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佐治亚州技术研究所研制了一种非常薄的小型宽频带螺旋天线,该天线直径7cm,可以安装在机体任何部位。天线的宽频带特性(2～12GHz)可使工作频率不同的多种系统共用,为系统设计师提供了方便。天线的安装不会妨碍结构,也不会引起电磁干扰。小型、宽频带和低造价等特性为航空航天和其它领域的应用开辟了广阔道路。在新的设计中组合了微带天线和螺旋天线的优点。微带天线虽可以制得很薄,但是频带窄。典型的微
Georgia Institute of Technology has developed a very thin small broadband helical antenna, the antenna diameter of 7cm, can be installed in any part of the body. Broadband antenna characteristics (2 ~ 12GHz) can work with a variety of different operating systems share the same, providing system designers with convenience. Antenna installation will not hinder the structure, it will not cause electromagnetic interference. Features such as small size, broadband and low cost have opened the way for aerospace and other applications. The new design combines the advantages of microstrip antennas and helical antennas. Although the microstrip antenna can be made very thin, but the band is narrow. Typical micro