Previous year question paper for WMC (Diploma Electronics & Communication Engineering 6th)

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Wireless and Mobile Communication

Previous year question paper with solutions for Wireless and Mobile Communication from 2012 to 2012

Our website provides solved previous year question paper for Wireless and Mobile Communication from 2012 to 2012. Doing preparation from the previous year question paper helps you to get good marks in exams. From our WMC question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

1. Wireless Communication (12hrs)

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.

1.9 Propagation considerations

a) Range

b) Atmospheric Effect

c) Geographic Effect

d) Fading

e) Doppler Effect

2. Cellular Concept (12hrs)

2.1 Cell area

2.2 Capacity of cell

2.3 Frequency Response

2.4 Co-channel Interference

2.5 Adjacent channel Interference

2.6 Power Control for reducing Interference

2.7 Improving coverage and capacity in cellular system

a) Cell Splitting.

b) Sectoring

c) Repeater for Range Extension.

3. Multiple Access Techniques for Wireless Communication (14hrs)

3.1 Introduction to Multiple Access.

33

3.2 Frequency Division Multiple Access (FDMA)

3.3 Time Division Multiple Access (TDMA)

3.4 Code Division Multiple Access (CDMA)

3.5 Spread Spectrum Multiple Access (SSMA)

3.6 Frequency Hopping spread Spectrum (FHSS).

3.7 Comparison of FDMA/TDMA/CDMA

4. Mobile Communication Systems (18hrs)

4.1 Advanced Mobile Phone System (AMPS)

a) Operation of AMPS

b) Working of AMPS Phone System

4.2 Introduction of Global Systems for Mobile Communication (GSM)and its

architecture, Introduction of CDMA System, comparison of CDMA and

GSM Systems

4.3 Introduction of GPRS and GPS System.

4.4 Introduction to DTH, Blue tooth, Wi-Fi and RFID.

4.5 Introduction to 3G/4G mobile technology.

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2012
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