TY - Journal of Beijing University of Posts and Telecommunications A1 - LI Xiu-ping, REN Zheng, LI Nan T1 - Calibration Standard Design Based on the Microstrip Dual-Port Test Y1 - 2013-08-09 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 1 EP - 5 VL - 36 IS - 5 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2013.05.001} N1 - 10.13190/j.jbupt.2013.05.001 ER -