【作者】 张健； 宋朝晖； 路国明； 张乘风；

【Author】 Zhang Jian Song Zhaohui Lu Guoming Zhang Chengfeng (School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin 150001)

【机构】 哈尔滨工业大学电子与信息工程学院；

【摘要】 提出了一种新型的小型化共面PBG结构,其单元采用方形四臂螺旋线形式,对其特性进行了仿真分析,并与两种典型的平面PBG进行了对比,结果表明:这种新型平面PBG结构在相同带隙中心频率下,单元尺寸仅为经典UC-PBG结构的28.3%,为改进型UC-PBG结构的41.9%,带隙带宽达到10.8%。更多还原

【Abstract】 In this paper, a novel miniaturized planar PBG structure is presented, the unit is in the form of four-arm square spiral, the characteristics of the structure are simulated, and compared with two typical planar PBG, the results shows that,in the condition of the same center frequency, cell size of this novel planar PBG structure is 28.3% of classic UC-PBG, 41.9% of the improved UC-PBG structure, the bandwidth of the structure of 10.8%.更多还原