Gyro-Chirality Effect of Bianisotropic Substrate on the Resonant Frequency and Half-power Bandwidth of Rectangular Microstrip Patch Antenna

• 作者: C.Zebiri D.Sayad F.Benabdelaziz M.Lashab R.A.Abd-Alhameed S.Daoudi
• 来源期刊: 计算机、材料和连续体(英文)
• 学科: 工学
• 关键词: MICROSTRIP antenna Chiral GYROTROPY Bi-anisotropy Moment Method
• 年，卷（期）: 2016,（5）
• 页码范围: 123-131
• 页数: 9页
• 分类号: TN8

摘要

In this paper,the gyrotropic bi-anisotropy of the chiral medium in substrate constitutive parameters(xc and hc)of a rectangular microstrip patch antenna is introduced in order to observe its effects on the complex resonant frequency and half-power bandwidth.The analysis is based on the full-wave spectral domain approach using the Moment Method,with sinusoidal type basis functions.The numerical calculations related to the dominant mode have been carried out,and it has been observed that the resonant frequency and the bandwidth are directly linked to the medium chirality.The new results can be considered as a generalisation form of the previously published work.