JPS58120323A - 雑音除去装置 - Google Patents
雑音除去装置Info
- Publication number
- JPS58120323A JPS58120323A JP280182A JP280182A JPS58120323A JP S58120323 A JPS58120323 A JP S58120323A JP 280182 A JP280182 A JP 280182A JP 280182 A JP280182 A JP 280182A JP S58120323 A JPS58120323 A JP S58120323A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- value
- output
- input signal
- error
- 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
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005311 autocorrelation function Methods 0.000 description 32
- 238000004364 calculation method Methods 0.000 description 23
- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 238000005070 sampling Methods 0.000 description 7
- 238000005314 correlation function Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP280182A JPS58120323A (ja) | 1982-01-13 | 1982-01-13 | 雑音除去装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP280182A JPS58120323A (ja) | 1982-01-13 | 1982-01-13 | 雑音除去装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58120323A true JPS58120323A (ja) | 1983-07-18 |
| JPH038135B2 JPH038135B2 (enExample) | 1991-02-05 |
Family
ID=11539472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP280182A Granted JPS58120323A (ja) | 1982-01-13 | 1982-01-13 | 雑音除去装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58120323A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177824A (ja) * | 1985-02-02 | 1986-08-09 | Fujitsu Ten Ltd | Ｆｍ受信機のマルチパス歪除去装置 |
-
1982
- 1982-01-13 JP JP280182A patent/JPS58120323A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177824A (ja) * | 1985-02-02 | 1986-08-09 | Fujitsu Ten Ltd | Ｆｍ受信機のマルチパス歪除去装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH038135B2 (enExample) | 1991-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104995676A (zh) | 音频处理系统中的信号去相关 | |
| KR20050000541A (ko) | 잡음 감소와 관련된 불확실성을 결정하는 방법 | |
| US5502277A (en) | Filter device and electronic musical instrument using the filter device | |
| US6333455B1 (en) | Electronic score tracking musical instrument | |
| JPH0445859B2 (enExample) | ||
| JPS58120323A (ja) | 雑音除去装置 | |
| US20120140940A1 (en) | Method and device for cancelling acoustic echo | |
| AU569928B2 (en) | A method to compensate for the truncation error in a sampled signal and a device for carrying out the method | |
| Mitra et al. | The NLMS algorithm in block floating-point format | |
| US5453976A (en) | Audio signal processor circuit | |
| JP2830709B2 (ja) | 電子楽器 | |
| JP3523104B2 (ja) | 固定小数点型乗加算器 | |
| JPH06260908A (ja) | Ｐｗｍ変換回路 | |
| JP3109205B2 (ja) | 量子化装置 | |
| JP3291295B2 (ja) | デジタル信号処理装置 | |
| JP3036417B2 (ja) | 信号処理装置 | |
| JPS6141241A (ja) | Ｐｃｍ音声伝送方法 | |
| RU2174255C1 (ru) | Система электронных безналичных взаиморасчетов | |
| JP2926657B2 (ja) | ディジタル包絡線生成装置 | |
| JP2550597B2 (ja) | ２乗器 | |
| Wang et al. | A numerically stable fast Newton type adaptive filter based on order update fast least squares algorithm | |
| JPH0155615B2 (enExample) | ||
| KR100575794B1 (ko) | 휴대폰의 고유일련번호 복제 방지 방법 | |
| JP3136735B2 (ja) | 効果付加装置 | |
| JPS63264799A (ja) | 残響付加装置 |