Antenna control systems from PI to H∞.
This paper discusses the compensation of antenna-pointing errors following the analysis and retrofit of the NASA Deep Space Network antenna control systems. The desired high-frequency communications with spacecraft (at Ka-band) require improved pointing precision over lower-frequency communications...
| Vydáno v: | IEEE Antennas & propagation magazine. 43, 1 (2001). |
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| Hlavní autor: | |
| Médium: | Článek |
| Jazyk: | English |
| Témata: |