JPS5384401A - Demodulation system for optical communication - Google Patents
Demodulation system for optical communicationInfo
- Publication number
- JPS5384401A JPS5384401A JP16023876A JP16023876A JPS5384401A JP S5384401 A JPS5384401 A JP S5384401A JP 16023876 A JP16023876 A JP 16023876A JP 16023876 A JP16023876 A JP 16023876A JP S5384401 A JPS5384401 A JP S5384401A
- Authority
- JP
- Japan
- Prior art keywords
- optical communication
- demodulation system
- subsignal
- piled
- simplify
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/66—Non-coherent receivers, e.g. using direct detection
- H04B10/69—Electrical arrangements in the receiver
- H04B10/691—Arrangements for optimizing the photodetector in the receiver
- H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
PURPOSE:To simplify the circuit constitution by extracting the AM subsignal piled on the main signal using AGC loop.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16023876A JPS5384401A (en) | 1976-12-29 | 1976-12-29 | Demodulation system for optical communication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16023876A JPS5384401A (en) | 1976-12-29 | 1976-12-29 | Demodulation system for optical communication |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5384401A true JPS5384401A (en) | 1978-07-25 |
Family
ID=15710680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16023876A Pending JPS5384401A (en) | 1976-12-29 | 1976-12-29 | Demodulation system for optical communication |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5384401A (en) |
-
1976
- 1976-12-29 JP JP16023876A patent/JPS5384401A/en active Pending
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