NASA NTRS · 19680000306
Communication system features dual mode range acquisition plus time delay measurement
Abstract
Communication system combines range acquisition system and time measurement system for tracking high velocity aircraft and spacecraft. The range acquisition system uses a pseudonoise code to determine range and the time measurement system reduces uncontrolled phase variations in the demodulated signal.
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Atwood, S. W., Kline, A. W., Jr., Welter, N. E.. 1968-08-01. Communication system features dual mode range acquisition plus time delay measurement. https://ntrs.nasa.gov/citations/19680000306
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