The protective area of lightning rod was analyzed and simulated with computer . a standpoint using “ global five lightning rod ” to increase base station capacity of resisting flank attack lightning is proposed . . according to principle of faraday screen cage , a standpoint using “ accessorial earth net by mixed grounding ” to increase base station capacity for discharging quickly as lightning rod lead lightning is presented 根据法拉第屏蔽笼的屏蔽原理,对基站建筑物的屏蔽接地、防雷地网提出了采用“混合接地体辅助地网”对基站建筑物的“基础接地”进行改进,提高了基站接闪器“引雷”放电时的快速泻电能力。
