6. Tutorial/ ASSIGNMENT

Week 1 Tutorial  Last Date of submission: 11/08/2023

Week 2 Tutorial  Last Date of submission: 18/08/2023

Week 3 Tutorial Last Date of submission: 25/08/2023

Week 4 Tutorial (Last Date of submission: 22/09/2023

Week 5 Tutorial (Last Date of submission: 30/09/2023

Last Tutorial (Last Date of submission: 09/11/2023 

Define signal.

Explain classification of signals with example.

Explain types of standard signals.

Prove that any arbitrary signal can be expressed as the sum of two signals, one of which is EVEN and other is ODD.

Describe Representation of signals in continuous and discrete domain.

Explain about basic operation of discrete time signals.

Prove that folding and time delaying or advancing of a signal are not commutative operations.

Explain sampling of continuous time signal with mathematical representation.

Describe a sampling theorem with necessary mathematical equations.

Describe Nyquist criteria and aliasing effect in sampling process.

Explain about antialiasing filter and reconstruction of sampled signal.

Explain about the quantization process with quantization error. How to reduce quantization error?

Give the classification of various Biosignals & Biological systems.

Explain sampling of ECG, EMG and EEG signals. How to choose sampling frequency for biomedical signals?

Describe various noises in Biomedical signals.

Define System. Explain system classification with examples.

Describe the difference between continuous and discrete time systems.

Explain the properties of discrete time system.

Explain about the LTI system with example.

Define convolution.

Explain about linear convolution of discrete time signals.

Describe causality and stability in terms of impulse response.

Explain Linear constant coefficient difference equation of LTI system.

Explain how to find out Zero input response and zero step response of system.

What is correlation? Write its applications.

Explain types of correlations.

Define Z-transform & explain ROC.

Explain about Z-transform of causal, anti causal and two sided sequence for finite and infinite duration.

Derive Z-transform of Standard sequences.

Explain Properties of Z-transform.

Describe one sided Z-transform with its time shifting property.

Explain about DFT and IDFT.

Derive DFT of standard test signals.

What is the twiddle factor? Explain its cyclic property.

Explain Properties of DFT.

Explain DIF FFT & DIT FFT.

Explain about FIR and IIR systems.

Explain Non recursive and recursive systems.

Enlist & explain different Realizations of FIR filter structure.

Enlist & explain different Realizations of IIR filter structure.