JPS55154847A - Am stereophonic transmitter - Google Patents
Am stereophonic transmitterInfo
- Publication number
- JPS55154847A JPS55154847A JP6766680A JP6766680A JPS55154847A JP S55154847 A JPS55154847 A JP S55154847A JP 6766680 A JP6766680 A JP 6766680A JP 6766680 A JP6766680 A JP 6766680A JP S55154847 A JPS55154847 A JP S55154847A
- Authority
- JP
- Japan
- Prior art keywords
- stereophonic
- transmitter
- stereophonic transmitter
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
- H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
- H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
- H04H20/49—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for AM stereophonic broadcast systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
- Amplitude Modulation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/041,165 US4220818A (en) | 1979-05-21 | 1979-05-21 | AM Stereo transmitter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55154847A true JPS55154847A (en) | 1980-12-02 |
JPS6227581B2 JPS6227581B2 (ja) | 1987-06-16 |
Family
ID=21915096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6766680A Granted JPS55154847A (en) | 1979-05-21 | 1980-05-21 | Am stereophonic transmitter |
Country Status (6)
Country | Link |
---|---|
US (1) | US4220818A (ja) |
EP (1) | EP0019466B1 (ja) |
JP (1) | JPS55154847A (ja) |
CA (1) | CA1130867A (ja) |
DE (1) | DE3063276D1 (ja) |
MX (1) | MX147837A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS587943A (ja) * | 1981-07-07 | 1983-01-17 | Sony Corp | Amステレオ方式 |
FR2515455B1 (fr) * | 1981-10-22 | 1988-06-17 | Kahn Leonard | Dispositif de reduction de la distorsion pour un emetteur de radiodiffusion stereophonique |
DE3142297A1 (de) * | 1981-10-24 | 1983-05-05 | Leonard Richard 10016 New York N.Y. Kahn | "schaltung zur verzerrungsminderung" |
US5668923A (en) * | 1995-02-28 | 1997-09-16 | Motorola, Inc. | Voice messaging system and method making efficient use of orthogonal modulation components |
US6081697A (en) * | 1997-03-21 | 2000-06-27 | Telefonaktiebolaget Lm Ericsson | Multi-carrier radio system and radio transceiver implementation |
US6415657B1 (en) | 2000-09-11 | 2002-07-09 | Daimlerchrysler Corporation | Switch monitoring system |
US20020127982A1 (en) * | 2001-03-07 | 2002-09-12 | Nokia Mobile Phones Ltd | Mobile station receiver operable for both single and multi-carrier reception |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2903518A (en) * | 1955-01-21 | 1959-09-08 | Kaiser Ind Corp | Radio transmission system |
US2989707A (en) * | 1956-09-26 | 1961-06-20 | Leonard R Kahn | Compatible single sideband radio transmission system |
US3067293A (en) * | 1959-11-19 | 1962-12-04 | Philco Corp | Single channel stereophonic broad-casting system |
US3218393A (en) * | 1960-02-11 | 1965-11-16 | Leonard R Kahn | Compatible stereophonic transmission and reception systems, and methods and components characterizing same |
FR1322002A (fr) * | 1961-05-16 | 1963-03-22 | Philips Nv | Dispositif émetteur pour la transmission d'oscillations modulées en amplitude |
NL290850A (ja) * | 1962-03-29 | |||
NL7101184A (ja) * | 1971-01-29 | 1972-08-01 | ||
US3908090A (en) * | 1972-05-10 | 1975-09-23 | Leonard R Kahn | Compatible AM stereophonic transmission system |
CA1095992A (en) * | 1976-04-07 | 1981-02-17 | Norman W. Parker | Compatible am stereo broadcast system |
US4124779A (en) * | 1977-09-12 | 1978-11-07 | Stephen Berens | Dual channel communications system particularly adapted for the AM broadcast band |
-
1979
- 1979-05-21 US US06/041,165 patent/US4220818A/en not_active Expired - Lifetime
-
1980
- 1980-04-28 CA CA350,790A patent/CA1130867A/en not_active Expired
- 1980-05-15 DE DE8080301592T patent/DE3063276D1/de not_active Expired
- 1980-05-15 EP EP80301592A patent/EP0019466B1/en not_active Expired
- 1980-05-21 MX MX182426A patent/MX147837A/es unknown
- 1980-05-21 JP JP6766680A patent/JPS55154847A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6227581B2 (ja) | 1987-06-16 |
MX147837A (es) | 1983-01-19 |
EP0019466B1 (en) | 1983-05-18 |
EP0019466A3 (en) | 1981-03-25 |
DE3063276D1 (en) | 1983-07-07 |
EP0019466A2 (en) | 1980-11-26 |
CA1130867A (en) | 1982-08-31 |
US4220818A (en) | 1980-09-02 |
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