Forward-looking radar GMTI benefits using a linear frequency diverse array
The ability to suppress range ambiguous clutter is difficult for forward-looking arrays in GHTI processing. Use of linear frequency diverse array (FDA) is proposed, whereby each array channel operates at a different frequency and produces a range dependent pattern. The FDA significantly increases ou...
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| Veröffentlicht in: | Electronics letters 2006-10, Vol.42 (22), p.1311-1312 |
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| container_end_page | 1312 |
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| container_issue | 22 |
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| container_title | Electronics letters |
| container_volume | 42 |
| creator | BAIZERT, P HALE, T. B TEMPLE, M. A WICKS, M. C |
| description | The ability to suppress range ambiguous clutter is difficult for forward-looking arrays in GHTI processing. Use of linear frequency diverse array (FDA) is proposed, whereby each array channel operates at a different frequency and produces a range dependent pattern. The FDA significantly increases output signal-to-interference plus noise ratio (SINR) at the range ambiguous clutter Doppler, suggesting detection improvement. Output SINR is shown to increase by as much as 40dB when compared to a constant frequency array. |
| doi_str_mv | 10.1049/el:20062791 |
| format | Article |
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| ispartof | Electronics letters, 2006-10, Vol.42 (22), p.1311-1312 |
| issn | 0013-5194 1350-911X |
| language | eng |
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| subjects | Antennas Applied sciences Detection, estimation, filtering, equalization, prediction Exact sciences and technology Information, signal and communications theory Radiocommunications Radiolocalization and radionavigation Signal and communications theory Signal, noise Telecommunications Telecommunications and information theory |
| title | Forward-looking radar GMTI benefits using a linear frequency diverse array |
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