DE3243146A1 - Detektor zum anzeigen von empfangsstoerungen - Google Patents
Detektor zum anzeigen von empfangsstoerungenInfo
- Publication number
- DE3243146A1 DE3243146A1 DE19823243146 DE3243146A DE3243146A1 DE 3243146 A1 DE3243146 A1 DE 3243146A1 DE 19823243146 DE19823243146 DE 19823243146 DE 3243146 A DE3243146 A DE 3243146A DE 3243146 A1 DE3243146 A1 DE 3243146A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- filter
- frequency
- detector according
- pass
- 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
- 238000011156 evaluation Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002123 temporal effect Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 230000010355 oscillation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 240000006829 Ficus sundaica Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/20—Measurement of non-linear distortion
-
- 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
- H04B1/16—Circuits
- H04B1/1646—Circuits adapted for the reception of stereophonic signals
- H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Noise Elimination (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823243146 DE3243146A1 (de) | 1982-11-22 | 1982-11-22 | Detektor zum anzeigen von empfangsstoerungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823243146 DE3243146A1 (de) | 1982-11-22 | 1982-11-22 | Detektor zum anzeigen von empfangsstoerungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3243146A1 true DE3243146A1 (de) | 1984-05-24 |
| DE3243146C2 DE3243146C2 (enrdf_load_stackoverflow) | 1992-04-23 |
Family
ID=6178715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823243146 Granted DE3243146A1 (de) | 1982-11-22 | 1982-11-22 | Detektor zum anzeigen von empfangsstoerungen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3243146A1 (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0411485A3 (en) * | 1989-08-03 | 1992-06-10 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co. Kg. | Procedure for detecting multipath distortion of fm broadcast reception, and circuit arrangement for carrying out the procedure |
| EP1093245A3 (en) * | 1999-10-07 | 2003-04-23 | Receptec LLC | Method for testing car equipment having reception capabilities |
| EP1455466A1 (de) * | 2003-02-04 | 2004-09-08 | FUBA Automotive GmbH & Co. KG | Scanning-Antenne-Diversitysystem für den FM-Hörrundfunkempfang für Fahrzeuge |
| EP1347569A3 (de) * | 2002-03-21 | 2004-09-22 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Detektieren von Empfangsstörungen eines digitalen FM-Empfängers |
| EP1619804A3 (de) * | 2004-07-22 | 2006-04-12 | Robert Bosch Gmbh | Gerät zum Empfang von frequenzmodulierten Rundfunksignale |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748682A (en) * | 1985-01-08 | 1988-05-31 | Mitsubishi Denki Kabushiki Kaisha | Combined diversity receiving apparatus |
| DE10137727A1 (de) * | 2001-08-01 | 2003-02-27 | Harman Becker Automotive Sys | Verfahren zur Detektion und Unterdrückung von Störsignalen in einem Stereorundfunkempfänger sowie Stereorundfunkempfänger |
-
1982
- 1982-11-22 DE DE19823243146 patent/DE3243146A1/de active Granted
Non-Patent Citations (2)
| Title |
|---|
| "Stereoton-Empfänger mit allen Schikanen", Elektor Juni/1983, S. 32-38 * |
| "Störunterdrückungsschaltungen für UKW- Autoradios", Funk-Technik, Nr. 13/1977, S. 215-220 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0411485A3 (en) * | 1989-08-03 | 1992-06-10 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co. Kg. | Procedure for detecting multipath distortion of fm broadcast reception, and circuit arrangement for carrying out the procedure |
| EP1093245A3 (en) * | 1999-10-07 | 2003-04-23 | Receptec LLC | Method for testing car equipment having reception capabilities |
| EP1347569A3 (de) * | 2002-03-21 | 2004-09-22 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum Detektieren von Empfangsstörungen eines digitalen FM-Empfängers |
| EP1455466A1 (de) * | 2003-02-04 | 2004-09-08 | FUBA Automotive GmbH & Co. KG | Scanning-Antenne-Diversitysystem für den FM-Hörrundfunkempfang für Fahrzeuge |
| EP1619804A3 (de) * | 2004-07-22 | 2006-04-12 | Robert Bosch Gmbh | Gerät zum Empfang von frequenzmodulierten Rundfunksignale |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3243146C2 (enrdf_load_stackoverflow) | 1992-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination | ||
| 8110 | Request for examination paragraph 44 | ||
| 8170 | Reinstatement of the former position | ||
| 8127 | New person/name/address of the applicant |
Owner name: LINDENMEIER, HEINZ, PROF. DR.-ING., 8033 PLANEGG, |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |