Download User Manual

CONTENTS
INTRODUCTION......................................................................................................................................................................................... 4
General ............................................................................................................................................................................................ 4
Manpower requirements........................................................................................................................................................... 4
Typography conventions .......................................................................................................................................................... 5
Copyright ........................................................................................................................................................................................ 6
1 GENERAL INFORMATION ................................................................................................................................................................ 7
1.1 About the product and the producer............................................................................................................................. 7
1.2 Product allocation ................................................................................................................................................................. 8
1.3 Composition and facilities .................................................................................................................................................. 8
2 INSTALLATION OF THE SET OF MODULES .......................................................................................................................... 9
3 MODULES REGISTRATION ........................................................................................................................................................... 11
4 SIGNAL ANALYSIS. CALCULATION OF SIGNAL CHARACTERISTICS................................................................... 14
4.1 Calculation of signal characteristics ............................................................................................................................. 14
4.2 Graphics of spectral characteristics.............................................................................................................................. 16
4.3 Estimations and recommendations on the received signal characteristics ................................................... 17
4.4 Copying of signal characteristics into a text editor ................................................................................................ 18
5 SPEECH DETECTION ........................................................................................................................................................................ 19
5.1 Detection execution .......................................................................................................................................................... 19
5.2 Speech detection’s results .............................................................................................................................................. 20
6 SPEAKER IDENTIFICATION ........................................................................................................................................................... 22
6.1 Pitch statistics method ..................................................................................................................................................... 23
6.2 Spectral and formant identification method ............................................................................................................ 24
6.3 Total variability method ................................................................................................................................................... 25
6.4 Theoretical basis of the generalized method ........................................................................................................... 26
6.5 Performing the identification......................................................................................................................................... 27
7 TROUBLE SHOOTING ...................................................................................................................................................................... 30
7.1 Warnings and Errors .......................................................................................................................................................... 30
APPENDICES ............................................................................................................................................................................................. 31
Appendix A: Explanations to qualitative characteristics of phonogram ................................................................ 31
Appendix B: The list of terms and definitions .................................................................................................................. 37
Appendix C: Abbreviations .................................................................................................................................................... 40
3