Using the concept of cascading EBG structures with the different stop-band frequencies and band-edge estimation, the coupling noise between isolation islands can be significantly reduced.

• 其主要是利用串接多种不同设计频带的EBG结构来达成抑制特定槽线耦合杂讯以及去耦合电容无法抑制高频杂讯的效果；