A distributed feedback fiber laser based Bragg grating vibration sensor system is proposed.Demodulated by using an unbalanced M-Z interferometer,experiment demo
A large-scale experimental system for multiphase combustion and explosion study was developed and manufactured.The explosion tank consists of a 2 m diameter,3.5
Distortion is a technical indicator in the field of common voice signal processing.The design is a portable distortion degree tester,based on Field-Programmable