Analysis of infrared detectability hypersonic vehicles under different background
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摘要: 为了选择设计红外预警卫星的最优探测谱段范围，采用一种基于目标与背景对比度确定探测谱段的方法，在综合考虑目标、背景及探测方向等因素、结合探测器参量的前提下，分别对类HTV-2飞行器在不同工况、不同观测角度和不同波长范围内的辐射强度、多种地球/大气背景辐射及不同情况下的目标背景对比度进行了理论分析和仿真。结果表明，针对类HTV-2飞行器，正俯视观测时，在30km高度、马赫数Ma=7和50km高度、马赫数Ma=17两种工况下，任一背景下，目标与背景对比度在2.65μm~2.85μm谱段处都较大。该结果对探测这一类目标时的谱段选取具有重要参考价值。Abstract: In order to select optimal detection spectrum for infrared warning satellites, a method of determining the detection spectrum based on the contrast between the target and background was adopted. In comprehensive consideration of the target, background, direction of detection and detector parameters, radiation intensity under different conditions, different observation angles and different wavelength ranges, various earth/atmospheric background radiation, the contrast between the HTV-2 aircraft target and background were analyzed theoretically and simulated under different conditions. The results show that, for HTV-2 like vehicles, at the observation of waist-level viewing, under the two conditions of 30km height, Ma=7 and 50km height, Ma=17, the contrast between the target and background is larger in the range of 2.65μm to 2.85μm. The results are of great reference value for the selection of spectrum in the detection of this kind of targets.
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Figure 1. Relationship between atmospheric transmittance and wavelength at various altitudes
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Figure 2. Infrared radiation of geo-atmospheric backgrounds
a—with and without cumulus in the ocean situation b—with and without cumulus in the forest situation
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Figure 5. Spectral radiant intensity with different observed angles
a—30km, Ma=7 b—50km,Ma=17
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Figure 10. Target-background contrast
a—without cumulus in the ocean situation b—with cumulus in the ocean situation c—with out cumulus in the forest situation d—with cumulus in the forest situation
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[1] WALKER S, SHERK J, SHELL D, et al. The DARPA/AF falcon program: the hypersonic technology vehicle #2(HTV-2) flight demonstration phase[C]//AIAA International Space Planes and Hypersonic Systems and Technologies Conference. Washington DC, USA: American Institute of Aeronautics and Astronautics, 2008: 2539.
[2] WANG L D, ZENG Y H, GAO L, et al. Technology status and development trend for radar detection of hypersonic target in near space[J]. Journal of Signal Processing, 2013, 30(1):73-81(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=xhcl201401011
[3] GU B Y, LI B, LIU R F. Research progress on target characteristics of hypersonic aircraft in foreign countries.Aerodynamic Missile Journal, 2014(5):72-76(in Chinese).
[4] BLANCHARD R, ANDERSON B, WELCH S, et al. Shuttle orbiter fuselage global temperature measurements from infrared images at hypersonic speeds[C]//AIAA Atmospheric Flight Mechanics Conference and Exhibit. Washington DC, USA: American Institute of Aeronautics and Astronautics, 2002: 4702.
[5] BEIER K. Infrared radiation model for aircraft and reentry vehicle[J]. Proceedings of the SPIE, 1988, 972:363-374. DOI: 10.1117/12.948320
[6] MAHULIKAR S P, SONAWANE H R, RAO G A. Infrared signature studies of aerospace vehicles[J]. Progress in Aerospace Sciences, 2007, 43(7):218-245. http://www.sciencedirect.com/science/article/pii/S0376042107000504
[7] WU L M, ZHOU F, WANG H Y. Study on the relationship between the infrared detectors background limit detectivity and the optical systems work temperature[J]. Spacecraft Recovery & Remote Sensing, 2010, 31(1):36-41(in Chinese). http://en.cnki.com.cn/Article_en/CJFDTOTAL-HFYG201001010.htm
[8] WU L M, ZHOU F, WANG H Y. Research of operation range model for detecting moving point target in deep space background.Spacecraft Recovery & Remote Sensing, 2010, 31(3):21-26(in Chinese). http://en.cnki.com.cn/Article_en/CJFDTOTAL-HFYG201003006.htm
[9] WANG R, HAO X J, ZHOU H Ch, et al. Design of infrared signal detection circuit in a temperature calibration system[J]. Laser Technology, 2013, 37(2):247-250(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jgjs201302027
[10] WANG Y F, CHEN J. Infrared radiation signature of hypersonic vehicle and its infrared detection and early warning[J]. Tactical Missile Technology, 2011(2):55-57(in Chinese). http://en.cnki.com.cn/Article_en/CJFDTOTAL-ZSDD201102013.htm
[11] ZHOU J W, LI J Ch, SHI Zh G. et al. Research of infrared detectability of hypersonic vehicle[J]. Acta Optica Sinica, 2015, 35(5):0504001(in Chinese). DOI: 10.3788/AOS
[12] YANG H, ZHANG Y Sh, DING W Zh. Detectability of airship infrared detection system to hypersonic vehicle[J]. Chinese Optics, 2016, 9(5):596-605(in Chinese). DOI: 10.3788/co.
[13] YANG X, NIU Q L, HE Zh H, et al. Analysis of infrared characteristics and detectability of HTV-2 type vehicle[J]. Acta Optica Sinica, 2017, 37(12):1204001(in Chinese).
[14] GLASS D, DIRLING R, CROOP H, et al. Materials development for hypersonic flight vehicles[C]//14th AIAA/AHI Space Planes and Hypersonic Systems and Technologies Conference. Washington DC, USA: American Institute of Aeronautics and Astronautics, 2006: 8122.
[15] XU G X. Optical characteristics of object and environment[M]. Beijing:Astronautic Publishing House, 1995:11-12(in Chinese).
[16] TIAN B, XIE F, FAN Ch Y, et al. Study of detection capability of low orbit infrared detection satellite to high dynamic target in atmosphere[J]. Infrared(Monthly), 2015, 36(5):1-15(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hongw201505001
[17] YE Q, SUN X Q, SHAO L. Analysis of optimum detective wavebands for infrared early-warning satellite[J]. Infrared and Laser Engineering, 2010, 39(3):389-393(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hwyjggc201003003
[18] LIU Z Y, SHAO L, WANG Y F. et al. A band selection method for infrared warning satellites based on radiation flux apparent contrast spectrum[J]. Journal of Infrared and Millimeter Waves, 2014, 33(5):492-497(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hwyhmb201405007
[19] WANG Ch, LI Y, LI J L. et al. Research summary of IR characteristic and contrast between object and background[J]. Ship Electronic Engineering, 2012, 32(1):4-6(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jcdzgc201201003
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