The two methods (OAM & OSM) are linear filtering methods. These are block processing techniques and are suitable for real time signal processing.
Both OAM and OSM breakdown the signal into segments , process each segment and then combine the segments into one final output signal. OAM and OSM methods use FFT because high computational speed is achieved using FFT.
Monday, 13 March 2017
Lab No.4: Overlap Add/Save Method
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Short and simple
ReplyDeleteCrisp content!
ReplyDeleteThese methods are used to find output of long input data sequence.
ReplyDeletegood.
ReplyDeleteoam and osm are used to find op of digital fir filter
ReplyDeleteOutput can be found easily
ReplyDeleteOsm discards values and so does not require memory
ReplyDeleteHelpful for basics.
ReplyDeleteOAM and OSM are useful methods for processing real time signals
ReplyDeleteProcessing is faster because of use of FFT for OAM and OSM
ReplyDeleteThese methods are suitable for real time signal processing.
ReplyDeleteThis comment has been removed by the author.
ReplyDeleteThis is called a block processing technique.
ReplyDelete