| タイトル | Advanced synthetic aperture radar for remote sensing |
| 著者（英） | Krishen, K.; Sampsel, T. K.; Brown, W. E., Jr. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech.|NASA Johnson Space Center |
| 発行日 | 1980-01-01 |
| 言語 | eng |
| 内容記述 | A program initiated by NASA was formed to address some key earth resources synthetic aperture radar (SAR) needs. Major steps in the SAR system development are summarized, and the objective of the advanced SAR (ASAR) program is defined. The program rationale and specific objectives are discussed, including system calibration, wide-band technique evaluation, a system resolution of 10 m or better at 45 deg, and an airborne system to cover four bands within 1 to 10 GHz. The ASAR conceptual system design, consisting of a modulator, transmitter, antenna, receiver, calibrator, and data system modules is also presented, and ASAR capability expansions are discussed. The program, scheduled for 1983, will provide a data source which is not available to applications investigations at this time, and will produce design approaches that are flexible and multimission to the maximum extent for application to a Shuttle or a freeflyer system. |
| NASA分類 | INSTRUMENTATION AND PHOTOGRAPHY |
| レポートNO | 81A48553 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/414985 |
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