| タイトル | On the analysis of clear air radar echoes severely contaminated by clutter |
| 本文（外部サイト） | http://hdl.handle.net/2060/19940019950 |
| 著者（英） | Ierkic, H. Mario |
| 著者所属（英） | Puerto Rico Univ. |
| 発行日 | 1993-11-01 |
| 言語 | eng |
| 内容記述 | Many radar systems work in environments where clutter return overwhelm the atmospheric echoes. Sometimes by as much as 50 dB. At the Arecibo Observatory (AO), for example, clutter levels are conspicuously high. This situation greatly reduces its usefulness for lower atmospheric studies. It is not possible in general, to observe height profiles of the vertical component of the wind velocity. This parameter is important to understand planetary scale circulation, mountain and lee waves, turbulence, troprospheric and stratorspheric interactions and vertical transport of horizontal momentum. The topics discussed include the following: clutter propagation characteristics, knowledge-based spectral analysis system, and signal analysis system. |
| NASA分類 | COMMUNICATIONS AND RADAR |
| レポートNO | 94N24423 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/113764 |
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