摘要
讨论了利用WDM技术、数字复接及解复接技术、信号合成与分离技术、信号调制解调技术、PCM编解码技术和光纤发射与接收技术等技术,用一根光纤进行多路模拟和多路数字信号双向传输试验的系统设计和电路设计。最后提供了试验结果。
This article talked about multiplexer channel of analogue and digital signal transmit bidirectionaly in a piece of fiber.Through the uses of technology of WDM,digital multiplexing and demultiplexing,signal combining and splitting ,signal modulation and demodulation,PCM encoding and decoding,optical transmitting and receiving etc,the system circuit is designed and finally the result of the test is supplied.
出处
《半导体情报》
1998年第5期48-51,共4页
Semiconductor Information