NRI INSTITUTE OF TECHNOLOGY

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1 Branch: B.Tech (ECE) Year: IV Year 2 nd Semester NRI INSTITUTE OF TECHNOLOGY (Approved by AICTE, New Delhi :: Affiliated to JNTUK, Kakinada) POTHAVARAPPADU (V), (via) Nunna, Agiripalli (M), Krishna District, A.P.PIN : 52 2, Ph : Website : nrigroupofcolleges.com nrigroupofcolleges@gmail.com DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING DEPARTMENT OF ECE Lecture Plan for the Academic Year Name Of Faculty: S.V.Rama Rao Subject: Cellular and Mobile Communications Unit/Topic No. TOPIC NAME No. of classes required UNIT I CELLULAR MOBILE RADIO SYSTEMS. Introduction to cellular mobile system,performance criteria.2 Uniqueness of mobile radio environment.3 Operation of cellular systems,hexagonal shaped cells 2.4 Analog and Digital Cellular systems 2 ELEMENTS OF CELLULAR RADIO SYSTEM DESIGN.5 General description of the problem.6 Concept of frequency channels.7 Co-channel interference reduction factor.8 Desired C/I from a normal case in a Omni directional antenna 2 system.9 Cell splitting, Consideration of the components of cellular system 2 UNIT II INTERFERENCE 2. Introduction to Co-channel interference, Real time Co-channel interference 2.2 Co-channel measurement 2.3 Design of Antenna system,antenna parameters and their effects 2.4 Diversity receiver 2.5 Non-co-channel interference-different types 2 CELL COVERAGE FOR SIGNAL AND TRAFFIC 2.6 Signal reflections in flat and hilly terrain, Effect of human made 2 structures 2.7 Phase difference between direct and reflected paths 2.8 Constant standard deviation,straight line path loss slope 2.9 General formula for mobile propagation over water and flat open 2 area 2.0 Near and long distance propagation antenna height gain 2. Form of a point to point model

2 Unit/Topic No. TOPIC NAME No. of classes required UNIT III CELL SITE AND MOBILE ANTENNAS 3. Sum and difference patterns and their synthesis Omni directional antennas 3.3 Directional antennas for interference reduction 3.4 Space diversity antennas 3.5 Umbrella pattern antennas 3.6 Minimum separation of cell site antennas 3.7 High gain antennas UNITIV FREQUENCY MANAGEMENT&CHANNEL ASSIGNMENT 4. Numbering and grouping 4.2 Setup access and paging channels 4.3 Channel assignments to cell sites and mobile units 4.4 Channel sharing and borrowing 4.5 Sectorization 46 Overlaid cells 4.7 Non fixed channel assignment 2 UNIT V HANDOFF, DROPPED CALLS 5. Handoff, dropped calls and cell splitting, types of handoff Handoff invitation 5.3 Delaying handoff 5.4 Forced handoff, mobile assigned handoff, Intersystem handoff Cell splitting 5.6 Micro cells 5.7 Vehicle locating methods 5.8 Dropped call rates and their evaluation 2 UNIT VI DIGITAL CELLULAR NETWORKS 6. GSM architecture GSM channels Multiple Access schemes TDMA CDMA 2 Total Number of Hours 64 TEXTBOOKS:. Mobile Cellular Telecommunications W.C.Y. Lee, Tata McGraw Hill, 2rd Edn., Principles of Mobile Communications Gordon L.Stuber,Springer International 2nd Edt REFERENCES:. Wireless Communications - Theodore. S. Rapport, Pearson education, 2nd Edn., Wireless and Mobile Communications Lee McGraw Hills, 3rd Edition, Mobile cellular communication- G.Sasibhushan rao, Pearson Education. 4. Wireless Communication and Networking Jon W. Mark and Weihua Zhqung, PHI, Wireless Communication Technology R. Blake, Thompson Asia Pvt. Ltd., Signature of Faculty Signature of H.O.D.

NRI INSTITUTE OF TECHNOLOGY (Approved by AICTE, New Delhi :: Affiliated to JNTUK, Kakinada) POTHAVARAPPADU (V), (via) Nunna, Agiripalli (M), Krishna District, A.P. PIN : 52 22 Ph : 08656-324999 Website : nrigroupofcolleges.

