【摘要】：本文以金屬偶極子陣列為基礎(chǔ),結(jié)合集總元件加載,設(shè)計(jì)了在吸收頻帶內(nèi)具有一個(gè)傳輸窗口的rasorber。結(jié)果表明,在平面波法向入射時(shí),傳輸窗口的插入損耗為0.06d B。同時(shí),相比于傳統(tǒng)的無耗頻率選擇表面,傳輸窗口低頻及高頻端的強(qiáng)反射在87.8%的百分比帶寬內(nèi)都得到了至少10d B的降低。
[Abstract]:Based on the metal dipole array and the loading of lumped elements, a rasorber. with a transmission window in the absorption band is designed in this paper. The results show that the insertion loss of the transmission window is 0.06 dB when the plane wave is normal incident. At the same time, compared with the traditional lossless frequency-selective surface, the strong reflectance of the transmission window at the low frequency and high frequency ends is reduced by at least 10 dB within 87.8% of the percentage bandwidth.
【作者單位】： 電子科技大學(xué)物理電子學(xué)院;
【基金】：國家自然科學(xué)基金(61271028) 教育部霍英東基金(131107) 教育部博士點(diǎn)基金(20130185110024)
【分類號】：TN957
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本文編號：2326369