The study on Electromagnetic Energy Gap and Periodic Structure

碩士 === 明新科技大學 === 電機工程系碩士在職專班 === 105 === In view of the advantages of the common plane waveguide and the periodic structure circuit, the square ground surface defect structure 2001 is also proposed, the so-called ground plane defect structure is only in the microstrip line or co-planar waveguide o...

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Bibliographic Details
Main Authors: PENG,CHIA-KAI, 彭佳凱
Other Authors: LIN,JHEN-YI
Format: Others
Language:zh-TW
Published: 2017
Online Access:http://ndltd.ncl.edu.tw/handle/2ze254
Description
Summary:碩士 === 明新科技大學 === 電機工程系碩士在職專班 === 105 === In view of the advantages of the common plane waveguide and the periodic structure circuit, the square ground surface defect structure 2001 is also proposed, the so-called ground plane defect structure is only in the microstrip line or co-planar waveguide on the ground surface etching and digging holes to produce defective structure In the past, the literature only discusses how to apply the periodic planar defect structure to the CoplanarStrip-Line, the coplanar waveguide and the Slot-Line transmission line to realize the resonator and the filter. Some topics are worth exploring in depth. In this paper, the effect of coplanar waveguide discontinuous connection is proposed, and an electromagnetic energy gap coplanar waveguide ground fault structure filter is proposed.     In this paper, we will study the influence of the size of a single element on the resonant frequency, and the effect of the single element on the resonant frequency after the different unit elements are connected in series to the resonant frequency, and the unit elements are connected in different numbers. Resonant frequency, and then through the theory and electromagnetic simulation software (IE-3D) analysis to explain the electromagnetic energy gap wave and propagation characteristics.