Autor: |
S. Shaffer, Stephen Horst, Dragana Perkovic-Martin, Phil Yates, Louise Veilleux, James Hoffman, Tushar Thrivikraman |
Rok vydání: |
2012 |
Předmět: |
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Zdroj: |
IET International Conference on Radar Systems (Radar 2012). |
Popis: |
The SweepSAR architecture for space-borne remote sensing applications is an enabling technology for reducing the temporal baseline of repeat-pass interferometers while maintaining near-global coverage. As part of this architecture, real-time digital beam-forming would be performed on the radar return signals across multiple channels. Preserving the accuracy of the combined return data requires real-time calibration of the transmit and receive RF paths on each channel. This paper covers several of the design considerations necessary to produce a practical implementation of this concept. (6 pages) |
Databáze: |
OpenAIRE |
Externí odkaz: |
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