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| Citation: | Lu Yaobing, Gao Hongwei, Zhou Baoliang. Distributed Aperture Coherence-synthetic Radar Technology[J]. Journal of Radars, 2017, 6(1): 55-64. doi: 10.12000/JR17014
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Distributed Aperture Coherence-synthetic Radar Technology
DOI: 10.12000/JR17014
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Abstract
The distributed aperture coherence-synthetic radar could accomplish long-range and high-precision detection performance according to include multi-unit radars and energy synthesize in space. It provides an effective measurement to resolve the contradiction between platform restriction and detection performance. As the new radar has many advantages, such as strong survival ability, high cost-effectiveness ratio, high angular accuracy, strong expandability, and easy realization, it significantly orients the development of radars. In this paper, the operating principle, technical advantage, development of domestic and foreign, and the key technology of the distributed aperture coherence-synthetic radar are illustrated; in particular, the principle verification experiments are also described. Lastly, the future perspective for the development and typical application of this new radar is also discussed. -
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References
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- Figure 1. Distributed aperture coherence-synthetic radar
- Figure 2. Principles of receive-coherence
- Figure 3. Principles of transmit-receive-coherence
- Figure 4. The Distributed Aperture Coherence-synthetic Radar experimental systems of Lincoln Laboratory
- Figure 5. The AN/MPS-36 radar system for distributed aperture coherence synthetic experiment
- Figure 6. The Distributed Aperture Coherence synthetic line feed experiment (high SNR)
- Figure 7. The Distributed Aperture Coherence synthetic line feed experiment (low SNR)
- Figure 8. C-band two units coherence synthetic space feed experiment
- Figure 9. Coherent synthesis gain improvement
- Figure 10. Distributed Aperture Coherence-synthetic Radar prototype
- Figure 11. Aircraft target coherence synthetic experiment
- Figure 12. Satellite target coherence synthetic experiment