用于无线局域网的双频微带接收天线  

A Dual Band Microstrip Receive Antenna for WLAN Application

作　　者：袁振国[1] 张金生[1] 

机构地区：[1]兰州大学信息科学与技术学院,甘肃兰州730000

出　　处：《通信技术》2008年第2期22-24,共3页Communications Technology

摘　　要：文中设计一种在贴片上加载开C形缝隙的新型双频微带天线,该天线具有结构简单,体积小,重量轻,制造简单,成本低的优点,适合集成。可以应用在无线局域网802.11b(2.4-2.48GHz)和802.11a(5.150-5.350GHz)的系统中。并且经过实验测得,可以通过改变馈源的位置,实现对天线的高频和低频段的调节。实验测试和仿真结果有很好的效果,适用于无线局域网系统中。A new-type dual-band microstrip antenna is designed, which has a C shapped slot on the patch. The antenna has simple structure, small volume and light weight, and is easy in fabrication, low in cost, and thus fit for integration. The antenna can be used in WLAN 802.11b（2.4-2.48GHz）and 802.11a（5.150-5.350GHz）systems. The experiment proves that the feed source of the antenna can be altered, thus realizing the adjustment of the antenna＇s high frequency and low frequency. There is very good results in experimental testing and simulation, applicable to wireless LAN system.

关 键 词：双频天线 无线局域网(WLAN) C形缝隙 

分 类 号：TN82[电子电信—信息与通信工程]