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对用网络分析仪（ＨＰ８５１０Ｃ）扫频测量色散馈电天线系统输入阻抗的方法进行了研究；指出了网络分析仪时域测量的局限性；并从误差模型理论的基本原理出发，提出了工程中实用的校准、测量方法．依据该方法进行了实际测量，其测量结果与理论值非常吻合
The method of measuring the input impedance of the dispersion-fed antenna system by using the network analyzer (HP8510C) has been studied. The limitations of the time-domain measurement of the network analyzer have been pointed out. Based on the basic principle of the error model theory, Practical calibration, measurement methods. According to the method of actual measurement, the measurement results and the theoretical value is very consistent