一种新型低剖面宽带相控阵单元研究  

Study of a novel wideband phased-array antenna unit

作　　者：王敏男[1] 郝书吉[1] 朱允锋[1] 朱金鹏[1] 

机构地区：[1]中国电波传播研究所,山东青岛266107

出　　处：《电波科学学报》2010年第6期1130-1134,共5页Chinese Journal of Radio Science

摘　　要：提出了一种新型低剖面水平极化的宽带平面相控阵单元,并采用矩量法对该天线进行了分析和研究。研究表明:该天线单元电尺寸小、剖面低、增益高、频带可达3个倍频程,与传统的相控阵单元相比有着独特的优势。最后,给出了5×5天线阵中单元电气特性,结果表明:该天线单元满足平面阵的组阵要求。A novel wideband low profile phased-array antenna unit is presented.The antenna unit is analyzed and studied by using method of moments（MOM）.The numerical results indicate that the antenna unit has more advantages compared with conventional phased-array antenna unit,it is smaller in dimension,larger in gain,lower in profile.Finally,the characteristics of the antenna in 5×5 plan antenna array is analyzed,the results show that the phased-array antenna unit can be applied in plan antenna array.

关 键 词：矩量法 相控阵 低剖面 

分 类 号：TN821.8[电子电信—信息与通信工程]