Millimeter-wave Design of Aperture-coupled Micromachined Patch Antennas
An Aperture-coupled patch antenna using micromachining technology on high resistivity silicon substrates has been studied in this paper.A Finite Ground Coplanar Waveguide-Microstrip Line (FGCPW-MS) is used to feed this antenna. The effects of varying several key physical parameters of the structure are investigated to get the maximum improvement in bandwidth and HFSS software is used to optimizeThis model. The simulated results show that bandwidth of 6.34％,gain of 5.8dB and efficiency of 74％ has been achieved.Fabrication is done using micromachining technologies. And due to fabrication error and measurement method the measured results showA bandwidth of 4.19％. However,it still shows good agreementInsimulation and measurement. Besides its small physical size,this kind of antenna is also easy to integrate with other active components.
HOU Fang ZHU Jian YU Yuan-wei WU Jing
Nanjing Electronic Devices Institute,Nanjing,210016,PRC Nanjing Electronic Devices Institute,Nanjing,210016,PRC National Key Lab.of Monolithic Integrated Ci
国际会议
2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)
南京
英文
1401-1404
2008-04-21（万方平台首次上网日期，不代表论文的发表时间）