福建师大福清分校学报
福建師大福清分校學報
복건사대복청분교학보
JOURNAL OF FUQING BRANCH OF FUJIAN NORMAL UNIVERSITY
2014年
5期
1-4
,共4页
零阶谐振天线%反射%电压驻波比%天线增益
零階諧振天線%反射%電壓駐波比%天線增益
령계해진천선%반사%전압주파비%천선증익
zero-order resonator antenna%reflection%VSWR%antenna gain
论文中提出了一种基于复合左右手结构的零阶谐振小型天线,由四个等腰三角形贴片对称排列而成。使用软件仿真和优化得到天线零阶谐振频率为4.7GHz,并给出了各单元的具体参数。仿真结果,在中心频率4.7GHz处,天线的电压驻波比为1.16,天线增益为6.8dB,半功率波瓣宽度为83.1度。
論文中提齣瞭一種基于複閤左右手結構的零階諧振小型天線,由四箇等腰三角形貼片對稱排列而成。使用軟件倣真和優化得到天線零階諧振頻率為4.7GHz,併給齣瞭各單元的具體參數。倣真結果,在中心頻率4.7GHz處,天線的電壓駐波比為1.16,天線增益為6.8dB,半功率波瓣寬度為83.1度。
논문중제출료일충기우복합좌우수결구적령계해진소형천선,유사개등요삼각형첩편대칭배렬이성。사용연건방진화우화득도천선령계해진빈솔위4.7GHz,병급출료각단원적구체삼수。방진결과,재중심빈솔4.7GHz처,천선적전압주파비위1.16,천선증익위6.8dB,반공솔파판관도위83.1도。
A kind of?zero-order resonator?small?antenna based on the composite right/left -handed structure is presented in this paper, and it is composed of four isosceles triangular patch by symmetrical arrangement. The zero-order?resonance frequency of the antenna is 4.7GHz by the simulation and optimization,?and the specific?parameters of each?unit are given. Simulation results show that this antenna could achieve gain of 6.8dB and VSWR of 1.16 at a center frequency of 4.7GHz, and the half-power beam-width of 83.1 degrees.