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星载可展开天线波束指向测试方法研究

, PP. 893-896

Keywords: 机械轴,电轴,光学测试,方向图

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Abstract:

综合天线方向图测量和光学测量方法研究了天线远场测量和近场测量光学测试系统,进而利用光学仪器测试了星载天线波束指向的两种测试方法.望远镜结合天线远场测试系统能较准确地测试出天线波束指向.同时,提出了采用准直仪及波罗棱镜在天线平面近场测试系统测试波束指向的方法.海洋二号卫星载荷校正辐射计观测天线波束指向的测试表明,该方法是有效性和准确性的,其可以推广至一般高增益天线测试.

References

[1]  Wang Hongjian, Liu Heguang. Antenna subsystem of Haiyang-2 microwave calibration radiometer[J]. Chin. J. Radio Sci., 2009, 24(6):1168-1171. In Chinese (王宏建, 刘和光. 海洋二号微波定标辐射计天线子系统[J]. 电波科学学 报, 2009, 24(6):1168-1171)
[2]  Hagenbeek M, Boomstra R A. Antenna alignment in a near field facility[R]. NSI report, 2000
[3]  Gabellini P, D''Agristina L, Dicecca L, et al. The electrical design and verification of the Alphasat TDP#5 antenna farm[C]//32nd ESA Antenna Workshop on Antennas for Space Applications. Noordwijk, Netherlands: European Space Agency, 2010
[4]  Chujo W, Ito T, Hori Y, et al. Surface accuracy measurement of a deployable mesh reflector by planar near-field scanning[J]. IEEE Trans. Antennas Propogat., 1988, 36(6):879-883
[5]  H?kli J, Koskinen T, Lnqvist A, et al. Testing of a 1.5-m reflector antenna at 322GHz in a CATR based on a hologram[J]. IEEE Trans. Antennas Propagat., 2005, 53(10):142-3150
[6]  Tauber J A, Norgaard-Nielsen H U, Ade P A R, et al. Planck pre-launch status: The optical system[J]. Astron. Astrophys., 2010, 520, A2, 1-12
[7]  Ruze J. Antenna tolerance theory --A review[J]. Proc. IEEE, 1966, 54(4):633-642

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