1 / 11

Analog Communication Workshop: AM Transmission Techniques

This workshop covers AM transmission, SNR evaluation, signal conversion, & modulation techniques, enhancing understanding and analysis of analog communication systems.

ncomer
Download Presentation

Analog Communication Workshop: AM Transmission Techniques

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. MAEER’s MIT COLLEGE OF ENGINEERING, PUNE Department of Electronics & Telecommunication Engineering Faculty Orientation Workshop On SE (E&TC/Elex) Revised Syllabus 2015 Course under the aegis of BoS Electronics, SavitribaiPhulePune University 15th - 17th December 2016 Sub: - Analog Communication

  2. UNIT I: AM TRANSMISSION By Mrs. ManishaDudhedia/Agnani

  3. Course Objectives The students are expected to demonstrate the ability to: • Describe and analyze the mathematical techniques of generation, transmission and reception of amplitude modulation (AM), frequency modulation (FM) and phase modulation (PM) signals. • Evaluate the performance levels (Signal-to-Noise Ratio) of AM, FM and PM systems in the presence of additive white noise. • Convert analog signals to digital format and describe Pulse and digital Modulation techniques.

  4. Course Outcomes On completion of the course, student will be able to: 1. Understand and identify the fundamental concepts and various components of analog communication systems. 2. Explain signal to noise ratio, noise figure and noise temperature for single and cascaded stages in a communication system. 3. Describeanalog pulse modulation techniques and digital modulation technique. 4. Develop the ability to compare and contrast the strengths and weaknesses of various communication systems.

  5. Contents • Base band & Carrier communication • Generation of AM (DSBFC) and its spectrum • Modulation Index & Power relations applied to sinusoidal signals • DSBSC – multiplier modulator, Nonlinear generation, switching modulator, Ring modulator & its spectrum • SSBSC • ISB & VSB • Block Diagram of AM Transmitter • Broadcast technical standards

  6. Practical 1. Design, Build & Test class C tuned amplifier for AM Generation / Simulate using desirable Software

  7. Emitter Modulator Circuit

  8. Course Outcomes of Unit I

  9. Upon completing Unit I, the student will be able to: • Describe the theory of amplitude modulation techniques • Compute the modulation index of AM • Draw an AM, DSBSC, SSB,ISB and VSB signals • Analyze and determine through computation the carrier power and sideband power in AM and its variants • Solve problems involving frequency components, power, current and bandwidth calculations • Understand the differences between AM and its variants • Explain different approaches for the generation of AM, DSBSC, SSB,ISB and VSB signals.

  10. References Text Books: • 1. George Kennedy, “Electronic Communication Systems” 5th Edition, McGraw-Hill. • 2 Dennis Roddy &Coolen, “Electronic Communication”,4th Edition, Prentice Hall. Reference Books: • 1. B. P. Lathi, “Modern Digital and Analog. Communication Systems”, 3rd Edition, Oxford University Press. • 2. Simon Haykin, “Communication Systems”, 4th Edition, John Wiley & Sons. • 3. Taub& Schilling, “Principles of Communication Systems”, Tata McGraw-Hill. • 4. Frenzel, “Principles of Electronic Communication Systems”3rd Edition, Tata McGraw-

More Related