摘要
探讨了在超宽带相控阵列天线上实现低副瓣的工程设计方法,提出了采用多阶量化幅相加权的方法实现发射阵和接收阵的低副瓣设计,并在一维线阵上给出了优化设计结果。结果显示该方法具有较好的低副瓣特性及工程应用参考价值。
This paper discusses the engineering design method to realize the low side lobe in superwide band phased array antenna,puts forward the method using multistage quantization amplitude and phase weighting to realize the low side lobe design for the transmitting and receiving array, presents the optimizing design result in one-dimensional linear array. The result shows that this method has better characteristic of low side lobe and reference value for engineering application.
出处
《舰船电子对抗》
2009年第1期81-84,共4页
Shipboard Electronic Countermeasure
关键词
超宽带
相控阵天线
低副瓣
幅相加权
super-wide band
phased array antenna
low side lobe
amplitude and phase weighting