被動導引頭 的英文怎麼說
中文拼音 [bèidòngdǎoyǐntóu]
被動導引頭
英文
passive homing head-
Appropriate evaluation indexes are established based on the considerations for the missile impact, the target tracking stability and the flight stability of the missile. a simulation program is designed to simulate the missile - ship engagement scenario, and also evaluate the electronic protection capability of the active - passive multimode seeker
分別從反艦導彈彈著點、導引頭目標跟蹤穩定性和反艦導彈飛行穩定性三個方面考慮，研究了評估復合制導反艦導彈主被動復合導引頭抗干擾性能的基本理論和方法，建立了評估指標。If the icon is not matched with the characters of pseudorandom sequence, an alarm issued. if the tunnel is broken, the icons are not displayed on monitor until sending out a control signal from central monitor room
如果線路被破壞，監控端給出的確認標識將不再顯示（除非遠程監控室發送控制信號） ，從而檢測出被監控方破壞監控頭系統的行為，有效防止因信號傳輸線路被隨意改動而導致偽圖像的引入。In order to evaluate the electronic protection capability of the antiship missile active - passive multimode seeker, and also provide simulation data for the devising of the multimode guided antiship missiles, several studies are performed in this thesis : the modern ship ecms are systematically studied, and the electronic counter - countermeasures ( eccm ) of the active - passive multimode seeker are analyzed. a study is performed on the modeling and simulation ( m & s ) of the missile - ship engagement scenario. models needed for the engagement simulation are established
針對艦船電子干擾措施具有的特性，研究了反艦導彈與艦船的對抗模擬建模問題，建立了艦船運動模型、艦載輻射源模型、艦載電子干擾實體模型以及海戰中艦船的干擾實施模型;同時，建立了復合制導反艦導彈主被動復合導引頭的模擬模型、反艦導彈的運動模型以及導彈制導規律模型。In this paper. the question of compound guidance about mid - long range air - to - air missle to be considered. the main contributions are as follows : first, two midcourse guidance laws are given. that is optimally predictable pn micourse guidance, which is suitable for middle range missle, and singularly perturbed midcourse guidance. which is suitable for long range missle guidance ; then two terminal guidance laws are given. that is variable structure guidance, which is suitable for passive radar guidance. and optimal guidance which is suitable for active radar guidance ; and then the error sourses of hand - off are researched, the hand - off law is given at the time ; fmally, the midcourse guidance laws and terminal guidance laws are tested by simulation, and the whole trajectory simulation are given through hand - off law, and the results are satisfied
主要工作如下：首先研究了用於中遠程空空導彈復合制導的兩種中制導律，即用於中程導彈的最優預測比例導引中制導律和用於遠程導彈的奇異攝動中制導律，它們均有很好的中制導性能，能夠滿足中末制導的交班要求；接著研究了兩種末制導律，即用於被動雷達末制導的變結構制導律和用於主動雷達導引頭的最優末制導律，均適用於復合制導末制導段；然後分析了中末制導的交班誤差源，討論了用於復合制導的交接律；最後通過模擬，驗證了提出的中制導律和末制導律，結合提出的交接規律，在不同的情況下對中末制導段彈道進行了模擬驗證，結果證明文中提到的中末制導律能夠達到性能指標要求。Therefore, it is very important to radar ’ s survive by using some means to disturb passive - radar - seeker of arm
因此，通過一定的戰、技術方法干擾反輻射導彈被動導引頭（ passive - radar - seeker ，即prs ）對雷達的生存顯得非常重要。Two data fusion algorithms for active and passive radar seeker
被動雷達導引頭信息融合方法研究This paper introduced a practical pulse - width keeping circuit. this circuit has been used in a wide - band arm header
介紹了一種實用脈寬保持電路的實現，該電路已被用於寬帶被動雷達導引頭中。This paper introduced a practical radar type identifying system. this system has been used in a wide - band arm header
介紹了一種實用的雷達類型識別系統，該系統已被應用於寬頻帶被動雷達導引頭中。With its widely application in precise guided weapons, the performance of whole weapon system is sharply improved by the complementarities of active and passive radar system
主被動雷達復合制導技術在精確制導武器上的應用，充分利用主被動雷達性能互補特點，並能兼顧導引頭系統的戰術性能、設計復雜度和費用等方面的平衡，提高了武器系統的效能。With the new generation missiles / interceptors entering a period of rapid development, guidance by seeker is one of key technologies for these weapons, but the complicated disturbance caused by high speed missiles / interceptors traveling through the atmosphere will degrade the tracking & aiming sensor system of the seekers, even worse, will make the guidance system fail to function
為了在現代高技術局部戰爭取得優勢， 「遠程打擊與保護」已被提到一個相當重要的地位，新一代導彈和攔截武器進入了日新月異的發展時期，制導技術是這類武器的關鍵技術之一。而高速飛行的導彈周圍會產生很復雜的氣流擾動，這種擾動對導引頭上的跟瞄系統將產生很大的影響，嚴重時可造成導彈制導系統完全失效。分享友人