| 一款用于乳腺癌成像的低轮廓单极子天线设计 |
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| 引用本文： | 赵燕,石巧连.一款用于乳腺癌成像的低轮廓单极子天线设计[J].CT理论与应用研究,2008,17(2):34-39. |
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| 作者姓名： | 赵燕 石巧连 |
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| 作者单位： | 新乡医学院,河南,新乡,453003 |
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| 摘 要： | 本文利用基于两层双共轭梯度-快速傅立叶变换的矩量法研究了一种新颖的宽带微带单极天线,该天线具有低轮廓特性,尺寸为24×31.7×1.6mm^3。设计的天线具有宽带特性,在3.1 GHz到11 GHz之间的反射系数Sn〈-10dB。详细探讨了上述天线的设计步骤和测试结果,结果证明该天线可以用于乳腺癌成像。
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| 关 键 词： | 矩量法 乳腺癌成像 超宽带 微带单极子天线 |
A Low Profile Monopole Antenna for Breast Cancer Imaging |
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| ZHAO Yan,SHI Qiao-lian.A Low Profile Monopole Antenna for Breast Cancer Imaging[J].Computerized Tomography Theory and Applications,2008,17(2):34-39. |
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| Authors: | ZHAO Yan SHI Qiao-lian |
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| Institution: | ZHAO Yan, SHI Qiao-lian (xinxiang Medical University, Henan Xinxiang 453003, China) |
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| Abstract: | In this paper,a novel wideband microstrip-fed monopole antenna with a size of only 24 mm×3 1.7 mm×1.6 mm is studied by the method of moment based on the two-level bi-conjugate gradient-fast Fourier transform method.The antenna has a wide bandwidth ranging from 3.1 GHz to 11 GHz for S11＜-10 dB (S11 denotes the return losses).Details of the proposed antenna design approach and measured results are presented and discussed,which can be used for Ultra-wideband applications in the area of breast cancer imaging. |
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| Keywords: | method of moment breast CanCer imaging ultra-wideband microstrip-fed monopole antenna |
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