该系统硬件集成度高，无中继传输距离长，性能价格比高，具有广阔的市场前景。
The system possesses high integrated level, long distance tranmission without repeater and high price performance ratio. It has vast market prospect.
测试表明，该光收发模块可使数字信号在单模光纤中无中继传输70公里，达到了课题设计要求。
The tests indicate that digital signals can be transmitted 70 kilometers by the optical transceiver in the single-mode optical fiber without any relay, which meet the aim of the study.
利用光孤立子可实现无畸变传输，大大提高光纤通信系统的容量和中继距离。
Transmission without distortion, which can greatly improve the capacity and relaying distance of the optical communication system, can be realized by using optical solitons.
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