... antenna gain 天线增益 antenna pattern 天线模式 antenna, phased-array 相位阵列式天线 ...
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The reasons are analyzed,and a modification method is presented, in which DSR controls antenna pattern used by transmitting node,part of packets are sent with omni-antenna and the others are sent with directional antenna.
分折了此现象产生原因,并提出了一个改进方法;由DSR协议参与控制分组发送时使用的天线模式,对部分影响协议性能最为严重的分组采用全向发送,其余分组使用方向天线发送。
参考来源 - 方向性天线对MANETs路由协议的性能影响研究 in C·2,447,543篇论文数据，部分数据来源于NoteExpress
该模块的内部电路连接到天线模式，通过电感 耦合 。
The module's internal circuitry is connected to the antenna pattern via inductive coupling .
由于受单天线的方向性限制，采用传统的天线模式不能实现对旋转飞行器连续跟踪测量。
Continuous tracking of a rotating spacecraft in conventional antenna modes is not possible because of the pattern constraints of a single antenna.
详细论述了一种无人直升机天线跟踪系统的设计及其实现，并讨论了其跟踪精度、可靠性、跟踪模式，以及针对直升机的特殊问题采取的方案。
The accuracy, reliability and tracking mode of an antenna tracking system are discussed, and specific problems associated with its application to the helicopter are solved.
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