The use of a computer simulation to quantitatively measure the distortion on a standard video test signal which experiences frequency modulation, filtering, and frequency demodulation is discussed. The process is applied to frequency modulated television systems for use with the ATS-F spacecraft. A block diagram of the system is presented. The characteristics of a millimeter wave space communication system are analyzed. The application of the Omega position location equipment (OPLE) for a global rescue net is reported. The development of a high speed photodetector for the neodynium yag laser system is discussed and the characteristics of the system are explained. The effects of gas pressure on waveguide laser tunability are examined.
Communications and navigation
1975-01-01
Conference paper
No indication
English
NAVIGATION & COMMUNICATIONS - Communications & navigation get closer
Online Contents | 2005
Online Contents | 2006
7.3 Communications and Navigation
NTRS | 2005
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