信息安全与通信保密
信息安全與通信保密
신식안전여통신보밀
CHINA INFORMATION SECURITY
2012年
8期
68-70
,共3页
代黎明%周海京%林文斌%廖成
代黎明%週海京%林文斌%廖成
대려명%주해경%림문빈%료성
天线%复合左右手传输线%零阶谐振%小型化
天線%複閤左右手傳輸線%零階諧振%小型化
천선%복합좌우수전수선%령계해진%소형화
antenna%composite right/left-handed transmission line%zero-order resonance%small size
基于复合左右手传输线技术研究设计超小型的天线,通过对复合左右手传输线结构的适当调整获得一个零阶谐振天线,此时天线的工作频率不再依赖于天线的几何尺寸,而只与构成左手传输线的电感与电容相关,从而可大大降低天线的几何尺寸。文中基于复合左右手传输线设计了一款小型天线,使其可以工作在ISM频段,能够满足无线局域网(2.4~2.4835GHz)的要求。
基于複閤左右手傳輸線技術研究設計超小型的天線,通過對複閤左右手傳輸線結構的適噹調整穫得一箇零階諧振天線,此時天線的工作頻率不再依賴于天線的幾何呎吋,而隻與構成左手傳輸線的電感與電容相關,從而可大大降低天線的幾何呎吋。文中基于複閤左右手傳輸線設計瞭一款小型天線,使其可以工作在ISM頻段,能夠滿足無線跼域網(2.4~2.4835GHz)的要求。
기우복합좌우수전수선기술연구설계초소형적천선,통과대복합좌우수전수선결구적괄당조정획득일개령계해진천선,차시천선적공작빈솔불재의뢰우천선적궤하척촌,이지여구성좌수전수선적전감여전용상관,종이가대대강저천선적궤하척촌。문중기우복합좌우수전수선설계료일관소형천선,사기가이공작재ISM빈단,능구만족무선국역망(2.4~2.4835GHz)적요구。
Small antenna based on composite right/left-handed(CRLH) transmission line is developed, and the zero- order resonance mode of the antenna obtained by adjusting the structure of composite right/left-handed(CRLH) transmission line. And now the operating frequency of the antenna depends no longer on the geometry of the antenna and only concerns the inductance and capacitance of the left-handed transmission line, and these could greatly reduce the geometric size of the antenna. In this paper a small antenna based on composite right/left-handed(CRLH) transmission line is proposed and designed, which could work in the ISM band, and meet the requirement of wireless local area network(2.4 GHz-2.483 5 GHz)