DE2929647C2 - - Google Patents
Info
- Publication number
- DE2929647C2 DE2929647C2 DE19792929647 DE2929647A DE2929647C2 DE 2929647 C2 DE2929647 C2 DE 2929647C2 DE 19792929647 DE19792929647 DE 19792929647 DE 2929647 A DE2929647 A DE 2929647A DE 2929647 C2 DE2929647 C2 DE 2929647C2
- Authority
- DE
- Germany
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792929647 DE2929647A1 (de) | 1979-07-21 | 1979-07-21 | Ukw-stero-empfaenger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792929647 DE2929647A1 (de) | 1979-07-21 | 1979-07-21 | Ukw-stero-empfaenger |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2929647A1 DE2929647A1 (de) | 1981-02-12 |
DE2929647C2 true DE2929647C2 (US07968547-20110628-C00004.png) | 1990-09-13 |
Family
ID=6076422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792929647 Granted DE2929647A1 (de) | 1979-07-21 | 1979-07-21 | Ukw-stero-empfaenger |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2929647A1 (US07968547-20110628-C00004.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3446529A1 (de) * | 1984-12-20 | 1986-07-03 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Verfahren zur stoerverminderung in einer rundfunk-empfangsanlage |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5733834A (en) * | 1980-08-07 | 1982-02-24 | Clarion Co Ltd | Frequency modulation noise reducing circuit |
DE3213841A1 (de) * | 1981-08-12 | 1983-10-27 | Waldemar Dipl.-Ing. 7312 Kirchheim Andretzky | Verfahren und schaltanordnung zur stoersignalunterdrueckung beim einsatz von frequenzmodulierten empfaengern |
DE3131852A1 (de) * | 1981-08-12 | 1983-03-03 | Waldemar Dipl.-Ing. 7312 Kirchheim Andretzky | "verfahren und schaltanordnung zur stoersignalunterdrueckung beim einsatz von frequenzmodulierten empfaengern" |
JPS58152061U (ja) * | 1982-04-07 | 1983-10-12 | ソニー株式会社 | 受信機 |
NL8203384A (nl) * | 1982-08-31 | 1984-03-16 | Philips Nv | Fm-stereo-ontvanger. |
DE3238420A1 (de) * | 1982-10-16 | 1984-04-19 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Ukw-stereo-empfaenger |
DE3818750A1 (de) * | 1988-05-30 | 1989-12-14 | H U C Elektronik Gmbh | Fm-empfangsteil |
DE3818752A1 (de) * | 1988-05-30 | 1989-12-07 | H U C Elektronik Gmbh | Fm-empfangsteil |
DE3818751A1 (de) * | 1988-05-30 | 1989-12-07 | H U C Elektronik Gmbh | Fm-empfangsteil |
DE3818753A1 (de) * | 1988-05-30 | 1989-12-21 | H U C Elektronik Gmbh | Fm-empfangsteil |
DE3818748A1 (de) * | 1988-05-30 | 1989-12-21 | H U C Elektronik Gmbh | Fm-empfangsteil |
DE3818749A1 (de) * | 1988-05-30 | 1989-12-21 | H U C Elektronik Gmbh | Fm-empfangsteil |
US5430894A (en) * | 1992-03-11 | 1995-07-04 | Matsushita Electric Industrial Co., Ltd. | Radio receiver noise suppression system |
JP2760240B2 (ja) * | 1992-03-11 | 1998-05-28 | 松下電器産業株式会社 | 雑音抑圧装置 |
DE19542737A1 (de) * | 1995-11-16 | 1997-05-22 | Bayerische Motoren Werke Ag | Schaltanordnung für mobile Rundfunkempfänger |
DE19625322A1 (de) * | 1996-04-04 | 1997-10-09 | Becker Gmbh | Rundfunkempfangssystem |
WO2004077690A2 (en) * | 2003-02-26 | 2004-09-10 | Koninklijke Philips Electronics N.V. | Noise cancellation system in an analog fm receiver |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1282719B (de) * | 1965-10-30 | 1968-11-14 | Saba Gmbh | Schaltungsanordnung zur automatischen Erzeugung einer Schalt-Steuerspannung fuer wahlweise Einstellbarkeit einer Stereo-Empfaengerschwelle in Abhaengigkeit zur Antennenfeldstaerke |
US3790714A (en) * | 1970-07-13 | 1974-02-05 | Sony Corp | Fm stereophonic receiver |
DE2220873A1 (de) * | 1972-04-28 | 1973-11-08 | Braun Ag | Schaltung zur rauschunterdrueckung |
US4087641A (en) * | 1976-04-01 | 1978-05-02 | Pioneer Electronic Corporation | Noise limiting circuit for FM stereo receiver |
DE2724375C3 (de) * | 1977-05-28 | 1979-11-22 | Institut Fuer Rundfunktechnik Gmbh, 8000 Muenchen | Verfahren und Einrichtung zum Messen der Empfangsqualität eines frequenzmodulierten UKW-Signals |
-
1979
- 1979-07-21 DE DE19792929647 patent/DE2929647A1/de active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3446529A1 (de) * | 1984-12-20 | 1986-07-03 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Verfahren zur stoerverminderung in einer rundfunk-empfangsanlage |
Also Published As
Publication number | Publication date |
---|---|
DE2929647A1 (de) | 1981-02-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8120 | Willingness to grant licenses paragraph 23 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
D4 | Patent maintained restricted |