10 GHz与60 GHz微带贴片天线设计与仿真

Design and Simulation of 10 GHz and 60 GHz Microstrip Patch Antennas

目前,微带贴片天线的应用领域越来越广泛。主要探究相同结构的微带贴片天线,通过提高其波段,使该天线具有更优的性能。这两款微带贴片天线均通过MATLAB与CST微波工作室进行计算、建模与仿真,并通过传统低成本的印刷电路板蚀刻方法制造,然后在10 GHz和60 GHz频段进行测试。测试结果显示,60 GHz微带贴片天线有更大的带宽且结构更加紧凑。随着便携医疗设备和穿戴设备的广泛应用,60 GHz微带贴片天线更具商业价值。

At present,the application field of microstrip patch antenna is more and more extensive.This paper mainly explores the microstrip patch antenna with the same structure.By improving its band,the antenna has better performance.These two microstrip patch antennas are calculated,modeled and simulated by MATLAB and CST microwave studios,and manufactured by traditional low-cost printed circuit board etching method,and then tested in 10 GHz and 60 GHz frequency bands.The test results show that the 60 GHz microstrip patch antenna has a larger bandwidth and a more compact structure.With the wide application of portable medical devices and wearable devices,60 GHz microstrip antenna has more commercial value.