Hybrid Coding Technique for Pulse Detection in an Optical Time Domain Reflectometer
Hybrid Coding Technique for Pulse Detection in an Optical Time Domain Reflectometer
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发表时间：
2012-06
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通讯作者：
H. Mehmood;S. Muhammad;A. Abbas;A. Naseem
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作者：
H. Mehmood;S. Muhammad;A. Abbas;A. Naseem
本文介绍了一种新颖的混合编码技术，用于改进光时域反射计中的脉冲检测。混合方案将单工码与信号平均相结合，以阐明一种非常复杂的编码技术，与现有技术相比，该技术大大减少了提取指定编码增益的处理时间。本文从数学上量化了混合方案的编码增益，并提供了与理论性能直接一致的模拟结果。此外，该混合方案已经在我们自主开发的OTDR上进行了测试。
The paper introduces a novel hybrid coding technique for improved pulse detection in an optical time domain reflectometer. The hybrid schemes combines Simplex codes with signal averaging to articulate a very sophisticated coding technique that considerably reduces the processing time to extract specified coding gains in comparison to the existing techniques. The paper quantifies the coding gain of the hybrid scheme mathematically and provides simulative results in direct agreement with the theoretical performance. Furthermore, the hybrid scheme has been tested on our self-developed OTDR.