Back to Search
Start Over
Near-Field Compensation for Coherent Radar Networks.
- Source :
- IEEE Microwave & Wireless Components Letters; Oct2022, Vol. 32 Issue 10, p1251-1254, 4p
- Publication Year :
- 2022
-
Abstract
- With radar networks, the resolution of critical radar parameters such as Doppler and angle can be improved compared to a single radar sensor. As the network’s aperture is considerably larger than that of a single radar, a much higher angular resolution is achieved. However, with a large aperture, range-dependent phase deviations, that is, near-field effects, occur and affect the angle estimation. In this work, these near-field effects are evaluated exemplarily for a coherent network. Furthermore, a new strategy to compensate for those network near-field effects is proposed and demonstrated based on measurements. The benefits of the near-field compensation are emphasized by comparing the network’s angle-estimation capabilities with and without compensated near-field effects. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15311309
- Volume :
- 32
- Issue :
- 10
- Database :
- Complementary Index
- Journal :
- IEEE Microwave & Wireless Components Letters
- Publication Type :
- Academic Journal
- Accession number :
- 160686738
- Full Text :
- https://doi.org/10.1109/LMWC.2022.3170721