Optical Receiver; CATV products; optical Transmitter; trunk Amplifier; Subscriber Amplifier; Spliter; Taps; Optical Relay;
光纤放大器；光接收机； 光发射机；分配器；
The adoption of high-reliability chip XC164, the optical isolation technology and relay isolation technology ensured the good stability and anti-interference of the whole system.
高可靠性芯片XC164的采用、光电隔离和继电器隔离技术的采用，保证了整个系统具有较好的稳定性和抗干扰性。
There are four means for transmission, wireless, optical waveguide fibre, microwave relay and satellite transmission.
传输方式有地面无线、光纤、微波中继及卫星传输等。
The power margin of the optical fiber relay system is determined from the loss transfer function.
利用损耗传递参量确定中继系统功率容限；
To realize optical image transmission with long relay distance, image transmission through linear array coherent optical fiber bundle with wavelength encoding is introduced.
介绍一种采用波长编码，通过线阵相关光纤束实现长光路纯光型图像传输的方法。
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.
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.
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。
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