增采样
过采样
计算机科学
衰退
纤维
噪音(视频)
电子工程
电信
材料科学
工程类
频道(广播)
人工智能
带宽(计算)
图像(数学)
复合材料
作者
Hao Li,Cunzheng Fan,Tao Liu,Tao He,Junfeng Chen,Yixiang Sun,Zhijun Yan,Qizhen Sun
标识
DOI:10.1364/ofc.2021.w7c.1
摘要
A spatio-temporal oversampling-downsampling fiber DAS system is proposed and demonstrated. Without increasing the complexity and cost of the system, the demodulated SNR can be increased by 15dB, and the fading noise can be completely eliminated.
科研通智能强力驱动
Strongly Powered by AbleSci AI