Basic Signals And Modulation

Monday October 26th

Steve Horan, NASA Langley Research Center

Course Description
This course is directed towards beginning technical personnel or telemetry personnel with limited experience in communications and modulation systems. The course will cover basic concepts necessary to understanding the data communications process within the telemetry system. This will include signal descriptions, the Pulse Code Modulation (PCM) process, concepts of analog and digital modulation and demodulation, and signal bandwidth representations. Emphasis will be on graphical representations with minimal mathematical requirements.

About Steve
Dr. Stephen Horan, Ph.D., has over 30 years of engineering experience in the disciplines of communications and telemetry systems, small spacecraft design, and software within academic and government facilities. Presently, he is an electronics engineer with the National Aeronautics and Space Administration’s Langley Research Center (LaRC). Dr. Horan joined LaRC in 2009 as a spacecraft communications engineer developing satellite and hosted payload concepts and their associated ground systems. From August 2013 through April 2020, he was the Principal Technologist for Avionics, Communications, and Navigation in NASA’s Space Technology Mission Directorate with developments concentrating in flight computing, communications, and electronics. Since 2017, he has been the LaRC Spectrum Manager. He also supports the NASA technical discipline team in Sensors & Instrumentation.