JPS51114001A - 4-channel fm broadcasting receiver - Google Patents
4-channel fm broadcasting receiverInfo
- Publication number
- JPS51114001A JPS51114001A JP3888575A JP3888575A JPS51114001A JP S51114001 A JPS51114001 A JP S51114001A JP 3888575 A JP3888575 A JP 3888575A JP 3888575 A JP3888575 A JP 3888575A JP S51114001 A JPS51114001 A JP S51114001A
- Authority
- JP
- Japan
- Prior art keywords
- channel
- broadcasting receiver
- existence
- absence
- pilot signal
- 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
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
- H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
Abstract
PURPOSE:To provide positive detection of the existence or absence of the second pilot signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3888575A JPS51114001A (en) | 1975-03-31 | 1975-03-31 | 4-channel fm broadcasting receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3888575A JPS51114001A (en) | 1975-03-31 | 1975-03-31 | 4-channel fm broadcasting receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS51114001A true JPS51114001A (en) | 1976-10-07 |
JPS5520410B2 JPS5520410B2 (en) | 1980-06-02 |
Family
ID=12537655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3888575A Granted JPS51114001A (en) | 1975-03-31 | 1975-03-31 | 4-channel fm broadcasting receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51114001A (en) |
-
1975
- 1975-03-31 JP JP3888575A patent/JPS51114001A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5520410B2 (en) | 1980-06-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1547395A (en) | Signal receiver | |
AU499741B2 (en) | Receiver agc system | |
JPS51114001A (en) | 4-channel fm broadcasting receiver | |
JPS5221711A (en) | Radio receiver | |
JPS52136503A (en) | Noise suppession circuit | |
JPS524104A (en) | Receiving noise volume detection system | |
JPS5292423A (en) | Automatic ghost rejecting unit | |
JPS5435601A (en) | Fm stereo demodulation system | |
JPS54507A (en) | Receiver for multi-frequency signal | |
JPS5261420A (en) | Receiver | |
JPS51130188A (en) | Signal detection equipment | |
JPS5259514A (en) | Subcarrier overplapped pcm-im communication system | |
JPS529308A (en) | Priority control system | |
JPS5392602A (en) | Control signal repeating installation | |
JPS5230311A (en) | Signal conveyance method | |
JPS5254302A (en) | Fm stereo | |
JPS5239302A (en) | Sca signal transmitting and receiving system | |
JPS5311509A (en) | Sweep stop signal generation system | |
JPS5274294A (en) | Signal detecting circuit | |
JPS51123687A (en) | A comparing method | |
JPS51114046A (en) | Block average circuit | |
JPS51150202A (en) | Fm receiver | |
JPS5432903A (en) | Stereo receiver | |
JPS51130187A (en) | Synchronizing equipment | |
JPS51130111A (en) | Squelch circuit |