3 NRI INSTITUTE OF TECHNOLOGY (Approved by AICTE, New Delhi :: Affiliated to JNTUK, Kakinada) POTHAVARAPPADU (V), (via) Nunna, Agiripalli (M), Krishna District, A.P. PIN : Ph : Website : nrigroupofcolleges.com nrigroupofcolleges@gmail.com DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING Lesson Plan Academic Year: Semester: II Class : IV Branch: ECE Subject : ELECTRONIC MEASUREMENT AND INSTRUMENTATION Faculty : N.SRIKANTH /J.SRIDEVI Commencement of class work: S. No. Topic(s) to be covered No. of periods required UNIT Performance Characteristics of Instruments n Basic Meters:. Introduction - Performance characteristics of instruments.2 Static characteristics - Accuracy, Resolution, Precision 2.3 Expected value, Error, Sensitivity. 3.4 Errors in Measurement 4.5 Dynamic Characteristics - speed of response, Fidelity 5.6 Lag and Dynamic error 6.7 DC Voltmeters - Multi-range, Range extension 7.8 Solid state and differential voltmeters 8.9 AC voltmeters - multi range, Range extension and Shunt 9.0 Thermocouple type RF ammeter 0. Ohmmeters: Series type, Shunt type.2 Multimeter for Voltage, Current and Resistance 2 measuremimes.3 Tutorials 3 UNIT -2 Signal Generators and Analyzers: 2. Signal Generator - fixed and variable AF oscillators, Standard and AF sine and square wave signal generators Function Generators,., Square pulse Random noise Sweep, Arbitrary waveform Wave Analyzers, Harmonic Distortion Analyzers Spectrum Analyzers, Digital Fourier Analyzers Tutorials 25 UNIT -3 CROs: 3. Oscilloscopes CRT features Vertical amplifiers, horizontal deflection system Sweep, trigger pulse, delay line, sync selector circuits Simple CRO, Triggered sweep CRO Dual beam CRO 30 Cumulative No. of periods

4 3.6 Dual trace oscilloscope Sampling oscilloscope Storage oscilloscope Digital Readout Oscilloscope and Digital Storage Oscilloscop Lissajous method of frequency measurement Standard specifications of CRO Probes for CRO- Active & Passive, attenuator type Tutorials 38 UNIT 4 Bridges: 4. Introduction AC Bridges Measurement of Inductance- Maxwell s bridge Anderson bridge Measurement of Capacitance - Schearing Bridge Wheat stone bridge Wien Bridge Errors and precautions in using bridges Q-meter Tutorials 47 UNIT -5 Transducers: 5. Transducers - active & passive transducers: Introduction Resistance, Capacitance, Inductance Strain Gauges LVDT Piezo Electric transducers Resistance Thermometers Thermocouples Thermistors and Sensistors Tutorials 56 UNIT 6 Measurement of physical parameters & DAS: 6. Introduction - Measurement of physical parameters Force Pressure Velocity Humidity Moisture Speed Proximity Displacement Data Acquisition Systems Tutorials 67 Total Classes: 67 TEXTBOOKS :. Electronic instrumentation, second edition - H.S.Kalsi, Tata McGraw Hill, 2004.

5 2. Modern Electronic Instrumentation and Measurement Techniques A.D. Helfrick and W.D. Cooper, PHI, 5th Edition, REFERENCES :. Electronic Instrumentation & Measurements - David A. Bell, PHI, 2nd Edition, Electronic Test Instruments, Analog and Digital Measurements - Robert A.Witte, Pearson Education, 2nd Ed., Electronic Measurements & Instrumentations by K. Lal Kishore, Pearson Education FACULTY/DATE HOD/DATE

6 NRI INSTITUTE OF TECHNOLOGY (Approved by AICTE, New Delhi :: Affiliated to JNTUK, Kakinada) POTHAVARAPPADU (V), (via) Nunna, Agiripalli (M), Krishna District, A.P. PIN : Ph : Website : nrigroupofcolleges.com nrigroupofcolleges@gmail.com Branch: B. Tech ECE (A, B & C) Year : IV Year II Semester Unit/Topic No. DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING Lecture Plan for the Academic Year TOPIC NAME Name Of Faculty: CH UDAY BHASKAR, M SUNEEL Subject: SATELLITE COMMUNICATION No. of periods required UNIT I INTRODUCTION TO SATELLITE COMMUNICATION. Origin of Satellite Communications.2 Historical Back-ground, Basic Concepts of Satellite 2 Communications.3 Tutorial( Over view on satellites).4 Frequency allocations for Satellite Services.5.6 Applications.7 Future Trends of Satellite Communications.8 Tutorial-II (Projects on satellite Communications) 9 UNIT-II ORBITAL MECHANICS AND LAUNCHERS 2. Orbital Mechanics 2.2 Look Angle Determination 2.3 Tutorial( Problems on orbital time period) 2.4 Orbital Perturbations TUTORIAL-I 2.6 Orbit Determination 2.7 Launches and Launch Vehicles 2.8 Orbital Effects in Communication Systems Performance 2.9 Tutorial-II (Problems on semi major and semi minor axes, eccentricity) 0 UNIT-III SATELLITE SUBSYSTEMS 3. Attitude and Orbit Control System Telemetry, Tracking, Command and Monitoring 3.3 Tutorial( Overview on Satellite types) 3.4 Power Systems

