Corner reflector antenna with the same beamwidth in two frequency bands

Corner reflector antenna with the same beamwidth in two frequency bands
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两个频段波束宽度相同的角反射面天线

DOI：
10.1002/ecja.4410761206
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发表时间：
1993
期刊：
影响因子：
--
通讯作者：
K. Kagoshima
K. Kagoshima
中科院分区：
--
文献类型：
--
作者：
T. Suzuki;K. Kagoshima

文献摘要

被引文献

相似文献

对扩展移动通信容量的需求正在迅速增长。预计除了当前使用的 900 MHz 频段外，还必须使用 1.5 GHz 频段。天线的设计使其在两个频段具有相同的扇区波束宽度。该天线是通过将杆型寄生元件放置在靠近驱动元件的位置来实现的，该驱动元件与具有140°角角的角反射器平行。绝对波束宽度由角长度决定。
The demand for expanded mobile communication capacity is increasing rapidly. It is expected that in addition to the currently used 900-MHz band, the 1.5-GHz band will have to be utilized. An antenna is designed so that it has the same sector beamwidth in both bands. The antenna is realized by placing a rod-type parasitic element close to the driven element which is parallel to a corner reflector having a comer angle of 140°. The absolute beamwidth is determined by the corner length.