Theoretical analyses and measurements show that the principal performances of the multimode horn has advantage over that of single-mode conical feedhorn.
理论分析及测试结果共同表明，该多模喇叭的主要性能明显优于单模圆锥喇叭。
2
The utility model provides a light dielectric core feedhorn with high efficiency and low noise, which belongs to the improvement of existing dielectric loading horns.