7 3.5 TUTORIAL-I 3.6 Communication Subsystems 3.7 Satellite antenna Equipment Reliability and Space Qualification 3.8 Tutorial-II (Problems on Antennas) 9 UNIT-IV SATELLITE LINK DESIGN 4. Basic Transmission Theory 4.2 System Noise Temperature and G/T ratio 4.3 Tutorial(Problems on Link Equation, system Noise Temperature) 4.4 Design of Down Links 4.5 Up Link Design 4.6 Design of Satellite Links for specified C/N 4.7 System Design example 4.8 Related problems 4.9 TUTORIAL-I 4.0 MULTIPLE ACCESS Frequency Division Multiple Access (FDMA) 4. Intermediation 4.2 Calculation of C/N 4.3 Time division Multiple Access (TDMA) 4.4 Frame structure, Examples 4.5 Satellite Switched TDMA Onboard processing 4.6 DAMA 4.7 Code Division Multiple access (CDMA) 4.8 Spread Spectrum Transmission and Reception 4.9 Tutorial-II ( Problems on C/N ratio) UNIT-V EARTH STATION TECHNOLOGY 5. Introduction 5.2 Transmitters 5.3 Receivers 5.4 Antennas 5.5 Tutorial( Problems on Antennas) 5.6 Tracking Systems 5.7 Terrestrial Interface 5.8 Primary Power Test Methods 5.9 TUTORIAL-I 5.0 LOW EARTH ORBIT AND GEO-STATIONARY SATELLITE SYSTEMS Orbit Consideration 9

8 5. Coverage and Frequency Considerations Delay & Throughput Considerations 5.3 System Considerations 5.4 Operational NGSO Constellation Designs Tutorial-II ( Overview on LEO,MEO,GEO) 7 UNIT-VI SATELLITE NAVIGATION & THE GLOBAL POSITIONING SYSTEM 6. Radio and Satellite Navigation 6.2 GPS Position Location principles 6.3 GPS Receivers and Codes 6.4 Tutorial-I ( Overview on GPS Systems) 6.5 Satellite Signal Acquisition 6.6 GPS Navigation Message 6.7 GPS signal levels 6.8 GPS receiver operation 6.9 GPS C/A code accuracy 6.0 Differential GPS 6. Tutorial-II( Overview on GPS codes and navigation message) I VSAT systems II INSAT & GRAMSAT systems III DTH 4 TEXT BOOKS: Total Classes: 78. Satellite Communications Timothy Pratt, Charles Bostian and Jeremy Allnutt, WSE, Wiley Publications, 2nd Edition, Satellite Communications Engineering Wilbur L. Pritchard, Robert A Nelson and Henri G. Suyderhoud, 2nd Edition, Pearson Publications, 2003 REFERENCES :. Satellite Communications : Design Principles M. Richharia, BS Publications, 2nd Edition, Satellite Communication - D.C Agarwal, Khanna Publications, 5th Ed. 3. Fundamentals of Satellite Communications K.N. Raja Rao, PHI, Satellite Communications Dennis Roddy, McGraw Hill, 2nd Edition, 996. Signature of Faculty Signature of H.O.D.

Ph : 0866-2469666 NRI INSTITUTE OF TECHNOLOGY (Approved by AICTE - New Delhi, Affiliated to JNTUK, Kakinada) (Accredited by NAAC with A Grade, ISO 900 : 205 Certified) POTHAVARAPPADU-52 22

9 Ph : NRI INSTITUTE OF TECHNOLOGY (Approved by AICTE - New Delhi, Affiliated to JNTUK, Kakinada) (Accredited by NAAC with A Grade, ISO 900 : 205 Certified) POTHAVARAPPADU VIJAYAWADA, Krishna Dist. Website : nrigroupofcolleges.com nrihitech@rediffmail.com Lecture Plan Academic Year: Class: IV B.TECH (A, B& C) Subject: WIRELESS SENSOR NETWORKS Commencement of class work: Semester: II Branch: ECE Faculty: Y.Arpitha / J.Raj kumar S. No. Topic(s) to be covered No. of periods required Unit - I OVERVIEW OF WIRELESS SENSOR NETWORKS Cumulative No. of periods. Introduction.2 Key definitions of sensor networks 2.3 Advantages of sensor networks 3.4 Driving applications of sensor networks 4 Tutorial-(Definitions of sensor networks) 5.5 Unique constrains and Challenges 6.6 Enabling Technologies For Wireless Sensor 2 8 Networks. ARCHITECTURES.8 Single-Node Architecture 9.9 Hardware Components 2.0 Energy Consumption of Sensor Nodes 2. Operating Systems and Execution Environments 3.2 Network Architecture -Sensor Network Scenarios Optimization Goals and Figures of Merit 6.4 Gateway Concepts. 7 Tutorial-2(Optimization Goals) 8 Unit II NETWORKING TECHNOLOGIES 2. Introduction Physical layer and Transceiver design considerations PAN (Personal area networks) Hidden node and exposed node problems 22 Tutorial-3(Transceiver Design Considerations) Topologies of PANs MANETs WANETs 2 28 Tutorial-4(MANET) 29 Unit -III MAC PROTOCOLS FOR WIRELESS SENSOR NETWORKS 3. Introduction Issues of designing MAC protocol for AdHoc wireless 3

