JPS6237456U - - Google Patents
Info
- Publication number
- JPS6237456U JPS6237456U JP1985128593U JP12859385U JPS6237456U JP S6237456 U JPS6237456 U JP S6237456U JP 1985128593 U JP1985128593 U JP 1985128593U JP 12859385 U JP12859385 U JP 12859385U JP S6237456 U JPS6237456 U JP S6237456U
- Authority
- JP
- Japan
- Prior art keywords
- output signal
- detector
- detection
- bandpass filter
- multipath noise
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 5
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
- H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
- H04H40/72—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving for noise suppression
-
- 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
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
-
- 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)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Noise Elimination (AREA)
- Circuits Of Receivers In General (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128593U JPS6237456U (US20090163788A1-20090625-C00002.png) | 1985-08-23 | 1985-08-23 | |
| US06/899,813 US4742570A (en) | 1985-08-23 | 1986-08-25 | Multipath noise detecting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985128593U JPS6237456U (US20090163788A1-20090625-C00002.png) | 1985-08-23 | 1985-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6237456U true JPS6237456U (US20090163788A1-20090625-C00002.png) | 1987-03-05 |
Family
ID=14988597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985128593U Pending JPS6237456U (US20090163788A1-20090625-C00002.png) | 1985-08-23 | 1985-08-23 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4742570A (US20090163788A1-20090625-C00002.png) |
| JP (1) | JPS6237456U (US20090163788A1-20090625-C00002.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4833715A (en) * | 1987-03-06 | 1989-05-23 | Alps Electric Co., Ltd. | FM stereo receiver |
| US4916741A (en) * | 1987-03-27 | 1990-04-10 | Sanyo Electric Co., Ltd. | FM/FMX stereophonic receiver |
| DE4105123A1 (de) * | 1991-02-19 | 1992-08-27 | Becker Autoradio | Schaltungsanordnung zur unterdrueckung von stoersignalen |
| US6032048A (en) * | 1997-03-17 | 2000-02-29 | Ericsson Inc. | Method and apparatus for compensating for click noise in an FM receiver |
| US6173166B1 (en) * | 1998-06-29 | 2001-01-09 | Visteon Global Technologies, Inc. | Detection and correction of multipath in an FM receiver |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617528A (en) * | 1979-07-23 | 1981-02-19 | Mitsubishi Electric Corp | Fm receiver |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6019172B2 (ja) * | 1978-07-17 | 1985-05-15 | 日本電気株式会社 | パルス性雑音除去回路 |
| DE2902616C3 (de) * | 1979-01-24 | 1982-01-14 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | UKW-Empfänger, insbesondere Autoempfänger, mit feldstärkeabhängiger Lautstärkesteuerung |
| US4466133A (en) * | 1981-05-22 | 1984-08-14 | The General Electric Company, P.L.C. | Radio receiver apparatus including multipath fade compensating arrangement |
| JPS57196631A (en) * | 1981-05-28 | 1982-12-02 | Sanyo Electric Co Ltd | Detecting circuit for pulse noise |
| NL8203384A (nl) * | 1982-08-31 | 1984-03-16 | Philips Nv | Fm-stereo-ontvanger. |
-
1985
- 1985-08-23 JP JP1985128593U patent/JPS6237456U/ja active Pending
-
1986
- 1986-08-25 US US06/899,813 patent/US4742570A/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617528A (en) * | 1979-07-23 | 1981-02-19 | Mitsubishi Electric Corp | Fm receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| US4742570A (en) | 1988-05-03 |
