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device for regulating the relative positions of a group of in formation flying spacecraft through analysis of zweifrequenzsignalen
device for regulating the relative positions of a group of in formation flying spacecraft through analysis of zweifrequenzsignalen
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机译:zweifrequenznzsignalen分析调整编队飞行航天器相对位置的装置
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摘要
The device (D) has an assembly consisting of three antennas (A1-A3) installed on a face of a spacecraft e.g. satellite, where the antennas are configured for sending and receiving radio frequency signals having frequencies spaced apart by a frequency gap. A measuring sub-module (M1) determines the differences in path length between the antennas related to one of the frequencies and to the gap. A processing module (MT) estimates the direction of transmission of the signals sent by another spacecraft on the basis of rotation measurement of variation of one of the differences induced by rotation.
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