What is DSP lab?

Digital Signal Processing Lab is used by UG and PG students in an elective course on Digital Signal Processor. The lab has Texas Instruments DSP kits for carring out various experiments.

Which software is used for DSP lab?

MATLAB Software
The DSP Lab is based on MATLAB Software which is used for identifying and describing discrete and digital signals & systems. This lab also helps us to analyze how digital signals are different from analog counterparts. By this lab one can evaluate the effectiveness of FFT algorithms in DFT implementation.

What is fast Fourier transform in DSP?

A. F. T. (Fast Fourier Transform) A computer algorithm used in digital signal processing (DSP) to modify, filter and decode digital audio, video and images. FFTs commonly change the time domain into the frequency domain.

What is circular convolution in DSP?

Circular convolution, also known as cyclic convolution, is a special case of periodic convolution, which is the convolution of two periodic functions that have the same period. In particular, the DTFT of the product of two discrete sequences is the periodic convolution of the DTFTs of the individual sequences.

What are basic signals used in DSP?

Digital Signal Processing – Basic CT Signals

• A signal, which satisfies the condition, δ(t)=limϵ→∞x(t) is known as unit impulse signal.
• It has the property of showing discontinuity at t = 0.
• If we add a step signal to another step signal that is time scaled, then the result will be unity.

What are the types of convolution in DSP?

There are two types of convolutions:

• Continuous convolution.
• Discrete convolution.

What is the commutative property in DSP?

The commutative property for convolution is expressed in mathematical form: In words, the order in which two signals are convolved makes no difference; the results are identical.