Monitoring maneuver of deep space spacecraft with radiometric Doppler tracking

Songtao Han; Lue Chen; Mei Wang; Zhijin Zhou; Jing Sun; Weitao Lu; Tianpeng Ren

doi:10.1117/12.2631843

14 April 2022 Monitoring maneuver of deep space spacecraft with radiometric Doppler tracking

Songtao Han, Lue Chen, Mei Wang, Zhijin Zhou, Jing Sun, Weitao Lu, Tianpeng Ren

Proceedings Volume 12178, International Conference on Signal Processing and Communication Technology (SPCT 2021); 121781I (2022) https://doi.org/10.1117/12.2631843
Event: International Conference on Signal Processing and Communication Technology (SPCT 2021), 2021, Tianjin, China

Abstract

In deep space exploration, signal of very far-away spacecraft is usually highly dynamic and weak. During the operation of spacecraft maneuver, usually omnidirectional antenna with low power is adopted, which makes it difficult to achieve reliable telemetry reception and decoding. In this paper, we present a new method of monitoring the status of spacecraft maneuver with radiometric doppler tracking, the method only depends on the carrier without decoding telemetry signal. The basic theorem and algorithm are discussed in detail, and experiment demonstration could testify the effectiveness of the method presented in the paper.

Citation Download Citation

Songtao Han, Lue Chen, Mei Wang, Zhijin Zhou, Jing Sun, Weitao Lu, and Tianpeng Ren "Monitoring maneuver of deep space spacecraft with radiometric Doppler tracking", Proc. SPIE 12178, International Conference on Signal Processing and Communication Technology (SPCT 2021), 121781I (14 April 2022); https://doi.org/10.1117/12.2631843

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KEYWORDS

Doppler effect

Antennas

Mars

Detection and tracking algorithms

Signal to noise ratio

Algorithms

Reconstruction algorithms

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