Wireless Communications and Diversity : Fast Fading Wireless Channel Modeling – Rayleigh/Ricean Fading Channels – BER Performance in Fading Channels – Diversity modeling for Wireless Communications – BER Performance Improvement with diversity – Types of Diversity – Frequency, Time, Space
Broadband Wireless Channel Modeling : WSSUS Channel Modeling, RMS Delay Spread – Doppler Fading, Jakes Model, Autocorrelation – Jakes Spectrum – Impact of Doppler Fading

Cellular Communications : Introduction to Cellular Communications – Frequency reuse – Multiple Access Technologies – Cellular Processes ‐ Call Setup, Handover etc. – Teletraffic Theory
CDMA : Introduction to CDMA – Walsh codes, Variable tree OVSF – PN Sequences – Multipath diversity, RAKE Receiver – CDMA Receiver Synchronization
OFDM : Introduction to OFDM – Multicarrier Modulation and Cyclic Prefix – Channel model and SNR performance – OFDM Issues – PAPR – Frequency and Timing Offset Issues
MIMO : Introduction to MIMO, MIMO Channel Capacity – SVD and Eigenmodes of the MIMO Channel – MIMO Spatial Multiplexing – BLAST – MIMO Diversity – Alamouti, OSTBC, MRT – MIMO ‐ OFDM
UWB (Ultrawide Band) : UWB Definition and Features – UWB Wireless Channels – UWB Data Modulation – Uniform Pulse Train – Bit‐Error Rate Performance of UWB
3G and 4G Wireless Standards : GSM – GPRS – WCDMA – LTE – WiMAX

Other Resources

Course Curriculum

Introduction to 3G/4G Standards Details 57:45
Wireless Channel and Fading Details 56:20
Rayleigh Fading and BER of Wired Communication Details 56:37
BER for Wireless Communication Details 56:30
Introduction to Diversity Details 57:3
Multi-antenna Maximal Ratio Combiner Details 55:42
BER with Diversity Details 56:13
Spatial Diversity and Diversity Order Details 57:21
Wireless Channel and Delay Spread Details 57:25
Coherence Bandwidth of the Wireless Channel Details 57:19
ISI and Doppler in Wireless Communications Details 55:53
Doppler Spectrum and Jakes Model Details 56:36
Introduction to CDMA, Spread Spectrum and LFSR Details 54:2
Generation and Properties of PN Sequences Details 55:56
Correlation of PN Sequences and Jammer Margin Details 56:39
CDMA Advantages and RAKE Receiver Details 56:57
Multi-User CDMA Downlink — Part I Details 54:19
Multi-User CDMA Downlink — Part II Details 52:34
Multi-User CDMA Uplink and Asynchronous CDMA Details 53:23
CDMA Near-Far Problem and Introduction to MIMO Details 56:8
MIMO System Model and Zero-Forcing Receiver Details 53:55
MIMO MMSE Receiver and Introduction to SVD Details 54:57
SVD Based Optimal MIMO Transmission and Capacity Details 55:34
SVD Based Optimal MIMO Transmission and Capacity Details 53:43
OSTBCs and Introduction to V-BLAST Receiver Details 55:12
V-BLAST (Contd.) and MIMO Beamforming Details 53:57
Introduction to OFDM and Multi-Carrier Modulation Details 56:56
IFFT Sampling for OFDM Details 55:23
OFDM Schematic and Cyclic Prefix Details 56:56
OFDM Based Parallelization and OFDM Example Details 55:27
OFDM Example (Contd.) and Introduction to MIMO-OFDM Details 55:16
MIMO-OFDM (Contd.) Details 54:5
Impact of Carrier Frequency Offset (CFO) in OFDM Details 53:59
PAPR in OFDM Systems and Introduction to SC-FDMA Details 57:13
SC-FDMA (Contd.) and Introduction of Wireless Propagation Models Details 57:19
Ground Reflection and Okumura Models Details 55:44
Hata Model and Log Normal Shadowing Details 53:7
Link Budget Analysis Details 55:52
Introduction to Teletraffic Theory Details 56:22
Cellular Traffic Modeling and Blocking Probability Details 47:51

Video lessons are provided by IIT Kanpur as part of NPTEL Video tutorials.

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