In radiocommunications, the radiation in a lobe of a directional antenna.
在无线通信技术中，定向天线以某一波瓣辐射的电磁能。
2
The generation of far side lobe echoes for offset parabolic antenna is analysed in this article, and the experiments have proved the existence of far side lobe echoes.
分析了偏角馈入抛物面天线远旁瓣回波产生的机理，并经实验验证了远旁瓣回波的存在。
3
It is concluded that an offset feed parabolic antenna has the advantage in side lobe suppression over central feed parabolic antenna.