海面目標(biāo)天基紅外探測(cè)概率研究與分析
[Abstract]:Space-based infrared imaging reconnaissance has an incomparable space advantage over conventional space-based, ground-based and sea-based military reconnaissance means, and has become an important military reconnaissance technology for the major military powers in the world. Firstly, the mathematical expressions of threshold signal-to-noise ratio (SNR) and target equivalent band number are derived from the space-based infrared detection conditions of sea surface targets. Then, the detection probability formula of space-based infrared detection of sea surface target is obtained. Finally, the effects of noise equivalent temperature difference, detector instantaneous field of view, satellite orbit altitude, zero horizon between target and background, critical scale of target and atmospheric transmittance on the detection probability of space-based infrared target are analyzed. The results show that the detection probability of space-based infrared detection is relatively high for large temperature difference and large scale sea surface targets, but when atmospheric transmission is normal, it is difficult to detect small temperature difference through space-based infrared observation platform. The results can be used for reference in the development and design of space-based infrared detectors.
【作者單位】: 中國(guó)人民解放軍91336部隊(duì);海軍工程大學(xué)兵器工程系;海軍工程大學(xué)動(dòng)力工程學(xué)院;
【基金】:國(guó)防預(yù)研項(xiàng)目(No.1010502020202)資助
【分類號(hào)】:TN215
【相似文獻(xiàn)】
相關(guān)期刊論文 前5條
1 楊寶成,沈國(guó)土,洪鎮(zhèn)青,高蘭香,毛宏霞,朱文勇,高景;海面目標(biāo)熱像理論模擬中的幾何構(gòu)型問(wèn)題[J];華東師范大學(xué)學(xué)報(bào)(自然科學(xué)版);2001年01期
2 張恒偉;高山;張明;;目標(biāo)面積與被動(dòng)毫米波探測(cè)概率的仿真計(jì)算[J];紅外;2014年03期
3 汪亞夫;宋偉;邵立;楊晶;;空間探測(cè)器對(duì)空間運(yùn)動(dòng)目標(biāo)探測(cè)概率的計(jì)算[J];電子信息對(duì)抗技術(shù);2013年02期
4 仇谷烽,高稚允,金偉其;熱像系統(tǒng)動(dòng)態(tài)探測(cè)概率的研究[J];光學(xué)技術(shù);2001年04期
5 毛峽;常樂(lè);刁偉鶴;;復(fù)雜背景下紅外點(diǎn)目標(biāo)探測(cè)概率估算[J];北京航空航天大學(xué)學(xué)報(bào);2011年11期
相關(guān)會(huì)議論文 前1條
1 齊照輝;張為華;吳啟星;;衛(wèi)星紅外探測(cè)概率的功能仿真算法研究[A];光電技術(shù)與系統(tǒng)文選——中國(guó)光學(xué)學(xué)會(huì)光電技術(shù)專業(yè)委員會(huì)成立二十周年暨第十一屆全國(guó)光電技術(shù)與系統(tǒng)學(xué)術(shù)會(huì)議論文集[C];2005年
相關(guān)碩士學(xué)位論文 前1條
1 馮艷華;海面目標(biāo)紅外輻射特性研究[D];西安電子科技大學(xué);2009年
,本文編號(hào):2132289
本文鏈接:http://sikaile.net/kejilunwen/dianzigongchenglunwen/2132289.html