Session 2b - Modulation/Coding, EVM, Multipath, MIMO

This is a free online semester course about Wi-Fi Technology Fundamentals. To find out more details about course content and material please visit: https://www.candelatech.com/course.php Timestamp: 0:00 introduction 0:47 Last Session recap 3:26 Session-2b Modulation and Coding/MIMO basics 3:31 Modulation 8:33 Example: BPSK Modulation 11:29 Example: QPSK Modulation 13:42 Example: 16QAM modulation 15:11 The Throughput/Reliability Tradeoff 21:42 Wi-Fi QAM Rates 23:54 Error vector Magnitude (EVM) 26:37 RF Power and Units 32:43 Signal to Noise Ratio (SNR) 40:29 Coding basics 45:37 RF Performance Table (AP Datasheet0 47:24 Throughput/Range for various QAM Rates 49:28 OFDM Example 52:20 Multipath Basics 56:17 MIMO Basics 58:08 References