BE728903A - - Google Patents
Info
- Publication number
- BE728903A BE728903A BE728903DA BE728903A BE 728903 A BE728903 A BE 728903A BE 728903D A BE728903D A BE 728903DA BE 728903 A BE728903 A BE 728903A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
- H04L25/03146—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a recursive structure
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/04—Recursive filters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Complex Calculations (AREA)
- Blocking Light For Cameras (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70942368A | 1968-02-29 | 1968-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728903A true BE728903A (https=) | 1969-08-01 |
Family
ID=24849790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728903D BE728903A (https=) | 1968-02-29 | 1969-02-25 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3522546A (https=) |
| JP (1) | JPS501501B1 (https=) |
| BE (1) | BE728903A (https=) |
| DE (1) | DE1909657C3 (https=) |
| FR (1) | FR2002883A1 (https=) |
| GB (1) | GB1265335A (https=) |
| NL (1) | NL161634C (https=) |
| SE (1) | SE369012B (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2118410A5 (https=) * | 1970-12-17 | 1972-07-28 | Ibm France | |
| US3749895A (en) * | 1971-10-06 | 1973-07-31 | Bell Telephone Labor Inc | Apparatus for suppressing limit cycles due to quantization in digital filters |
| US3740537A (en) * | 1971-12-01 | 1973-06-19 | Gte Sylvania Inc | Modified integrate and dump filter |
| US3851252A (en) * | 1972-12-29 | 1974-11-26 | Ibm | Timing recovery in a digitally implemented data receiver |
| NL7416480A (nl) * | 1974-12-18 | 1976-06-22 | Philips Nv | Inrichting bevattende een integrerende digitale signaalbewerkingsinrichting. |
| FR2321217A1 (fr) * | 1975-08-13 | 1977-03-11 | Cit Alcatel | Dispositif de traitement d'un signal echantillonne |
| US4011438A (en) * | 1975-12-17 | 1977-03-08 | Motorola, Inc. | Simplified digital moving target indicator filter |
| NL178640C (nl) * | 1976-07-12 | 1986-04-16 | Philips Nv | Digitale signaalbewerkingsinrichting. |
| US4398062A (en) * | 1976-11-11 | 1983-08-09 | Harris Corporation | Apparatus for privacy transmission in system having bandwidth constraint |
| DE3173567D1 (de) * | 1980-09-24 | 1986-03-06 | Toshiba Kk | Transversal equalizer |
| US5089981A (en) * | 1989-04-24 | 1992-02-18 | Audio Precision, Inc. | Hybrid form digital filter |
| JP2840155B2 (ja) * | 1992-03-19 | 1998-12-24 | 富士通株式会社 | 等化方法 |
| JPH11112289A (ja) * | 1997-09-26 | 1999-04-23 | Internatl Business Mach Corp <Ibm> | デジタルフィルタ、サーボ制御装置及びディスクドライブ装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL269966A (https=) * | 1960-02-08 | |||
| US3133254A (en) * | 1961-06-15 | 1964-05-12 | Phillips Petroleum Co | Switch circuit for signal sampling system with glow transfer tubes and gating means providing sequential operation |
| US3314015A (en) * | 1963-09-16 | 1967-04-11 | Bell Telephone Labor Inc | Digitally synthesized artificial transfer networks |
| US3370292A (en) * | 1967-01-05 | 1968-02-20 | Raytheon Co | Digital canonical filter |
| US3421141A (en) * | 1967-10-16 | 1969-01-07 | Huntec Ltd | Self-adjusting filter |
-
1968
- 1968-02-29 US US709423A patent/US3522546A/en not_active Expired - Lifetime
-
1969
- 1969-02-18 SE SE02226/69A patent/SE369012B/xx unknown
- 1969-02-24 NL NL6902849.A patent/NL161634C/xx not_active IP Right Cessation
- 1969-02-25 BE BE728903D patent/BE728903A/xx not_active IP Right Cessation
- 1969-02-26 FR FR6904963A patent/FR2002883A1/fr active Pending
- 1969-02-26 DE DE1909657A patent/DE1909657C3/de not_active Expired
- 1969-02-27 GB GB1265335D patent/GB1265335A/en not_active Expired
- 1969-02-28 JP JP44014733A patent/JPS501501B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL6902849A (https=) | 1969-09-02 |
| DE1909657A1 (de) | 1969-09-18 |
| NL161634C (nl) | 1980-02-15 |
| GB1265335A (https=) | 1972-03-01 |
| JPS501501B1 (https=) | 1975-01-18 |
| DE1909657B2 (de) | 1977-10-13 |
| FR2002883A1 (https=) | 1969-10-31 |
| DE1909657C3 (de) | 1983-04-21 |
| SE369012B (https=) | 1974-07-29 |
| NL161634B (nl) | 1979-09-17 |
| US3522546A (en) | 1970-08-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: WESTERN ELECTRIC CY INC. Effective date: 19890225 |