Introduction to wireless communications - Large scale path loss - Free space propagation model - Two ray model - Practical link budget design – Outdoor and indoor propagation models. Small scale multi path propagation - Impulse response model of a multi path channel - Parameters of mobile multi path channels - Types of small scale fading.
Rayleigh and Rician distributions – Statistical models for multipath fading channels – Theory of multipath shaping factors - Equalization - Linear - Decision feedback
- Adaptive equalizers - Training and tracking. Diversity – Receiver diversity – Transmitter diversity.
Capacity of wireless channels – Capacity in AWGN – Flat fading channels – Frequency selective channels – Time invariant and variant channels - Performance of digital modulations over wireless channels – AWGN and Fading channels.