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Applications of inertial-sensor high-inheritance instruments to DSN precision antenna pointing (1992)

Goddard, R. E.

In: CASI

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Publication Date: 2019-08-13

Description: Laboratory test results of the initialization and tracking performance of an existing inertial-sensor-based instrument are given. The instrument, although not primarily designed for precision antenna pointing applications, demonstrated an on-average 10-hour tracking error of several millidegrees. The system-level instrument performance is shown by analysis to be sensor limited. Simulated instrument improvements show a tracking error of less than 1 mdeg, which would provide acceptable performance, i.e., low pointing loss, for the Deep Space Network 70-m antenna subnetwork, operating at Ka-band (1-cm wavelength).

Keywords: INSTRUMENTATION AND PHOTOGRAPHY

Type: The Telecommunications and Data Acquisition Report 42-109: January-March 1992; 94-104

Format: application/pdf

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