Hello Everyone, In this article i share about the Cellular and Mobile Communications Notes. Let see the notes briefly which we will discuss here. 

Cellular and Mobile Communications

Let's see the Syllabus 

UNIT I

Introduction to Cellular Mobile Radio Systems:

• Introduction to Cellular Mobile System
• Performance criteria
• Uniqueness of mobile radio environment
• operation of cellular systems
• Hexagonal shaped cells
• Analog and Digital Cellular systems.
• Cellular geometry 
• concept of Frequency reuse
• Improving coverage and capacity in cellular systems, 
• Cell splitting, Sectoring.
• Microcell zone concept
• Picocell zone concept

UNIT II

Elements of Cellular Radio System Design:

• Concept of frequency channels
• Co-channel interference
• Co- channel Interference Reduction Factor, 
• desired C/I from a normal case in a Omni directional Antenna system
• Cellular system design in worst-case scenario with an omnidirectional antenna
• Non-co-channel interference 

Cell Coverage for Signal and Traffic:

• Introduction
• Point-to-point model
• Propagation over water or flat open area
• Foliage loss
• Near and long-distance propagation

UNIT III

MOBILE RADIO PROPAGATION

Large Scale Fading: 

• Free space propagation model
• Three basic propagation mechanisms, 
• Reflection
• Ground Reflection (Two-Ray) Model
• Diffraction
• Scattering
• Practical link budget using path loss models.

Small Scale Fading: 

• Multipath Propagation, 
• Types of small-scale fading
• Parameters of Mobile Multipath channels, 
• fading effects due to multipath time delay Spread and Doppler spread.

UNIT IV

Frequency Management and Channel Assignment: 

• Numbering and grouping
• setup access 
• paging channels 
• channel assignments to cell sites and mobile units
• channel sharing and borrowing, 
• sectorization
• overlaid cells
• non-fixed channel assignment.

UNIT V

• Handoff
• dropped calls and cell splitting.
• types of handoffs
• handoff invitation
• delaying handoff, 
• forced handoff.
• mobile assigned handoff
• Intersystem handoff
• cell splitting
• micro cells
• vehicle locating methods.
• dropped call rates and their evaluation.

Digital Cellular Networks: 

• GSM architecture
• GSM Standards
• Multiple access schemes
• TDMA, 
• CDMA, 
• WCDMA, 
• 3G, 
• Introduction to 4G and 5G.

Before going into the notes, let see the textbooks. 

Text Books 

1. Wireless and Cellular Telecommunications - William C. Y . LEE  -👉 CLICK HERE 

2. Rapport Wireless and Communication - Theodre S. Rapport -👉 CLICK HERE 

3. Mobile Cellular Communication - Shashi Bhusha Rao -👉 CLICK HERE 

From Unit 1 to Unit 3, topics wise in the text book -👉 CLICK HERE

Main Text Book 

William C.Y Lee 👉 CLICK HERE 

Notes ( Hand Written ) 

Unit 1 

           Part 1 👉 CLICK HERE 

           Part 2 👉 CLICK HERE 

           Part 3 👉 CLICK HERE 

Unit 1 PPT 👉 CLICK HERE

Unit 2 

          Part 1 👉 CLICK HERE 

          Part 2 👉 CLICK HERE 

Unit 3 👉 CLICK HERE  [ UPDATED ]

Unit 4 👉 CLICK HERE 

Unit 5 👉 CLICK HERE 

Recommended You Tube Videos for Selected Topics

 Limitations of Conventional mobile systems 👉 CLICK HERE 

Basic Cellular System 👉 CLICK HERE