实际制作并测试了上述两类天线，理论上的宽频带特性与陷波得到了实验结果的验证。
The proposed antennas are fabricated and measured. The theoretical broadband characteristics and notch-filter property are evidenced by the experimental results.
本文主要叙述了平面等角螺旋天线的宽频带特性和工作原理，并简要介绍了它的设计方法。
This paper mainly describes the wideband property and operating concept of the antenna, and briefly introduce its design method.
计算机模拟表明新算法是一种快速、稳定而有效的算法。它有高分辨、短数据和宽频带特性。
Computer simulation shows that the new method is fast and effective. It has high resolution, short data records and wide-band characteristics.
进一步计算结果表明含铁氧体片的脊形波导具有宽频带特性，含铁氧体片的槽形波导具有较大相位移。
Further computation indicates that the ferrite slabs loaded ridged waveguide has broadband frequency properties and the grooved waveguide has greater differential phase shift.
测量结果显示，新型EBG结构在宽频带内具有良好的阻带特性。
Measurement result shows that this novel EBG structure has good stopband characteristic in a wide band.
为研究长周期地震动反应谱特性，本文首次采用了地震学研究所使用的宽频带数字地震记录作为数据基础。
In this paper, we use the digital broad-band records to study the characteristics of long-period ground motion.
用多端口网络理论分析该天线的阻抗特性，阐明该天线能够实现宽频带工作的原理。
The impedance characteristics of the cactus antenna are analyzed, and the principle of the cactus antenna working well over wide frequency band is explained.
用多端口网络理论分析该天线的阻抗特性，阐明该天线能够实现宽频带工作的原理。
The impedance characteristics of the cactus antenna are analyzed, and the principle of the cactus antenna working well over wide frequency band is explained.
应用推荐