Long Distance Pipeline Accident Diagnosis System Data Acquisition and Signal Hybrid Filtering Processing

Signal Processing and Data Acquisition for Wind Profiler Using Labview

This paper presents the design of Wind Profiler using LabVIEW. Wind speed is a useful weather parameter to monitor and record for many applications like shipping, aviation, meteorology, construction etc. Wind observations are crucial importance for general (operational) aviation meteorology, and numerical weather prediction. Wind profiler radars are vertically directed pulsed Doppler radars cap...

Signal Processing and Data Acquisition in Optical Coherence Tomography

Traffic Accident Data Processing

Extended depth of field system for long distance iris acquisition

Using biometric signatures for identity recognition has been practiced for centuries. Recently, iris recognition system attracts much attention due to its high accuracy and high stability. The texture feature of iris provides a signature that is unique for each subject. Currently most commercial iris recognition systems acquire images in less than 50 cm, which is a serious constraint that needs...

blending and deblending in seismic data acquisition and processing

in the current seismic data acquisition techniques, sources are fired with large time intervals in order to avoid interferences between the responses of successively firing sources, measured by the receivers. this leads to a time-consuming and expensive survey. theoretically the waiting time between two successively firing sources has to be infinite, since the wavefield never vanishes completel...