JPS60197009A - フィルタ回路およびこれを用いたサブバンド符号器および復号器 - Google Patents
フィルタ回路およびこれを用いたサブバンド符号器および復号器Info
- Publication number
- JPS60197009A JPS60197009A JP24944384A JP24944384A JPS60197009A JP S60197009 A JPS60197009 A JP S60197009A JP 24944384 A JP24944384 A JP 24944384A JP 24944384 A JP24944384 A JP 24944384A JP S60197009 A JPS60197009 A JP S60197009A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- frequency
- delay
- filter circuit
- response
- 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
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Analogue/Digital Conversion (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8331512 | 1983-11-25 | ||
| GB838331512A GB8331512D0 (en) | 1983-11-25 | 1983-11-25 | Sub-band coding |
| GB8405090 | 1984-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60197009A true JPS60197009A (ja) | 1985-10-05 |
| JPH0317411B2 JPH0317411B2 (de) | 1991-03-08 |
Family
ID=10552344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24944384A Granted JPS60197009A (ja) | 1983-11-25 | 1984-11-26 | フィルタ回路およびこれを用いたサブバンド符号器および復号器 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS60197009A (de) |
| GB (1) | GB8331512D0 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6856653B1 (en) | 1999-11-26 | 2005-02-15 | Matsushita Electric Industrial Co., Ltd. | Digital signal sub-band separating/combining apparatus achieving band-separation and band-combining filtering processing with reduced amount of group delay |
-
1983
- 1983-11-25 GB GB838331512A patent/GB8331512D0/en active Pending
-
1984
- 1984-11-26 JP JP24944384A patent/JPS60197009A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6856653B1 (en) | 1999-11-26 | 2005-02-15 | Matsushita Electric Industrial Co., Ltd. | Digital signal sub-band separating/combining apparatus achieving band-separation and band-combining filtering processing with reduced amount of group delay |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0317411B2 (de) | 1991-03-08 |
| GB8331512D0 (en) | 1984-01-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |