... DVD digital video disc 数目字激光视盘 DX 天线收发开关，双重的，双向的 DYN dynamic 自动式的，动态范畴，动圈式的 ...
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... 等效负载 Dummy load 天线收发开关 Duplexer 气体放电管收发开关 Duplexer of gas discharge tube ...
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分支式天线收发开关 Branch duplexer
铁氧体天线收发开关 Ferrite duplexer
天线收发转换开关 [电讯] duplexer ; [电讯] antenna duplexer ; anti transmit receive switch
双道天线收发转换开关 two-channel duplexer ; channel duplexer
天线[收发]转换开关 antenna duplexer
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收发分离天线体制下，天线开关的设计与实现，并提出了收发共用天线体制下高频天线开关的设计方案。
Has developed the antenna switch, which is used in T-R separate antenna system, also put forward the scheme of designing the switch for T-R community antenna system.
雷达天线往往收发共用，通过收发开关连接高功率发射单元和低功率射频单元要考虑收发开关的隔离度问题。
Isolation of the T/R switch must be considered when the high power transmitter is connected to the low power radio frequency unit by T/R switch as the radar antennas are reciprocal.
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