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Wireless Systems Instructional Design

Wireless Systems Instructional Design. What is this course about?. Application. Network. Link. PHY. Spectrum. Computer Science. Electrical Engineering. Course Outline. Foundation Introduction to wireless communication RF signal propagation & Measurements

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Wireless Systems Instructional Design

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  1. Wireless Systems Instructional Design

  2. What is this course about? Application Network Link PHY Spectrum Computer Science Electrical Engineering

  3. Course Outline • Foundation • Introduction to wireless communication • RF signal propagation & Measurements • Overview of modulation techniques & PHY • Multiple Access Techniques • Network Layer Protocols • Application Layer Issues • PHY, MAC & Networks layer Simulation and Protocol Design • Case studies • IEEE 802.11 • Adhoc & Sensor Networks • Lecturers

  4. Lecture & Project Details • Weekly Outline • Lecture 1: Overview & Introduction to propagation & PHY • Lecture 2: PHY and RF signal propagation & Measurements Project • Lecture 3: PHY Simulations of Communication Systems: Principles & Methodology • Lecture 4: Introduction to Multiple Access Techniques and Project Description • Lecture 5: Introduction to Network Layer Protocols and Project Description • Lecture 6: MAC & Network Simulations of Wireless Systems: Principles & Methodology • Lecture 7: Application Layer Issues and Project Description • Lecture 8: Interactions of PHY, MAC & Network layer Simulation and Protocol Design • Lectures 9++ : Devoted to Project Work related discussion • Tools & Packages • Spectraplan, SPW, ns2

  5. References • Wireless Communications:Theodore S. Rappaport, Prentice Hall Communications Engineering and Emerging Technologies Series. • IEEE 802.11 standards specification.

  6. Course Grading & Project Format • Project Work & Presentation - 70% • Project Related Oral Exam  - 30% • Project Format • Each student will do a total of either 2 or 3 team projects from PHY/MAC/Network/Application Layers • Teams will be formed based on class break-up among ECE and CS students

  7. AM, FM Radio TV Broadcast Satellite Broadcast 2-way Radios Cordless Phones Satellite Links Mobile Telephony Systems Wireless Local Loop (WLL) Microwave Links Wireless LANs Infrared LANs Wireless Systems: Examples Broadcast (analog) 2-way communication (analog) 2-way communication (digital)

  8. Wireless Systems: Range Comparison Mobile Telephony, WLL MW Radio SW Radio Satellite Links FM Radio WLANs Blueooth IR 1 m 10 m 100 m 1 Km 10 Km 100 Km 1,000 Km

  9. EM Spectrum ISM band 902 – 928 Mhz 2.4 – 2.4835 Ghz 5.725 – 5.785 Ghz VHF UHF SHF EHF LF MF HF  300MHz 30MHz 30GHz 300GHz 3GHz 3MHz 30kHz 300kHz  100mm 10cm 10m 1cm 1m 100m 10km 1km FM radio S/W radio TV TV AM radio cellular X rays Gamma rays visible UV infrared  1 MHz 1 GHz 1 kHz 1 THz 1 EHz 1 PHz Propagation characteristics are different in each frequency band

  10. Rest of this lecture • Overview of Radio Propagation • Overview of Digital Communication Systems with emphasis on PHY

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