Diploma in ECE Study Material | ADVANCED COMMUNICATION SYSTEMS Unit 5 | Yuvasallinfo
Diploma in ECE Study Material | ADVANCED COMMUNICATION SYSTEMS Unit 5 | Yuvasallinfo
ADVANCED COMMUNICATION SYSTEMS Unit 1 to 5 important Questions given Below:
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34051 ADVANCED COMMUNICATION SYSTEMS
Unit-5 Syllabus
MOBILE COMMUNICATION
(Qualitative Treatment only) Cellular telephone– fundamental concepts – Simplified Cellular telephone system – frequency reuse – Interference – Co-channel Interference – Adjacent Channel Interference – Improving coverage and capacity in cellular systems – cell splitting – sectoring – Roaming and Handoff – Basics of blue tooth technology. SATELLITE MULTIPLE ACCESS TECHNIQUES: TDMA, FDMA, CDMA. Digital cellular system – Global system for mobile communications (GSM) –GSM services – GSM System Architecture – Basics of GPRS.
Important 2 Marks
1 What is a Cellular Telephone System?
2 Why does the Physical area is divided into Hexagonal-Shaped cells
3 What are Corner Excited Cells ?
4 Mention important types Satellite Multiple Access
5 What are Reverse Voice Channels (RVC)?
6 Mention the types of Hand-off
7 What are the uses of Mobile Identification Number (MIN)
8 What is a MSC
9 What is ‘ Frequency Reuse’
10 Define footprint
Important 3 Marks
1 What are Microcells ?
2 Explain Co-channel interference
3 Mention about Adjacent channel interference
4 Mention about Forward control channels (FCC)
5 Explain hand-off.
6 What are the different names gives for a MSC
7 Explain about’ frequency reuse’ or ‘frequency planning’
8 Define Interference
9 Compare the two types of Interferences
10.Mention the methods to Improving coverage and capacity in cellular systems
Important 10 Mark Questions
1 Explain about Sectoring
2 Explain about Cell Splitting
3 Explain Roaming
4 Explain Hand off
5 Explain the basics of Blue Tooth Technology
6 Describe TDMA with neat diagrams
7 Describe FDMA with neat diagrams
8 Describe CDMA with neat diagrams
9 Describe about GSM system Architecture
10 Explain the Basics of General Packet Radio Systems ( GPRS)
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ADVANCED COMMUNICATION SYSTEMS Unit 1 to 5 Tamil medium important Questions:
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ADVANCED COMMUNICATION SYSTEMS All unit important Diagrams: