六角形電磁能隙結構於微波電路之應用

Utilization of Hexagon Electromagnetic Band-gap Structures for Microwave Circuits

何嘉育(Chia-Yu He)

指導教授 ： 甘堯江

共同指導教授 ： 黃建彰

元智大學/電機通訊學院/通訊工程學系/碩士(2009年)

https://doi.org/10.6838/YZU.2009.00105

摘要

本論文提出利用六角形電磁能隙結構實現於微波電路上，其結構本身有較大相位延遲量，進而大幅縮減微波電路尺寸，且在高頻帶有較寬的能隙效果。在研究論文中，提出寬頻雙模態濾波器，藉由六角形電磁能隙結構抑制其高頻倍頻，又因相位延遲量來的比一般傳統式接地面大，使其濾波電路大幅縮減；最後，針對六角形電磁能隙能有效的抑制接地彈跳雜訊，探討結構的佈局面積與週期個數對於雜訊抑制效果的影響，且符合實際頻寬之需求，讓電路不被此雜訊所干擾，將模擬設計與量測相互驗證之準確性與可用性。

關鍵字

電

並列摘要

This thesis presents the use of hexagonal electromagnetic band-gap structure in microwave circuits, and its structure has a larger amount of phase delay quantity, substantially reducing the size of microwave circuits, and it has a wide band-gap effect on the high frequency. The wideband double mode filter was proposed with hexagonal electromagnetic band-gap structure in the research thesis .Using hexagonal electromagnetic band-gap structure suppress high-frequency harmonic, and it has lager phase delay, so significantly reduced the circuit filter. Finally, for hexagon electromagnetic band-gap can effectively suppress the noise bouncing ground to explore the structure of the layout area and cycle number for the effect of noise suppression, and in accordance with the actual bandwidth demand, so that the circuit will not be by this noise interference. The accuracy and availability that the simulation proves with measurement mutually.

並列關鍵字

electromagnetic band-gap ； filter ； ground bounce noise

參考文獻

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