Introduction to Wireless Signal Propagation

• Wireless Radio Channel
• Antenna
• Reflection, Diffraction and Scattering
• Channel Model
• Path Loss
• Multipath
• Inter-Symbol Interference
• Multipath Propagation
• d^-4 Power Law
• Small Scale Fading
• Shadowing
• Total Path Loss
• Fresnel Zones
• Multi-Antenna Systems
• Receiver Diversity
• Transmitter Diversity
• Beam forming
• MIMO
• Multiple Access Methods
• OFDM
• Advantages of OFDM
• OFDM: Design considerations
• OFDMA
• Scalable OFDMA (SOFDMA)
• Effect of Frequency

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Questions & Answers session: Revised Slides with Q&A.