Dual-Band Electromagnetic Band Gap Structure for Noise Isolation in Mixed Signal SiP
نویسندگان
چکیده
A compact dual-band electromagnetic band-gap (EBG) structure is proposed. It is shown through numerical simulation using 3D electromagnetic finite element modelling that by adding a slit to the classical mushroom shape an extra resonance is introduced and thus dual-band EBG structures can be built by cascading these new elements. It is also demonstrated that this novel approach can be used to isolate noise in a system such as a dual band transceiver integrated into a mixed signal system in a package. Finally, equivalent circuits have been established to aid the design process.
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تاریخ انتشار 2009