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| Content Provider | DRDO Published Journals |
|---|---|
| Author | Borkar, V.G. Ghosh, A. Singh, R.K. Chourasia, N.K. |
| Abstract | Radar cross-section (RCS) is an important study parameter for defence applications specially dealing with airborne weapon system. The RCS parameter guides the detection range for a target and is therefore studied to understand the effectiveness of a weapon system. It is not only important to understand the RCS characteristics of a target but also to look into the diagnostic mode of study where factors contributing to a particular RCS values are studied. This further opens up subject like RCS suppression and stealth. The paper discusses the RCS principle, control, and need of measurements. Classification of RCS in terms of popular usage is explained with detailed theory of RF imaging and inverse synthetic aperture radar (ISAR). The various types of RCS measurement ranges are explained with brief discussion on outdoor RCS measurement range. The RCS calibration plays a critical role in referencing the measurement to absolute values and has been described.The RCS facility at Reseach Centre Imarat, Hyderabad, is explained with some details of different activities that are carried out including RAM evaluation, scale model testing, and diagnostic imaging. |
| File Format | |
| ISSN | 0011748X |
| e-ISSN | 0976464X |
| DOI | 10.14429/dsj.60.341 |
| Alternate Webpage(s) | https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/341/202 |
| Journal | Defence Science Journal |
| Issue Number | 2 |
| Volume Number | 60 |
| Language | English |
| Publisher Date | 2010-04-20 |
| Publisher Institution | Research Centre Imarat, Hyderabad |
| Access Restriction | Open |
| Subject Keyword | Radar Cross-section Inverse Synthetic Aperture Radar Stealth Rcs Control Anechoic Chamber |
| Content Type | Text |
| Resource Type | Article |
| Subject | Multidisciplinary Chemical Engineering Electrical and Electronic Engineering Mechanical Engineering Biomedical Engineering Computer Science Applications Physics and Astronomy |
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