WMC (Diploma Electronics and Communication Engineering 6th)

1. Wireless Communication (12 hrs)

1.1 Basics

1.2 Advantages of wireless communication

1.3 Electromagnetic waves

1.4 Frequency Spectrum used

1.5 Paging system

1.6 Cordless Telephone System

1.7 Cellular Telephone System

1.8 Comparison of above wireless communication systems

2. Cellular telephone system: (04 hrs)

Introduction to

2.1 First Generation

2.2 Second Generation

2.3 Third Generation

2.4 Fourth Generation of cellular telephone system

3. Cellular Concept (12 hrs)

3.1 Cell area

3.2 Capacity of cell

3.3 Frequency Response

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3.4 Co-channel Interference

3.5 Adjacent channel Interference

3.6 Power Control for reducing Interference

3.7 Improving coverage and capacity in cellular system

a) Cell Splitting

b) Sectoring

c) Repeater for Range Extension

4. Multiple Access Techniques for Wireless Communication (16 hrs)

4.1 Introduction to Multiple Accesses. 4.2 Frequency Division Multiple Access (FDMA)

4.3 Time Division Multiple Access (TDMA)

4.4 Code Division Multiple Access (CDMA)

4.5 Spread Spectrum Multiple Access (SSMA)

4.6 Frequency Hopping spread Spectrum (FHSS)

4.7 Comparison of FDMA/TDMA/CDMA

5. Mobile Communication Systems (16 hrs)

5.1 Introduction of Global Systems for Mobile Communication (GSM) and its architecture,

Introduction of CDMA System, comparison of CDMA and GSM Systems

5.2 Introduction of GPRS and GPS System.

5.3 Introduction to Blue tooth, Wi-Fi

6. Digital and Data Communication (04 hrs)

Basic block diagram of digital and data communication system. Their comparison with data analog

communication systems