4th Sem, Electrical & Electronics Diploma

Communication Engineering Electrical & Electronics 4th Sem Syllabus for Diploma BTEUP 2017

Communication Engineering detail BTEUP Diploma syllabus for Electrical & Electronics Engineering, effective from 2017 is collected from BTEUP 2017 Syllabus official website and presented for diploma students. The course details such as exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other electrical & electronics 4th sem bteup diploma syllabus 2017 you can visit Electrical & Electronics 4th Sem BTEUP Diploma Syllabus 2017 Subjects. The detail syllabus for communication engineering is as follows.

Rationale:

Communication of signals at distant places plays an improtant role in modren industrial, commerical and scientific research organisations. A student having basic knowledge about the components of communication such as modulation, demodulation, transmilters, receivers and receiving elements will be useful for the industries.

DETAILED CONTENTS

1. INTRODUCTION

  1. Brief idea of various types of communication system.
  2. Need of modulation and demodulation in communication system.
  3. Types of modulation-Brief description and typical application of AM, FM, phase modulation and pulse modulation ( PAM, PPM and PCM ).

2. AMPLITUDE MODULATION

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.

3. FREQUENCY MODULATION

  1. Derivation of an expression for frequency modulated wave and its frequency spectrum ( without analysis of Bassel = function ) Modulation index, Maximum frequency deviation and deviation ratio.
  2. Advantages and disadvantages of FM over AM in communication systems based on consideration of band width requirement and noise.

4. PHASE MODULATION

Expression of phase modulated wave and its comparison with frequency modulation. ( Brief introduction only)

5. PRINCIPLE OF AM MODULATORS

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.

6. PRINCIPLE OF FM MODULATORS

  1. Working principle and applications of reactance tube modulator, varactor diode modulator and armstrong phase modulator.
  2. Limiter, pre-emphasis and de-emphasis in FM communiation system.

7. DEMODULATION OF AM WAVES

  1. Principle of demodulation of AM wave using diode detector circuit; concept of diagonal clipping and formula for RC time constant for minimum distortion (No derivation).
  2. Comparison of typical diode detector circuits in a Radio and TV receiver.

8. DEMODULATION OF FM WAVES

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.

9. TRANSMITTERS

  1. Block diagram of an AM transmitters and working of each stage. Low level and High level modulation.
  2. Block diagram and working principle of reactance tube and Armstrong FM transmitters.

10. RADIO RECEIVER

  1. Brief description of crystal and TRF radio receivers; Need for and principles of superheterodyne radio receiver.
  2. Block diagram of super-heterodyne AM receiver, function of each block and typical waveforms at the input and output of each block.
  3. Block diagram of an FM receiver, function of each block and wave/forms at input and output at different blocks.

11. ANTENNA AND PROPAGATION

  1. Physical concept of radiation of electromagnetic energy from an antenna, relationship between the direction of electric and magnetic fields with direction of propagation; concept of polarisation of EM waves.
  2. Electromagnetic spectrum and its various range VLF, LF, HF, VHF, UHF, Micro wave, Optical waves etc.
  3. Definition and physical concepts of the terms used with antennas like point source, gain, power gain, directivity aperture, effective area, rediation pattern, (field strength, power and phase) beam angle, beam width and radiation resistance.
  4. Types of antennas-Brief description, characteristics and typical applications of medium wave antenna, shortwave antenna, HF antenna, VHF, UHF and Microwave antenna e.g., half wave dipole, ground plane, yagi and ferrit rod antenna in transistor receiver.Brief idea about Rhombic antenna, dish antenna, Horn, Parabolic reflector and Lens antenna.
  5. Antenna arrays-Brief description of broad side and end fire arrays, their radiation pattern and application ( without analysis);
  6. Basic idea about different modes of radio wave propagationground wave propagation, space wave propagation and sky wave propagation, their characteristics and typical areas of application. (e.g. medium wave, short wave,TV communication.)
  7. Explanation of the terms-critical frequency, maximum usable frequency (MUF) and skip distance.

Reference Books:

  1. Simon Haykin-Communication System- John Wiley & Sons.
  2. Kennedy & Davis- Electronic Communication System – Tata Mcgraw Hill.
  3. Sombir Singh – Principle of Communication Engineering – Jai Prakesh Publication, Meerut

COMMUNICATION ENGINEERING LAB

  1. To observe an AM wave on CRO and calculate the modulation index.
  2. To observe the output of reactance tube modulator.
  3. To observe the output of balanced modulator.
  4. Identififcation of different block and tracing of wave shapes at different block of a superhetrodyne radio receiver.
  5. Tracing of circuit and fault finding in different stages of AM radio receiver.
  6. Tracing of circuit and output of a AM detector circuit.
  7. To plot the selectivity characteristics of a radio receiver.
  8. To plot the sensitivity characteristics of a radio receiver
  9. Tuning and alignement of radio receiver.
  10. To study the different types of antennas.

For detail syllabus of all other subjects of BE Electrical & Electronics, effective from 2017 do visit Electrical & Electronics 4th Sem BTEUP syllabus for 2017.

Dont forget to download iStudy Syllabus App for latest syllabus and results, class timetable and more.

Leave a Reply

Your email address will not be published. Required fields are marked *

*

This site uses Akismet to reduce spam. Learn how your comment data is processed.