DK165573C - Fremgangsmaade og apparat til detektering af en doedzone i et signalbehandlingsanlaegs overfoeringsfunktion - Google Patents
Fremgangsmaade og apparat til detektering af en doedzone i et signalbehandlingsanlaegs overfoeringsfunktionInfo
- Publication number
- DK165573C DK165573C DK165186A DK165186A DK165573C DK 165573 C DK165573 C DK 165573C DK 165186 A DK165186 A DK 165186A DK 165186 A DK165186 A DK 165186A DK 165573 C DK165573 C DK 165573C
- Authority
- DK
- Denmark
- Prior art keywords
- detecting
- signal processing
- transfer function
- processing transfer
- death zone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/06—Diagnosis, testing or measuring for television systems or their details for recorders
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72294485 | 1985-04-12 | ||
US06/722,944 US4625238A (en) | 1985-04-12 | 1985-04-12 | Method and apparatus for detecting a dead zone in the transfer function of a signal processing system |
Publications (4)
Publication Number | Publication Date |
---|---|
DK165186D0 DK165186D0 (da) | 1986-04-11 |
DK165186A DK165186A (da) | 1986-10-13 |
DK165573B DK165573B (da) | 1992-12-14 |
DK165573C true DK165573C (da) | 1993-04-26 |
Family
ID=24904097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK165186A DK165573C (da) | 1985-04-12 | 1986-04-11 | Fremgangsmaade og apparat til detektering af en doedzone i et signalbehandlingsanlaegs overfoeringsfunktion |
Country Status (7)
Country | Link |
---|---|
US (1) | US4625238A (da) |
EP (1) | EP0198647B1 (da) |
JP (1) | JPS6212901A (da) |
AU (1) | AU565708B2 (da) |
CA (1) | CA1265866A (da) |
DE (1) | DE3684164D1 (da) |
DK (1) | DK165573C (da) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3725107A1 (de) * | 1987-07-29 | 1989-02-16 | Messerschmitt Boelkow Blohm | Adaptives, nichtlineares frequenzbereichsfilter mit geringem phasenverlust |
US4821287A (en) * | 1987-10-21 | 1989-04-11 | F. L. Jennings | Apparatus and method for detecting digital carrier synchronization problems |
US5175698A (en) * | 1990-07-23 | 1992-12-29 | Dz Company | Method and system for transfer function measurement |
JP3919660B2 (ja) | 2000-09-27 | 2007-05-30 | シーゲイト テクノロジー エルエルシー | 記憶装置における等化された信号対雑音比を決定するための方法及び装置 |
US6709100B2 (en) * | 2002-06-27 | 2004-03-23 | Ek Ekcessories, Inc. | Three-way eyeglasses retainer |
CN104217736A (zh) * | 2013-05-29 | 2014-12-17 | 鸿富锦精密工业(深圳)有限公司 | 测试装置和方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1006461B (de) * | 1954-05-04 | 1957-04-18 | Lorenz C Ag | Verfahren zur UEberwachung der Linearitaet von Fernsehuebertragungsanlagen, insbesondere Fernsehsender |
DE1277902B (de) * | 1961-02-11 | 1968-09-19 | Fernseh Gmbh | Einrichtung zur vergleichenden Messung der Amplitudencharakteristik von UEbertragungsvierpolen fuer die Signalkomponenten eines Farbfernsehsignals in Farbfernsehanlagen |
US3427558A (en) * | 1965-09-07 | 1969-02-11 | Fairchild Camera Instr Co | Self-balancing digital r.f. bridge |
US3434065A (en) * | 1967-03-17 | 1969-03-18 | Hewlett Packard Co | Automatic-gain-controlled amplifier having a level indicator |
US3972065A (en) * | 1975-06-30 | 1976-07-27 | Communications Satellite Corporation (Comsat) | Method of testing color television systems |
FR2472322A1 (fr) * | 1979-12-21 | 1981-06-26 | Lgt Lab Gen Telecomm | Dispositif de mesure, en exploitation, de produits de non linearite et emetteur et/ou reemetteur de television comportant un tel dispositif |
DE3025971C2 (de) * | 1980-07-09 | 1984-03-08 | Institut für Rundfunktechnik GmbH, 8000 München | Verfahren zur Messung von Amplituden- und/oder Phasenverzerrungen eines FM-Übertragungssystems |
US4364080A (en) * | 1981-04-13 | 1982-12-14 | Jovan Vidovic | Digital video analyzer |
US4583233A (en) * | 1983-03-07 | 1986-04-15 | Tektronix, Inc. | Method of monitoring suitability of a transmission path for transmission of digital data signals, and apparatus for use in carrying out the method |
US4581639A (en) * | 1983-10-17 | 1986-04-08 | Tektronix, Inc. | Method and apparatus for monitoring suitability of a transmission path for transmission of digital data signals |
-
1985
- 1985-04-12 US US06/722,944 patent/US4625238A/en not_active Expired - Lifetime
-
1986
- 1986-04-08 EP EP86302573A patent/EP0198647B1/en not_active Expired - Lifetime
- 1986-04-08 DE DE8686302573T patent/DE3684164D1/de not_active Expired - Fee Related
- 1986-04-09 CA CA000506158A patent/CA1265866A/en not_active Expired - Fee Related
- 1986-04-11 AU AU56026/86A patent/AU565708B2/en not_active Ceased
- 1986-04-11 JP JP61083967A patent/JPS6212901A/ja active Pending
- 1986-04-11 DK DK165186A patent/DK165573C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS6212901A (ja) | 1987-01-21 |
US4625238A (en) | 1986-11-25 |
DK165186D0 (da) | 1986-04-11 |
EP0198647A3 (en) | 1988-07-20 |
AU565708B2 (en) | 1987-09-24 |
CA1265866A (en) | 1990-02-13 |
EP0198647B1 (en) | 1992-03-11 |
DK165573B (da) | 1992-12-14 |
AU5602686A (en) | 1986-12-11 |
DE3684164D1 (de) | 1992-04-16 |
EP0198647A2 (en) | 1986-10-22 |
DK165186A (da) | 1986-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PHB | Application deemed withdrawn due to non-payment or other reasons | ||
PBP | Patent lapsed |