论文信息 - Optical Fiber Grating Sensor Data Access Technology for GPON

Optical Fiber Grating Sensor Data Access Technology for GPON

In order to realize the remote transmission of sensing information in optical fiber sensing network, and ensure that the information data is not destroyed in the transmission process, the feasibility analysis of FBG (fiber grating sensor network) into GPON (passive optical network) is carried out. Comprehensive consideration, GPON can access a variety of services and adaptation mode, the sensor multiplexing frame end use of optical network unit of Fast Ethernet port access to GPON transmission. Using MATLAB simulation software of sensor network data the channel is transmitted to the remote monitoring center and the sensing data demodulation, compared the sending data and receiving data sequence of terminal, analyzes the bit error rate (BER) eye diagram parameters, verify the sensing information access GPON and has feasibility in the remote monitoring center demodulation. Keywords-Optical fiber grating sensor; GPON; Data adapter; DBA; Access

Qiang Han | Hanjian Ni

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