IT6313 DIGITAL COMMUNICATION LABORATORY L T P C 0 0 3 2 OBJECTIVES: The purpose of this lab is to explore digital communications with a software radio to understand how each component works together. The lab will cover, analog to digital conversion, modulation, pulse shaping, and noise analysis. LIST OF EXPERIMENTS EXPERIMENTS IN THE FOLLOWING TOPICS: 1. Signal Sampling and reconstruction 2. Amplitude modulation and demodulation 3. Frequency modulation and demodulation 4. Pulse code modulation and demodulation. 5. Delta modulation, adaptive delta Modulation 6. Line Coding Schemes 7. BFSK modulation and Demodulation (Hardware(Kit based) & Simulation using MATLAB / SCILAB / Equivalent) 8. BPSK modulation and Demodulation (Hardware& Simulation using MATLAB/SCILAB/ Equivalent) 9. FSK, PSK and DPSK schemes (Simulation) 10. Error control coding schemes (Simulation) 11. Spread spectrum communication (Simulation) 12. Communication link simulation 13. TDM and FDM TOTAL: 45 PERIODS OUTCOME: To develop necessary skill in designing, analyzing and constructing digital electronic circuits. LAB FREQUIREMENT FOR A BATCH OF 30 STUDENTS, 3 STUDENTS / EXPERIMENT: i) Kits for Signal Sampling, TDM, AM, FM, PCM, DM and Line Coding Schemes ii ) Software Defined Radio platform for link simulation studies iii) MATLAB / SCILAB for simulation experiments iv) PCs - 10 Nos v) Signal generator / Function generators / Power Supply / CRO / Bread Board each -15 nos