Wiener-Khinchin:
The Wiener-Khinchin theorem is a fundamental theorem useful for the stochastic processes. The Wiener-Khinchin theorem provides a simple relationship between time and frequency representations...
Sampling theorem:
Sampling theorem is used to convert analog signal into discrete time signal.it has applications in digital signal processing and digital communication. Sampling theorem...
Z TRANSFORM
For discrete time linear time-invariant system with impulse response h, the response y of the system to a complex exponential input of the...
Fourier Transform:
A mathematical way of converting a non-periodic function from amplitude v/s time domain to the amplitude v/s frequency domain. The Fourier transform as...
Verifying its stability for the given Unit step, unit sample, and sinusoidal response of the LTI system
Verifying its stability for the given Unit step,...
LINEARITY PROPERTY:
If any system is claimed to be linear if it satisfies the superposition principal. Superposition principal state that Response to a weighted sum of input adequate to the...
CORRELATION:
The concept correlation can be defined as similarities of two waveforms. It may determine if signal x1(t) waveform contain an amount c2x2(t) of that...
Convolution for both signals and sequence:
Convolution is defined as mathematical way of combining two signals in order to form third the signal. It plays...
EVEN AND ODD PARTS OF SIGNALS AND SEQUENCE:
One of the most important characteristic of signal is symmetric which may be useful for signal analysis....
BASIC OPERATIONS ON SIGNALS:
When we perform an operation signal it may undergoes several manipulation which may include amplitude of the signal or independent variable....