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	Dielectric properties and microstrip patch antenna performances of 095MgTiO3-005CaTiO3 microwave ceramics
	Xiong, Zhao Xian ; Zhang, Guo Feng ; Xue, Hao ; Huang, Jin Bao ; Zheng, Qiang ; You, Bai Qiang ; Xiong ZX(熊兆贤) ; You BQ(游佰强)
	2013
关键词	Bandwidth Dielectric properties Intelligent materials Microstrip antennas Natural frequencies Sintering
英文摘要	Conference Name:2013 3rd International Conference on Mechatronics and Intelligent Materials, MIM 2013. Conference Address: XiShuangBanNa, China. Time:May 18, 2013 - May 19, 2013.; Hong Kong Control Engin. and Inform.; Science Research Assoc. (CEIS); Internat. Frontiers of science and; technol. Research Assoc. (IFST); Integrated Research Center for Green Living Techniques; National Chin-Yi University of Technology; Microwave dielectric properties of 0.95MgTiO3-0.05CaTiO3 ceramics and their performances as H-shaped microstrip patch antenna were investigated. Best values of dielectric constant (Εr) and quality factor (Q×f) of 19.00 and 66800GHz, respectively, were obtained for the microwave ceramics sintered at 1300oC for 3h. A near-zero temperature coefficient of resonant frequency (τf) of -4.7ppm/oC was obtained for the ceramics with sintering 1280oC for 3h. A new kind of H-shaped microstrip patch antenna with two resonant frequencies was fabricated by using of this kind of ceramics as antenna substrate. The return loss bandwidth of the patch antenna was extended with the increasing of substrate thickness at both resonant frequencies of the antennas, around 1.530GHz and 2.750GHz, respectively. ? (2013) Trans Tech Publications, Switzerland.
语种	英语
出处	http://dx.doi.org/10.4028/www.scientific.net/AMR.706-708.64
出版者	Trans Tech Publications Ltd
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/85113]
专题	材料学院－会议论文
推荐引用方式 GB/T 7714	Xiong, Zhao Xian,Zhang, Guo Feng,Xue, Hao,et al. Dielectric properties and microstrip patch antenna performances of 095MgTiO3-005CaTiO3 microwave ceramics. 2013-01-01.

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