IL97337A - סידור ליצירת אות קיזוז עבור ציוד לשידור ספרתי - Google Patents
סידור ליצירת אות קיזוז עבור ציוד לשידור ספרתיInfo
- Publication number
- IL97337A IL97337A IL9733791A IL9733791A IL97337A IL 97337 A IL97337 A IL 97337A IL 9733791 A IL9733791 A IL 9733791A IL 9733791 A IL9733791 A IL 9733791A IL 97337 A IL97337 A IL 97337A
- Authority
- IL
- Israel
- Prior art keywords
- filter
- arrangement
- recursive
- signal
- arrangement according
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims description 21
- 230000004044 response Effects 0.000 claims description 34
- 238000005070 sampling Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000013139 quantization Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
- H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
- H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
- H04B3/238—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers using initial training sequence
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4007354 | 1990-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL97337A0 IL97337A0 (en) | 1992-05-25 |
| IL97337A true IL97337A (he) | 1994-02-27 |
Family
ID=6401722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9733791A IL97337A (he) | 1990-03-08 | 1991-02-22 | סידור ליצירת אות קיזוז עבור ציוד לשידור ספרתי |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0445380A3 (he) |
| CA (1) | CA2037636A1 (he) |
| IL (1) | IL97337A (he) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3610382A1 (de) * | 1986-03-27 | 1987-10-01 | Ant Nachrichtentech | Schaltungsanordnung zur adaptiven echoloeschung in endgeraeten fuer duplex-uebertragung |
-
1990
- 1990-11-30 EP EP19900122978 patent/EP0445380A3/de not_active Ceased
-
1991
- 1991-02-22 IL IL9733791A patent/IL97337A/he not_active IP Right Cessation
- 1991-03-06 CA CA002037636A patent/CA2037636A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0445380A3 (en) | 1992-11-25 |
| CA2037636A1 (en) | 1991-09-09 |
| IL97337A0 (en) | 1992-05-25 |
| EP0445380A2 (de) | 1991-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RH | Patent void |