Real-time signals converted into the digital sample are very large in the length which can make the processing speed much slower and complex.Therefore to make the processing speed faster the samples are taken in blocks and then output for blocks are taken one by one hence the process is called block processing technique. So in this experiment we perform two of the block processing technique
1. Overlap add method.
2. Overlap save method.
Monday, 13 March 2017
Lab 4- Overlap add method and Overlap save method
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Convolution of the entire input signal at a time will be a time consuming procedure.
ReplyDeleteThese methods are used to find output for long input data sequence.
ReplyDeleteThese methods are uesd in FIR filters
ReplyDeleteOsm does not require memory as it discards values
ReplyDeleteIt's block transfer technique
ReplyDeleteThis are block transfer technique
ReplyDeleteThis method cannot be used to find the output of IIR filter
ReplyDelete