10 networks 3.3 Design goals of a MAC protocol for AdHoc wireless networks Classification of MAC protocols,contention based protocols 2 34 Tutorial-5(Contention Based Protocols) contention based protocols with reservation mechanism contention based protocols with scheduling mechanism MAC protocol that use directional antenna Other MAC protocols 39 Tutorila-6(Reservation based Contention protocols) 40 Unit-IV ROUTING PROTOCOLS 4. Introduction Issues in Designing a Routing Protocol for Ad Hoc Wireless 42 Networks 4.3 Classification of Routing Protocols Table Driven Routing Protocols On Demand Routing Protocols Hybrid Routing Protocols 47 Tutorial-7(Table-Driven Routing Protocols) Routing Protocols with Efficient Flooding Mechanisms Hierarchical Routing Protocols Power Aware Routing Protocols Proactive routing 52 Tutorial-8(Hierarchical Routing Protocols) 53 Unit-V TRANSPORT LAYER AND SECURITY PROTOCOLS 5. Introduction Issues in Designing a Transport Layer Protocol for Ad Hoc 55 Wireless Networks 5.3 Design Goals of a Transport Layer Protocol for Ad Hoc 56 Wireless Networks Tutorial-9(Issues in Designing a transport layer a protocol) Classification of Transport Layer Protocols TCP Over Ad Hoc Wireless Networks Other Transport Layer Protocol for Ad Hoc Wireless 60 Networks Tutorial-0(TCP Over Ad Hoc Wireless Networks) 6 Unit -VI SECURITY IN WSNs 6. Security in Ad Hoc Wireless Networks Network Security Requirements, Issues and Challenges in 63 Security Provisioning 6.3 Network Security Attacks, Key Management Secure Routing in Ad Hoc Wireless Networks. 66 Tutorial-(Network security attacks) 67 SENSOR NETWORK PLATFORMS AND TOOLS 6.5 Sensor Node, Berkeley Motes Programming Challenges 69

11 6.7 Node-level software platforms State-centric programming 7 Tutorial-2(Programming Challenges) 72 APPLICATIONS OF WSN 6.9 S Ultra wide band radio communications Wireless fidelity systems Future directions, Home automations Smart metering Applications 76 Contents beyond the syllabus Reconfigurable Sensor Networks 77 Schedule Synchronization 78 Geographical Routing 79 Power-Efficient Gathering in Sensor Information Systems 80 Total Classes: 80 Textbooks:. Ad Hoc Wireless Networks: Architectures and protocols- C. Siva Ram Murthy & B.S.Manoj, 2004, PHI. 2. Wireless Ad Hoc and Sensor Networks: Protocols, Performance & control- Jagannathan Sarangapani, CRC Press. 3. Holger Carl & Andreas Willig, Protocols and Architectures for Wireless Sensor Networks, John Wiley,2005. Reference Books:. Kazem Sohraby,Daniel Minoli & Taieb Znati, Wireless Sensor Networks -An Information Processing Approach,JohnWiley, Feng Zhao & Leonidas J. Guibas, Wireless Sensor Networks-An Information Processing approach,elsevier, Ad Hoc Mobile wireless Networks: Protocols &Systems, C.K.Tohl, Pearson Education. 4. Wireless Sensor Networks- C.S.raghavendra, Krishna M.sivalingam,2004,springer. 5. Wireless sensor Networks- S.Ananda Murugan,Lakshmi Productions. FACULTY/DATE HOD/DATE

R13. IV B.Tech II Semester Regular Examinations, April/May CELLULAR MOBILE COMMUNICATION. (Electronics and Communication Engineering)

R13. IV B.Tech II Semester Regular Examinations, April/May CELLULAR MOBILE COMMUNICATION. (Electronics and Communication Engineering) Code No: RT42041 RT42041 R13 Set No. 1 CELLULAR MOBILE COMMUNICATION Time: 3 hours Max. Marks: 70 1. a) Explain the concept of Cell splitting b) What is Co-channel Interference Reduction Factor c) Roof