Howtosignalprocessing
- What is impulse response of a channel?
- What is impulse response of a signal?
- What does AWGN channel do?
- What is impulse in wireless communication?
What is impulse response of a channel?
The channel impulse response is of length Nf, and the coefficients fm(k) represent the convolution of the transmit filter, the actual communication medium, and the whitening matched filter (WMF) [1].
What is impulse response of a signal?
In signal processing and control theory, the impulse response, or impulse response function (IRF), of a dynamic system is its output when presented with a brief input signal, called an impulse (δ(t)). More generally, an impulse response is the reaction of any dynamic system in response to some external change.
What does AWGN channel do?
An AWGN channel adds white Gaussian noise to the signal that passes through it. You can create an AWGN channel in a model using the comm. AWGNChannel System object™, the AWGN Channel block, or the awgn function.
What is impulse in wireless communication?
Impulse Response
It is the response(output) from a system (or process) when you put an 'impulse (unit pulse, delta function)' as an input. As you know, a system/process and input/output relations can be illustrated as follows. You put some Input to the system and you get an output (Response) from the sytem.
