免维护超低噪声固体不极化电极的研制与性能测试

王辉, 付书计, 葛帅寅, 马方圆, 宋宝家, 罗景程

Development and performance tests of maintenance-free ultra-low noise solid nonpolarizing electrodes

WANG Hui, FU Shu-Ji, GE Shuai-Yin, MA Fang-Yuan, SONG Bao-Jia, LUO Jing-Cheng

图5 利用不同电极在100 m电极距情况下采集理想电场信号的信噪比

Fig.5 Signal to noise ratio of ideal electric field signal collected with different electrodes at 100 m electrode distance