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hedgehop vi.〔美國〕掠地飛行,極低空飛行,〔俚語〕跳欄飛行。

hedgehopper

On the basis of introducing the principle of the tf / ar radar , this paper analyzes the conditions of effectively jamming the tf / ar radar in typical tactical act of hedgehopping , which include the disposition and quantity of electron reconnaissance / jammer , calculates the capability request of equipments in the method of sensor / hand - emplaced jammer , and concludes that it is difficult to jam tf / ar radar at the present time 摘要在介紹地形跟隨回避雷達工作原理的基礎上,通過設定典型超低空突防飛機的戰術行動,分析了對雷達實施有效干擾所必須具備的條件,包括偵察干擾機的部署、數量要求等;并計算了在傳感器擺放(投擲)式干擾機模式下對裝備的性能要求,得出了在目前技術條件下,對地形跟隨回避雷達實施干擾在技術和戰術上都是困難的。

The intelligent mine will be the most important weapon system to defend arming helicopter hedgehopping in future war . passive acoustic detection technology is the key technology . with the researching of the national defence pre - researching project which is the research of acoustics compound fuse of anti - helicopter intelligent mine , this paper presents two type of acoustic localization algorithm , emphasizes the discussion of algorithm and presicion of space acoustic localization with sensors at different height in detail and compares them 智能雷彈是防御超低空飛行的武裝直升機的重要武器系統,而被動聲探測技術是其關鍵技術,本文結合“十?五”國防預研項目“反直升機智能雷彈聲復合引信技術”的研究,對兩種空間目標聲定位算法進行了深入分析,重點討論了空間高低陣定位算法,分析了定位精度。

The intelligent mine will be the most important weapon system to defend arming helicopter hedgehopping in future war . passive acoustic detection technology is the key technology . with the researching of the national defence pre - researching project which is the research of acoustics compound fuse of anti - helicopter intelligent mine , this paper presents acoustic localization algorithm and discusses the affect of wind to the localization , then a method of how to correct the affect of wind has been studied , upon this a dsp software system has been designed 智能雷彈是防御超低空飛行的武裝直升機的重要武器系統,而被動聲探測技術是其關鍵技術,本文結合“九?五”國防預研項目“反直升機智能雷彈聲復合引信技術”的研究,對空間目標聲定位算法和風對被動聲定位的影響及如何對這種影響進行修正進行了深入分析,并在此基礎上設計了dsp軟件系統。