[Udemy] The Complete WiFi Course: 802.11 Standards & Packet Capture [4/2026, ENG] [TorrentX]

The Complete WiFi Course: 802.11 Standards & Packet CaptureГод выпуска: 4/2026 Производитель: Udemy Сайт производителя: https://www.udemy.com/course/the-complete-wifi-course-80211-standards-packet-capture/ Автор: Vincent Hsieh Продолжительность: 6h 17m Тип раздаваемого материала: Видеоурок Язык: Английский Описание: This course fast-tracks your mastery of Wi-Fi, taught by a Wi-Fi Firmware Engineer with years of industry experience, designed to help students, job seekers, and professionals build an industry-level foundation in wireless networking. It goes beyond surface level to explain how Wi-Fi truly operates at the MAC and PHY layers, and a unique feature is its focus on real-world Wi-Fi sniffer captures: you walk through detailed packet traces using Wireshark to see frames, timing, and retransmissions as they actually happen in a live environment, dissecting all mechanisms and connection flows frame by frame. Across 21 comprehensive sections and 260+ bite-sized lectures, the course covers everything from basic radio fundamentals to complex protocol behaviors, teaching you to troubleshoot connectivity issues, optimize network performance, and discuss Wi-Fi architecture confidently in any professional setting.The course is the result of two years of meticulous development, refined over hundreds of nights alongside the instructor's full-time engineering role, with the goal of making the steep IEEE 802.11 learning curve easier. To ensure high instructional quality across the 260+ lectures, advanced AI voice technology provides crystal-clear narration and consistent technical terminology, keeping complex Wi-Fi concepts easy to follow without background noise or audio distractions. By the end, you won't just "know" Wi-Fi—you will have the skills to analyze and solve real-world wireless problems like a seasoned firmware engineer. Содержание 1 - 802.11 Course Overview and Introduction 1. Opening - Course Overview and Introduction (00:52) 2. Basic Concepts of Wireless Networks (03:09) 3. What is IEEE 802.11 (01:18) 4. What will you learn in this course (02:31)2 - Fundamental of Wireless and IEEE 802.11 5. Opening - Fundamental of Wireless and IEEE 802.11 (01:28) 6. Working Frequencies (02:26) 7. How to send data to others – Modulation (00:54) 8. RSSI (Received Signal Strength Indicator) and SNR (Signal to Noise Ratio) (02:07) 9. Channels and Spacing (1) (02:00) 10. Channels and Spacing (2) (02:23) 11. DFS (Dynamic Frequency Selection) and TPC (Transmit Power Control) (01:15) 12. Regulatory of Countries (01:16) 13. Conclusion of Section2 (00:16)3 - 802.11 Modulations and Evolution 14. Opening - 802.11 Modulations and Evolution (00:18) 15. Direct Sequence Spread Spectrum (DSSS) (02:34) 16. Complementary Code Keying (CCK) (01:55) 17. Orthogonal Frequency-Division Multiplexing (OFDM) (02:31) 18. PSK and QAM (00:49) 19. Orthogonal Frequency-Division Multiplexing Access (OFDMA) (00:56) 20. Multiple Input Multiple Output (MIMO) (01:24) 21. Multi-user MIMO (MU-MIMO) (01:14) 22. OFDM an