1.i. Simulate A-law companding technique to compress the given audio file using MATLAB. Assume suitable ‘A’ value which is adopted in various telecommunication standards. Justify the compression technique is lossy or loss less. ii.Simulate Huffman compression algorithm for the given image file using MATLAB. Find the compression ratio.

2.Simulate SILENCE Speech compression algorithm using MATLAB for the given audio file. Display the file sizes before and after compression. Find the compression ratio.

3.Simulate SPIHT image coding algorithm for the given image using MATLAB. Justify the compression is lossy or loss less. Find the compression ratio

4.Simulate EZW image coding algorithm for the given image using MATLAB. Justify the compression is lossy or loss less. Find the compression ratio

5.i.Simulate Huffman compression algorithm for the given image file using MATLAB. Justify the compression is lossy or loss less. Find the compression ratio. ii.Simulate A-law and μ-law companding techniques to compress the given audio file using MATLAB. Assume suitable A and μ values which are adopted in various telecommunication standards. Justify the compression technique is lossy or loss less.

6.Simulate Huffman compression algorithm for the given audio file using MATLAB. Justify the compression is lossy or loss less. Find the compression ratio.

7.Design a Rectangular patch antenna with the following specifications using ADS / HFSS / IE3D software .(Any one of the simulation tool may be used and suitable additional parameters may be specified) Resonant frequency = 2.4GHz Dielectric constant of the substrate = 2.2 Height of the substrate = 1.57mm Describe the effect of choosing feed point in Patch antenna design

8.Design a Circular Patch antenna using ADS / HFSS / IE3D software, with the following specifications. (Any one of the simulation tool may be used and suitable additional parameters may be specified) Resonant frequency = 5.8GHz Dielectric constant of the substrate = 2.2 Height of the substrate = 1.57mm Describe the effect of thickness on the substrate in patch antenna design.

9.Design a Triangular patch antenna with the following specifications using ADS / HFSS / IE3D software .(Any one of the simulation tool may be used and suitable additional parameters may be specified) Resonant frequency = 2.4GHz Dielectric constant of the substrate = 2.1 Height of the substrate = 1.67mm Describe the effect of choosing thickness and dielectric constant of the substrate.

10.Design a Square Patch antenna using ADS / HFSS / IE3D software, with the following specifications. (Any one of the simulation tool may be used and suitable additional parameters may be specified) Resonant frequency = 5.8GHz Dielectric constant of the substrate = 2.2 Height of the substrate = 1.57mm .Describe the effect of dielectric constant in the design of patch antenna.

11.Find the S-parameter for the following microwave devices using microwave test bench. (i) Isolator (ii) Circulator

Describe the various properties of the above microwave components from S-Parameter

12.Find the S-parameter for the following microwave devices using MATLAB. i.H-plane Tee (ii) circulator

Describe the various properties of the above microwave components from S-Parameter

13.Simulate and find the S- Parameter for the following microwave devices using MATLAB. i.E-plane Tee (ii) isolatorDescribe the various properties of the above microwave components from S-Parameter.

14.Find the S-parameter for the following microwave devices using microwave test bench. (i) .E-plane Tee(ii) H-plane Tee(iii) magic tee

15.i.Establish suitable connections in GPS trainer to demonstrate the following (a) Find the number of Active satellites using SKY plot. (b) Plot the SNR values for active and Inactive satellites ii.Find the length and width of the Rectangular patch antenna with the following specifications using MATLAB. Resonant frequency = 2.4GHz Dielectric constant of the substrate = 2.2 Height of the substrate = 1.57mm

16.Evaluate the BER performance of CDMA system with the Orthogonal and Non-orthogonal spreading codes. Demonstrate how decoding is done using MATLAB

17.Find the insertion, Isolation and S-parameter for the following Microstrip components using Microwave Integrated Circuits (MIC) trainer kit. i.Directional Coupler (ii) Ring Resonators (iii) Rectangular Patch Antenna

18.Find the insertion, Isolation and S-parameter for the following Microstrip components using Microwave Integrated Circuits (MIC) trainer kit.

i.Directional Couplerii) Rectangular Patch Antenna iii,filters

19.Obtain the S-Parameter for the λ/4 and λ/2 transmission line using ADS / HFSS / IE3D software. [Any one of the simulation tool may be used]

20.Obtain the S-Parameter for the λ/4 and λ/2 transmission line using Network Analyzer unit.