antenna coupler [电] 天线耦合器
- With a broad band TE21 mode tracking coupler, dual channel rotary joint and polarization program tracking technology, a high performance antenna which is the first practical design in China is deve
为实现动中通卫星通信,采用反射式宽带TE21模跟踪器、双通道旋转关节及极化程序跟踪技术,研制出适用于动中通的高性能卫星通信天线,填补了国内空白。
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