**Lab in charge:**

**Faculty:**Dr. Reshmi S Bhooshan**Technical Staff:**Mr. Sreekanth K

**Details of Labs conducted:**

- ECL201 – SCIENTIFIC COMPUTING LAB – S3 AEI, ECE
- AE431 – CONTROL SYSTEM AND SIGNAL PROCESSING LAB – S7 AEI
- 01EC6293 – COMMUNICATION SYSTEM LAB – M1 MTV
- 01EC6393 – DSP SYSTEMS LAB – M1 SP
- 01EC6394 – IMAGE PROCESSING LAB – M2 SP

**ECL201 – SCIENTIFIC COMPUTING LAB**

The following experiments are designed to translate the mathematical concepts into system design.

- The students shall use Python for realization of experiments. Other softwares such as R/MATLAB/SCILAB/LabVIEW can also be used.
- The experiments will lay the foundation for future labs such as DSP lab.
- The first two experiments are mandatory and any six of the rest should be done.”

**LIST OF EXPERIMENTS:**

1 Familarization of the Computing Tool

2 Familarization of Scientific Computing

3 Realization of Arrays and Matrices

4 Numerical Differentiation and Integration

5 Solution of Ordinary Differential Equations

6 Simple Data Visualization

7 Simple Data Analysis with Spreadsheets

8 Convergence of Fourier Series

9 Coin Toss and the Level Crossing Problem

**AE431 – CONTROL SYSTEM AND SIGNAL PROCESSING LAB**

This course aims to:

- To give hands on experience in various digital Signal Processing techniques using TMS 320C6X family processors and in control system analysis using MATLAB.
- At the end of the semester students are expected to be familiar with the basic s ignal processing & control system techniques.

**LIST OF EXPERIMENTS:**

**CONTROL SYSTEM LAB using MATLAB:**

1 Familiarization of MATLAB commands used in control system design

2 Representation of system in MATLAB: state space representation & tr ansfer function representation

3 Stability analysis using Bode plot, root locus & their pole pole-zerozero-gain representation.

4 Implementation of Ziegler Ziegler- Nicholas/ Cohen Cohen-coon tuning method for 1st order system.

5 Analysis of a closed loop system.

6 Implementation of PID control using both m m-file and Simulink.

7 Pole placement technique applied to stabilize a system.

8 Realization of a compensator design.

9 Modelling and analysis of a first order system.

10 Modelling of an unstable system (inverted pendulum, ball & plate system etc.)

**PC Based Control:**

1 PLC programming: familiarization of instruction set.

2 PLC programming: simulation of process control.

3 SCADA interface.

4 Familiarization of Distributed Control System (DCS) with different process stations press ure, flow and level.

**LabVIEW based Virtual Instrumentation:**

1 Getting started with LabVIEW: Basic operations, controls, indicators, and simple Programming structures.

2 Debugging a VI and sub sub-VI.

3 Familiarization of DAQ card.

**SIGNAL PROCESSING LAB:**

1 Familiarization of signal processing commands used in MATLAB Software.

2 Developing elementary signal function modules (m-files) for unit impulse, step, exponent and ramp sequence.

3 Generating continuous and discrete time sequences.

4 Carrying out mathematical operations on signals.

5 Response of LTI system described by difference and differential equation.

6 Developing a program for computing inverse Z-Transform.

7 Developing program for finding magnitude & phase response of LTI System

8 Developing program for computing DFT & IDFT.

9 Developing a program for computing circular convolution.

10 Design of filter: FIR, IIR, ECG Signal filter (can be done as 3 separate experiments).

**01EC6293 – COMMUNICATION SYSTEM LAB**

This course aims to:

- Attain ability to do projects for digital communication
- Familiarize the use of MATLAB for simulation of optical communication
- Familiarize with microwave bench setup and measurements.

**LIST OF EXPERIMENTS:**

1 Simulation of Digital communication system

2 Simulation of fading and multipath channels

3 BER curves and eye patterns

4 Simulation of a RADAR System

5 Simulation of Mobile Network

**01EC6393 – DSP SYSTEMS LAB**

This course aims to:

- Attain ability to develop projects using DSP processors
- Familiarize the use of DSP processor based system for real time applications
- Develop skill to use higher level as well as assembly language for implementation of DSP based system

**LIST OF EXPERIMENTS:**

1. Development Environment

2. High Level Language Project Development

3. Assembly Optimizations

4. Memory Map

5. Real Time Processing.

6. Mini Project (Compulsory)

**01EC6394 – IMAGE PROCESSING LAB**

This course aims to:

- Implement the various image processing algorithms in MATLAB/C/C++.

**LIST OF EXPERIMENTS:**

1. Representation of Grayscale and colour images

2. Image transformations

3. Image Transforms

4. Image filtering

5. Edge detection

6. Segmentation

7. Morphological operation

8. Computed Tomography