ADC Assignment No 1

1. Chandigarh Engineering College Landran, Mohali Department of Electronics and Communication Engineering Assignment No. I Subject and Subject code: Analog and Digital Communication - BTEC-501-18 Semester: 2nd Year / 3rd Semester Date on which assignment given: 05/09/2023 Date of submission of assignment: 11/09/2023 Total Marks-10 Course Outcomes CO 1 Analyze and compare different analog modulation schemes for their efficiency and bandwidth. CO 2 Analyze and compare different digital schemes for transmitting analog data. CO 3 Analyze the behavior of a communication system in presence of noise. CO 4 Investigate pulsed modulation system and analyze their system performance. CO 5 Analyze different digital modulation schemes and can compute the bit error performance. Bloom’s Taxonomy Levels L1 – Remembering, L2 – Understanding, L3 – Applying, L4 – Analyzing, L5 – Evaluating, L6 - Creating Sr. No. Assignment related to COs Relevance to CO No. Bloom’s Level Marks Q1 1 1 1 1 CO-1 L3 a) Explain the generation of carrier suppressed Amplitude modulated signal. b) Draw the block diagram of a super-heterodyne AM receiver. Explain the function of each block. a) Describe the role communications. b)Elaborate Linear and non-linear mixing with the help of suitable example. Q2 of carrier in radio CO-1 L2 a)What are Sidebands? Why are they important? Q3 1 1 CO-1 L1 b)What is the basic principle of demodulating FM signals? Q4 1 1 2 CO-1,3 L2 a)Write a short note on Multi channel pilot carrier receiver, and phase locked loop (PLL) b)Define noise. Why is an FM Signal less susceptible to noise? Q5 CO-2 L1 Explain Sampling Theorem and PAM demodulation in detail.