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引言当前的海上威胁情况已随着远程舰对舰导弹和空对舰导弹的使用而瞬息万变。这些高速导弹具有极小的雷达目标截面,所以,使用常规的海军搜索雷达很难探测到,特别在劣恶的气候和严重的杂波条件下,更是如此。本文将在下面探讨当前和未来的各种海上环境以及它们对海军搜索雷达提出的各项要求。为此,文中将对雷达参数作一综合性研究。最后介绍一种足以满足中小型舰艇搜索要求而研制的“海上长颈鹿”雷达。
INTRODUCTION Current maritime threats are rapidly changing with the use of long-range ship-to-ship and air-to-ship missiles. These high-speed missiles have a very small radar target cross-section, so they are hard to detect using conventional Navy search radars, especially in bad weather and severe clutter. Below, we will explore the various current and future maritime environments and their requirements for Navy search radars. To this end, the article will make a comprehensive study of radar parameters. Finally, a kind of “sea giraffe” radar, which is enough to meet the search requirements of small and medium sized ships, is introduced.