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		题名	作者	年代	出处	被引量
	1	显示文摘	Tian Buning	2002	Chinese Journal of Radio Science2002，17，1：	1
	2	A NOVEL METHOD FOR MEASURING COMPLEX REFLECTION COEFFICIENT USING A FOUR-PORT REFLECTOMETER显示文摘A novel method for precise measurement of complex reflection coeffcient using a four-port reflectometer is presented. First, three new complex system constants are introduced,which depend only on the scattering parameters of the four-port reflectometer. Therefore, the stability of the reflectometer is greatly improved. Then, these complex system constants are used to determine the complex reflection coeffcient F of the device under test by calibrating the reflectometer. Finally, a four-port reflectometer comprising a magic tee and a power detector is constructed and excellent experimental results are obtained.	Tian Buning Tang Jiaming Liu Qizhong (institute of Antennas and EMS, Xidian University, Xi’an 71007l)	2001	Journal of Electronics(China)2001，18，4：	1
	3	显示文摘	Tian Buning	2001	Chinese Journal of Radio Science2001，16，1：	1

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