CAJ | 학술논문

基于无线WiFi网络应用,设计一款适用于WiFi频段的宽频带多频段终端偶极天线.采用偶极天线设计原理来实现WiFi多频带,同时在天线结构正下方对天线进行耦合加载,实现驻波叠加以拓宽天线的带宽,降低天线的驻波比(VSWR),提高WiFi天线的增益(Gain)以提高天线的性能.制作加工了WiFi天线实物且实测,结果表明,基于HFSS仿真结果与实物实测的结果相当吻合,因此设计的这款天线非常适用于WiFi移动终端.
기우무선WiFi망락응용,설계일관괄용우WiFi빈단적관빈대다빈단종단우겁천선.채용우겁천선설계원리래실현WiFi다빈대,동시재천선결구정하방대천선진행우합가재,실현주파첩가이탁관천선적대관,강저천선적주파비(VSWR),제고WiFi천선적증익(Gain)이제고천선적성능.제작가공료WiFi천선실물차실측,결과표명,기우HFSS방진결과여실물실측적결과상당문합,인차설계적저관천선비상괄용우WiFi이동종단.
A wideband multi?band teminal dipole antenna suitable for WiFi frequency band was designed on the basis of ap?plication of wireless WiFi network. The WiFi multi?bandand is realized with the dipole antenna design principle to achieve the increase in bandwidth of the antenna which is beneath the antenna structure,obtain active standing?wave superposition loaded by coupling,reduce antenna standing?wave ratio(VSWR),and improve the WiFi antenna(Gain)so as to improve the perfor?mance of the antenna. The WiFi antenna was manufactured and measured. The results show that the HFSS simulation results are quite consistent with physical measured results. Therefore,the antenna is ideal for WiFi mobile terminals.