• (p. pr. & vb. n.) of Window
Found on
http://thinkexist.com/dictionary/meaning/windowing/
One of the reasons FFT is so fast and efficient is because it assumes that a set of measurements is indefinitely repeated. This causes a signal analyzer error called leakage when reading sine waves. The error affects the readings on the ends of the time record. To correct this error, a dynamic signal analyzer multiplies the record by a function tha...
Found on
http://www.used-line.com/glossaries/glossary.cfm?g_id=24
An amplitude weighting of the time signal used with gated continuous signals to give them a slow onset and cut-off in order to reduce the generation of side lobes in their frequency spectrum.Transient analysisUniform window - for general purposes.Force window - for short impulses and transients, to improve the signal to noise ratio.Exponential wind...
Found on
https://www.encyclo.co.uk/local/20687
No exact match found.
