Title :
Band gap calculation for two layered perfect conductor (PEC) electromagnetic band gap structure in application of microstrip
Author :
Low, K.L. ; Jafri, M. Z Mat ; Khan, Sohail A.
Author_Institution :
Univ. Sains Malaysia, Minden
Abstract :
The object of this paper is to calculate the band gap energy of the newly designed waveguide structure. The structure used was 2 layers of perfect conductor (PEC) sandwiched with an electromagnetic band gap (EBG) or photonic crystals (PC) in the center. The lattice arrangement of the EBG was square lattice. The cylinder rods is made of PEC also and separated with each other at 1 mm. The size of the cylinder is 0.43 mm in radius. The cylinder rods were embedded in FR-4 which has dielectric constant 4.9. We designed the structure and simulate it in CST Microwave Studio (MWS). We performed a parametric phase sweep in eigenmode. The band energy was studied and analyzed.
Keywords :
band structure; conducting materials; energy gap; permittivity; photonic crystals; band gap energy; dielectric constant; eigenmode; electromagnetic band gap structure; microstrip; microwave studio; phase sweep; photonic crystals; square lattice; two layered perfect conductor; waveguide structure; Conductors; Dielectric constant; Electromagnetic waveguides; Lattices; Metamaterials; Microstrip; Periodic structures; Photonic band gap; Photonic crystals; Waveguide discontinuities; FR-4; Photonic crystals; band structure; electromagnetic band gap; perfect conductor;
Conference_Titel :
RF and Microwave Conference, 2008. RFM 2008. IEEE International
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-2866-3
Electronic_ISBN :
978-1-4244-2867-0
DOI :
10.1109/RFM.2008.4897395
