JPS5333003A - Fundamental-period discriminating method of composite sound signal - Google Patents
Fundamental-period discriminating method of composite sound signalInfo
- Publication number
- JPS5333003A JPS5333003A JP10758776A JP10758776A JPS5333003A JP S5333003 A JPS5333003 A JP S5333003A JP 10758776 A JP10758776 A JP 10758776A JP 10758776 A JP10758776 A JP 10758776A JP S5333003 A JPS5333003 A JP S5333003A
- Authority
- JP
- Japan
- Prior art keywords
- fundamental
- sound signal
- discriminating method
- composite sound
- period discriminating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Electrophonic Musical Instruments (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
PURPOSE: To obtain respective fundamental periods of fundamental wave components by using the signals obtained by removing partial auto-correlative components from composite signals.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10758776A JPS5333003A (en) | 1976-09-08 | 1976-09-08 | Fundamental-period discriminating method of composite sound signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10758776A JPS5333003A (en) | 1976-09-08 | 1976-09-08 | Fundamental-period discriminating method of composite sound signal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5333003A true JPS5333003A (en) | 1978-03-28 |
JPS562359B2 JPS562359B2 (en) | 1981-01-19 |
Family
ID=14462927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10758776A Granted JPS5333003A (en) | 1976-09-08 | 1976-09-08 | Fundamental-period discriminating method of composite sound signal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5333003A (en) |
-
1976
- 1976-09-08 JP JP10758776A patent/JPS5333003A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS562359B2 (en) | 1981-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52125301A (en) | Signal processing circuit | |
JPS51151939A (en) | Alarm for vehicle | |
JPS5314549A (en) | Spiral traveling wave tube | |
JPS548568A (en) | Tuner | |
JPS5333003A (en) | Fundamental-period discriminating method of composite sound signal | |
JPS51149706A (en) | Aural signal combining unit | |
JPS5311522A (en) | Noise elimination circuit | |
JPS5319721A (en) | Correcting unit of bar-code signal | |
JPS53141007A (en) | Video signal transmitter | |
JPS5341967A (en) | Wave form shaping circuit | |
JPS5352344A (en) | Step-multiplication circuit | |
JPS52154621A (en) | Tone control device | |
JPS5213379A (en) | Spectrophtometer | |
JPS5418265A (en) | Companding circuit for signal | |
JPS53108711A (en) | Split-coding system for facismile signal | |
JPS527606A (en) | Voice processing system | |
JPS5254401A (en) | Sound zoom system | |
JPS5329708A (en) | Signal waveform reproducing circuit | |
JPS51114805A (en) | Speech pitch frequency extraction equipment | |
JPS53132910A (en) | Extraction system of fundamental frequency of sound signal | |
JPS52147477A (en) | Frequency analyzer | |
JPS52130679A (en) | Generating apparatus for model signals of program sounds | |
JPS53125745A (en) | Signal generating circuit | |
JPS53147522A (en) | Automatic accompaniment apparatus | |
JPS51134010A (en) | Frequency conversion unit |