Performance of Millimeter-wave Coplanar Patch Antennas on Low-k Materials

摘要：

In this article, the simulation and experimental results of millimeter-wave Coplanar Patch Antennas (CPAs) using spin-on low-k dielectric substrate are presented. The antennas are designed for the direct integration of millimeter-wave/optical devices of coplanar waveguide (CPW) output terminals. Benzocyclobutene (BCB) with dielectric constant 2. 7 is selected as the low-k dielectric substrate of the antennas. The measured resonant frequency and impedance bandwidth (S11 < -10dB) are 38. 3GHz and 2. 6％ respectively. The maximum gain of the antenna is 4. 2 dBi at 38. 7GHz. Stable radiation patterns across the pass band are achieved. Good agreement between the simulation and measurement has been obtained.

作者: K.F.Tong K.Li T.Matsui

作者单位: University College London,United Kingdom National Institute of Information and Communications Technology,Japan

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2005(2005年电磁学研究新进展学术研讨会)(PIERS 2005)

会议地点: 杭州

会议语种:英文

页码: 46-47

在线出版日期: 2005-08-22（万方平台首次上网日期，不代表论文的发表时间）