Publikationsdatum:
2005-11-30
Beschreibung:
An iterative procedure is presented for determining the acquisition behavior of discrete or digital implementations of a tracking loop. The technique is based on the theory of Markov chains and provides the cumulative probability of acquisition in the loop as a function of time in the presence of noise and a given set of initial condition probabilities. A digital second-order tracking loop to be used in the Viking command receiver for continuous tracking of the command subcarrier phase was analyzed using this technique, and the results agree closely with experimental data.
Schlagwort(e):
SPACE SCIENCES
Materialart:
JPL Quart. Tech. Rev., Vol. 1, No. 4; p 49-57
Format:
text
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