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Wireless Systems Instructional Design. Narayan Mandayam. 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 Narayan Mandayam
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 • Overview of modulation techniques & PHY • Multiple Access Techniques • Network Layer Protocols • PHY, MAC & Networks layer Simulation and Protocol Design • Case studies • IEEE 802.11 • Adhoc & Sensor Networks • Lecturers (in order of appearance) • Narayan Mandayam, Ivan Seskar, Dipankar Raychaudhuri, Badri Nath • Special Acknowledgement: Intel, Pravin Bhagwat (AirTight Networks)
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++ : Devoted to Project Work related discussion • Tools & Packages • Spectraplan, SPW, ns2
References • Wireless Communications:Theodore S. Rappaport, Prentice Hall Communications Engineering and Emerging Technologies Series. • IEEE 802.11 standards specification.
Course Grading & Project Format • Project Work & Presentation - 100% • Project Format • Each student will do a total of 2 team projects from PHY/MAC/Network Layers • Teams will be formed based on class break-up among ECE and CS students
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)
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
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