校准六端口反射计的新技术
A NEW CALIBRATION TECHNIQUE FOR THE SIX-PORT REFLECTOMETER
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摘要: 作者对Hoer博士(1979)的四标准负载校准方法进行了改进,并将该方法与李世鹤博士(1982)的四短路器法结合使用,提出一种新的六端口反射计校准方法;它既有李氏法快速、简单的优点,又兼有Hoer法精度高的长处。作为示例,本文给出了新方法在我们研制Ku波段六端口反射计中运用的效果。
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关键词:
- 六端口反射计; 微波网络; 牛顿迭代法
Abstract: On the basis of Dr. Hoer s (1979) and Dr. Li s work, a new calibration method for the Six-port reflectometer is proposed. The new method is characterized not only by having the advantage of rapidity and simplicity of Dr. Li s method, but also by having the advantage of high precision of Dr. Hoer s method. An example for applying this method to Ku-band Six-port reflectometer is given. -
S. H. Li(李世鹤),R. G. Bosisio, IEEE Trans. on MTT, MTT-30(1982), 1085-1089.[2]C. A. Hoer, Calibrating a Six-Port Reflectometer with Four Impedance Standards, NBS Technica Note-1012,(1979).[3]冯康,数值计算方法,国防工业出版社,1978年.[4]卢荣润,宇航计测技术,1984年,第5期,第46-54页.[5]陈兆武,电子测量技术,1986年,第1期,第9-12页. -
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