New method based on the construction of hypothetical symmetrical networks for fixture calibration in network analyzers

作者：Liu Chao; Zhang Shang Jian; Xie Liang; Zhu Ning Hua

来源：Acta Physica Sinica, 2005, 54(6): 2606-2610.

At least three known standards are normally required for the full two-port test fixture calibration in vector network analyzers (VNA). In this paper, a calibration procedure using only one standard, based on establishing two hypothetical symmetrical fixtures using triple-through method, is shown. The results using the calibrating method to subtract the influence of fixtures are in accord with the directly measured data of the device-under-test (DUT) without the fixtures very well, which shows that the proposed method is very simple and accurate.

• 出版日期2005