JPS51112377A - Signal analysis device - Google Patents
Signal analysis deviceInfo
- Publication number
- JPS51112377A JPS51112377A JP3675075A JP3675075A JPS51112377A JP S51112377 A JPS51112377 A JP S51112377A JP 3675075 A JP3675075 A JP 3675075A JP 3675075 A JP3675075 A JP 3675075A JP S51112377 A JPS51112377 A JP S51112377A
- Authority
- JP
- Japan
- Prior art keywords
- analysis device
- signal analysis
- signal
- autocorrelation
- sounds
- 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.)
- Pending
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
PURPOSE: Signal analysis device for passive sonar waves sound and especially for characteristic resonance frequency of sounds from sailing ships, accumulates autocorrelation for linear estimation coefficient and excludes noise, adapting itself to dynamic change of the signal.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3675075A JPS51112377A (en) | 1975-03-28 | 1975-03-28 | Signal analysis device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3675075A JPS51112377A (en) | 1975-03-28 | 1975-03-28 | Signal analysis device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51112377A true JPS51112377A (en) | 1976-10-04 |
Family
ID=12478396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3675075A Pending JPS51112377A (en) | 1975-03-28 | 1975-03-28 | Signal analysis device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51112377A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53119087A (en) * | 1977-03-26 | 1978-10-18 | Toyo Seikan Kaisha Ltd | Method and device for testing inner pressure of sealed container |
JP2006329979A (en) * | 2005-05-20 | 2006-12-07 | Tektronix Inc | Measuring equipment, autocorrelation trigger generation method and generator |
-
1975
- 1975-03-28 JP JP3675075A patent/JPS51112377A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53119087A (en) * | 1977-03-26 | 1978-10-18 | Toyo Seikan Kaisha Ltd | Method and device for testing inner pressure of sealed container |
JPS5837492B2 (en) * | 1977-03-26 | 1983-08-16 | 東洋製罐株式会社 | Internal pressure testing method for sealed containers |
JP2006329979A (en) * | 2005-05-20 | 2006-12-07 | Tektronix Inc | Measuring equipment, autocorrelation trigger generation method and generator |
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