MSBTE 315339 Mobile & Wireless Communication 5th Semester K Scheme Electronics Engineering Diploma Books/Notes Available in FREE

MSBTE K Scheme – 315339 Mobile and Wireless Communication Notes PDF

The subject Mobile and Wireless Communication under the MSBTE K Scheme is a crucial course for Diploma in Electronics, Telecommunication, and Electrical Engineering students. It focuses on the principles, technologies, and applications of wireless communication systems, which are essential in today’s connected and mobile world.

Mobile and wireless communication enables voice, data, and multimedia transmission without physical connections. This subject covers cellular systems, modulation techniques, wireless standards, antennas, and emerging technologies like 4G, 5G, and IoT.

Importance of Mobile and Wireless Communication

• Enables mobile telephony, Wi-Fi, and satellite communication.
• Supports Internet of Things (IoT), smart devices, and wearable technology.
• Essential for understanding cellular networks, frequency reuse, and network planning.
• Provides knowledge of analog and digital modulation, multiplexing, and signal propagation.
• Helps students design efficient, reliable, and secure wireless systems.
• Prepares students for careers in telecom, networking, and wireless technology industries.

MSBTE K Scheme Syllabus Overview – Mobile and Wireless Communication

The syllabus covers basic concepts to advanced mobile and wireless communication technologies, emphasizing both theory and practical applications.

Unit 1: Introduction to Wireless Communication

• Definition and importance of wireless communication.
• Advantages and limitations compared to wired communication.
• Applications in mobile networks, Wi-Fi, satellite, and IoT.
• Overview of wireless communication standards and generations (1G to 5G).

Unit 2: Radio Wave Propagation

• Nature and characteristics of radio waves.
• Types of propagation: ground wave, sky wave, and line-of-sight.
• Path loss, fading, and interference in wireless channels.
• Free-space propagation model and link budget calculation.

Unit 3: Modulation and Multiplexing Techniques

• Analog modulation: Amplitude Modulation (AM), Frequency Modulation (FM), Phase Modulation (PM).
• Digital modulation: ASK, FSK, PSK, QAM.
• Multiplexing: Frequency Division Multiplexing (FDM) and Time Division Multiplexing (TDM).
• Spread spectrum techniques: FHSS and DSSS.

     Unit 4: Cellular Communication

• Concept of cellular systems and frequency reuse.
• Cell structure, base stations, mobile switching centers (MSC).
• Handoff techniques and channel allocation.
• GSM, CDMA, LTE, and 5G system overview.

 Unit 5: Wireless Networking and Standards

• Wireless LANs (Wi-Fi), PANs (Bluetooth, Zigbee), and WANs.
• IEEE 802.11 standards and Wi-Fi protocols.
• Bluetooth, NFC, and Zigbee applications.
• Network security and encryption basics in wireless networks.

 Unit 6: Modern Trends in Wireless Communication

• Mobile Internet and data services.
• MIMO (Multiple Input Multiple Output) and beamforming.
• IoT-enabled wireless systems and smart devices.
• Future trends: 5G networks, 6G vision, satellite IoT, and wireless sensor networks.

Practical Applications of Mobile and Wireless Communication

• Mobile Phones → Voice and data communication.
• Wi-Fi and Bluetooth Devices → Wireless internet and peripheral connectivity.
• Satellite Communication → GPS, weather monitoring, remote sensing.
• IoT Systems → Smart homes, smart cities, industrial automation.
• Wireless Sensor Networks → Environmental monitoring, health care systems.
• Telecommunication Networks → GSM, CDMA, LTE, and 5G cellular networks.

Real-Life Industry Examples

• Telecom Companies → Airtel, Jio, Vodafone for mobile and broadband services.
• Wi-Fi and IoT Startups → Smart home automation using Zigbee and Wi-Fi.
• Satellite Communication → ISRO’s GSAT satellites and GPS navigation.
• Mobile Network Infrastructure → Deployment of 4G LTE and 5G towers.
• Healthcare Industry → Remote monitoring of patients via wireless sensor networks.

Career Opportunities in Mobile and Wireless Communication

• Telecommunication Engineer
• Network Planning and Optimization Engineer
• Wireless Systems Engineer
• IoT and Embedded Communication Engineer
• Satellite Communication Specialist
• RF and Antenna Engineer
• Mobile Application and Networking Engineer