JPS5421829A - Simulating system of acoustic signals - Google Patents

Simulating system of acoustic signals

Info

Publication number
JPS5421829A
JPS5421829A JP8608677A JP8608677A JPS5421829A JP S5421829 A JPS5421829 A JP S5421829A JP 8608677 A JP8608677 A JP 8608677A JP 8608677 A JP8608677 A JP 8608677A JP S5421829 A JPS5421829 A JP S5421829A
Authority
JP
Japan
Prior art keywords
acoustic signals
simulating system
multiplicity
eliminate
converting
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
Application number
JP8608677A
Other languages
Japanese (ja)
Inventor
Akio Watanuki
Kyoichi Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Denshi KK
Original Assignee
Hitachi Denshi KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP8608677A priority Critical patent/JPS5421829A/en
Publication of JPS5421829A publication Critical patent/JPS5421829A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To eliminate the need for a multiplicity of sine wave oscillators, bandpass filters, etc. by converting the controlled frequency distributions to acoustic signals with a high speed reverse Fourier converter.
COPYRIGHT: (C)1979,JPO&Japio
JP8608677A 1977-07-20 1977-07-20 Simulating system of acoustic signals Pending JPS5421829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8608677A JPS5421829A (en) 1977-07-20 1977-07-20 Simulating system of acoustic signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8608677A JPS5421829A (en) 1977-07-20 1977-07-20 Simulating system of acoustic signals

Publications (1)

Publication Number Publication Date
JPS5421829A true JPS5421829A (en) 1979-02-19

Family

ID=13876886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8608677A Pending JPS5421829A (en) 1977-07-20 1977-07-20 Simulating system of acoustic signals

Country Status (1)

Country Link
JP (1) JPS5421829A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617898A (en) * 1984-06-22 1986-01-14 松下電器産業株式会社 Frequency analyzer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617898A (en) * 1984-06-22 1986-01-14 松下電器産業株式会社 Frequency analyzer

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