ACI Journal Articles

Title

High Frequency Communications Features Highs and Lows

Document Type

Article

USMA Research Unit Affiliation

Army Cyber Institute

Publication Date

Winter 2-1-2020

Abstract

As cyber threats continue to grow, so does the reality that digital satellite communications can be degraded and denied either through digital or electromagnetic means. If these capabilities are compromised, however, high frequency radio provides a means to continue communicating even beyond the line of sight by leveraging the ionosphere to refract radio signals back to earth.

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