?????文件???????11049??1998-01-15?23:23??2400?bps?MELP語音編解碼器浮點算法\coeff.c
?????文件????????9275??1998-01-15?23:23??2400?bps?MELP語音編解碼器浮點算法\dsp_sub.c
?????文件????????1614??1998-01-15?23:24??2400?bps?MELP語音編解碼器浮點算法\dsp_sub.h
?????文件???????14094??1998-01-15?23:24??2400?bps?MELP語音編解碼器浮點算法\fec_code.c
?????文件?????????714??1998-01-15?23:24??2400?bps?MELP語音編解碼器浮點算法\fs.h
?????文件???????26704??1998-01-15?23:24??2400?bps?MELP語音編解碼器浮點算法\fsvq_cb.c
?????文件????????5935??1998-01-15?23:24??2400?bps?MELP語音編解碼器浮點算法\fs_lib.c
?????文件????????1558??1998-01-15?23:25??2400?bps?MELP語音編解碼器浮點算法\lpc.h
?????文件???????14324??1998-01-15?23:25??2400?bps?MELP語音編解碼器浮點算法\lpc_lib.c
?????文件?????????957??1998-01-15?23:25??2400?bps?MELP語音編解碼器浮點算法\mat.h
?????文件????????2010??1998-01-15?23:25??2400?bps?MELP語音編解碼器浮點算法\mat_lib.c
?????文件????????5429??1998-01-15?23:30??2400?bps?MELP語音編解碼器浮點算法\melp.c
?????文件??????159792??1998-09-04?17:10??2400?bps?MELP語音編解碼器浮點算法\Melp.exe
?????文件????????4991??1998-01-15?23:25??2400?bps?MELP語音編解碼器浮點算法\melp.h
?????文件????????4882??1998-09-04?17:07??2400?bps?MELP語音編解碼器浮點算法\Melp.mak
?????文件????????9207??1998-01-15?23:26??2400?bps?MELP語音編解碼器浮點算法\melp_ana.c
?????文件????????5589??1998-01-15?23:26??2400?bps?MELP語音編解碼器浮點算法\melp_chn.c
?????文件???????15123??1998-01-15?23:26??2400?bps?MELP語音編解碼器浮點算法\melp_sub.c
?????文件????????1442??1998-01-15?23:26??2400?bps?MELP語音編解碼器浮點算法\melp_sub.h
?????文件???????13545??1998-01-15?23:26??2400?bps?MELP語音編解碼器浮點算法\melp_syn.c
?????文件???????39371??1998-01-15?23:26??2400?bps?MELP語音編解碼器浮點算法\msvq_cb.c
?????文件????????1205??1998-01-15?23:26??2400?bps?MELP語音編解碼器浮點算法\pit.h
?????文件???????12002??1998-01-15?23:27??2400?bps?MELP語音編解碼器浮點算法\pit_lib.c
?????文件?????????963??1998-01-15?23:28??2400?bps?MELP語音編解碼器浮點算法\readme
?????文件?????????930??2002-07-08?18:27??2400?bps?MELP語音編解碼器浮點算法\README1.TXT
?????文件????????3045??1998-01-15?23:27??2400?bps?MELP語音編解碼器浮點算法\spbstd.h
?????文件??????342912??1998-09-04?17:31??2400?bps?MELP語音編解碼器浮點算法\Speech
?????文件??????342720??1998-09-04?17:35??2400?bps?MELP語音編解碼器浮點算法\Speech_M
?????文件????????1895??1998-01-15?23:27??2400?bps?MELP語音編解碼器浮點算法\vq.h
?????文件???????13116??1998-01-15?23:27??2400?bps?MELP語音編解碼器浮點算法\vq_lib.c
............此處省略1個文件信息