沖激脈沖探地雷達(dá)天線(xiàn)的實(shí)驗(yàn)研究
EXPERIMENTAL STUDY OF IMPULSE SUBSURFACE RADAR ANTENNA
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摘要: 本文提出了背載式脈沖天線(xiàn)的設(shè)計(jì)方案,并以此制作了扇形臂和矩形臂天線(xiàn)。利用實(shí)地探測(cè)數(shù)據(jù),將上述新方案與無(wú)反射式連續(xù)電阻加載正交偶極天線(xiàn)和雙菱形天線(xiàn)進(jìn)行比較,從而肯定了背載式設(shè)計(jì)方案的優(yōu)越性。Abstract: This paper proposes the design scheme of back-loaded pulsed antenna. A sector antenna and a rectangular antenna are made on the basis of the method. Based on the measured radar data, the differences among the above-mentioned new scheme, a non-reflecting continuously resistive loaded cross dipole antenna and a double diamond antenna are discussed. It results in the confirmation of the superiority of the back-loaded design scheme.
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Daniels D J, et al. IEE Proc.-F, 1988. 135(4): 279-320.[2]王保義,等.電子科學(xué)科刊,1992,14(2):212-216.[3]范國(guó)新,陳平.電波科學(xué)學(xué)報(bào),1992,7(3):1-20.[4]Wu T T, King R W P. IEEE Trans. on AP, 1955. AP-12(3): 369-374.[5]Morey R M. Geophysical Surveying System Employing Electromagnetic Impulses. U.S.Patent 3806795, 1974.[6]Caldecott R. IEE Proc.-F, 1988, 135(4): 343-353.[7]鄧揚(yáng)建.地下淺層管線(xiàn)檢測(cè)系統(tǒng)的研制:[碩士論文].四川大學(xué)無(wú)線(xiàn)電系,1990. -
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