2.CONVOLUTION
Convolution is a mathematical way of combining two signals to form a third signal. It is the single most important technique in Digital signal processing. Using the strategy of impulse decomposition, systems are described by a signal called the impulse response. In Linear convolution, if both the input signals are causal, then the resultant output signal is also causal. Length of Linear Convolution output signal is N = L + M -1Where L is the length of first input signal M is the length of second input signal N is the length of the linear convolution output signal. To find Circular Convolution Select N = MAX(L, M) Where L is the length of first input signal M is the length of the second input signal
Convolution is a mathematical way of combining two signals to form a third signal. It is the single most important technique in Digital signal processing. Using the strategy of impulse decomposition, systems are described by a signal called the impulse response. In Linear convolution, if both the input signals are causal, then the resultant output signal is also causal. Length of Linear Convolution output signal is N = L + M -1Where L is the length of first input signal M is the length of second input signal N is the length of the linear convolution output signal. To find Circular Convolution Select N = MAX(L, M) Where L is the length of first input signal M is the length of the second input signal
Well explained
ReplyDeleteconvolution simply gets replace with multiplication after converting signals into any transform.
ReplyDeleteWhat are applications of convolution?
ReplyDelete