JPH0355881B2 - - Google Patents
Info
- Publication number
- JPH0355881B2 JPH0355881B2 JP12669490A JP12669490A JPH0355881B2 JP H0355881 B2 JPH0355881 B2 JP H0355881B2 JP 12669490 A JP12669490 A JP 12669490A JP 12669490 A JP12669490 A JP 12669490A JP H0355881 B2 JPH0355881 B2 JP H0355881B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- audio signal
- signal
- reproduced
- circuit
- 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.)
- Expired
Links
- 230000005236 sound signal Effects 0.000 claims description 97
- 238000007906 compression Methods 0.000 claims description 62
- 230000006835 compression Effects 0.000 claims description 58
- 230000001629 suppression Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 18
- 230000002452 interceptive effect Effects 0.000 description 11
- 230000006866 deterioration Effects 0.000 description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 4
- 101150045914 LPE1 gene Proteins 0.000 description 1
- 101100422777 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SUR1 gene Proteins 0.000 description 1
- 230000035559 beat frequency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12669490A JPH0316003A (ja) | 1990-05-18 | 1990-05-18 | 音声雑音抑圧装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12669490A JPH0316003A (ja) | 1990-05-18 | 1990-05-18 | 音声雑音抑圧装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56073556A Division JPS57190478A (en) | 1981-05-18 | 1981-05-18 | Sound noise suppressing circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0316003A JPH0316003A (ja) | 1991-01-24 |
| JPH0355881B2 true JPH0355881B2 (en]) | 1991-08-26 |
Family
ID=14941536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12669490A Granted JPH0316003A (ja) | 1990-05-18 | 1990-05-18 | 音声雑音抑圧装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316003A (en]) |
-
1990
- 1990-05-18 JP JP12669490A patent/JPH0316003A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316003A (ja) | 1991-01-24 |
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