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Skill

Describe Wireless Modulation and Data Encoding

August 2022 with Jeff Kish

Join Jeff Kish as we learn what happens to data when it gets transformed into signals that get sent through the air. We'll be looking at phase, amplitude, frequency and other characteristics of signals, as well as methods for interpreting them.

Recommended Experience

Basic understanding of RF concepts and wireless communication
Familiarity with Wi-Fi standards and network performance concepts
Experience with network troubleshooting and wireless signal analysis

Related certifications

CWNP Certified Wireless Network Administrator

Related Job Functions

Network administrator
Wi-Fi engineer
Wireless network engineer

Jeff Kish has over 15 years of IT experience, focusing mainly on core infrastructure and data center technologies. He holds a number of Cisco certifications, including CCIEs in Routing and Switching and Data Center. He also focuses on network programmability and software-defined networking.

Jeff Kish — Jeff Kish
Trainer

Videos in this skill

1. Overview (0:22)
2. Intro (1:55)
3. Modulation and Encoding (10:38)
4. Phase, Amplitude, and Frequency Keying (10:20)
5. Data Encoding with Symbols (11:17)
6. Interpreting Modulation (12:13)
7. Conclusion (0:04)

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