... 全向辐射天线,非定向天线 omnidirectional antenna 无方向性信号 omnidirectional signal 发送电报电码的自动拍发器 omnigraph ...
基于8个网页-相关网页
signal omnidirectional 无方向性讯号
In order to receive omnidirectional low-SNR signal of whole HF band, we present an adaptive omni-direction & narrow-beam receiving antenna array.
为了实现对短波频段全空域低信噪比信号的良好接收,本文提出了一种窄波束全向接收的自适应天线阵。
The invention discloses an ultra-wideband omnidirectional ceiling antenna which is used for finishing the indoor signal coverage of a mobile communication system.
本发明公开一种超宽带全向吸顶天线,包括:用于完成移动通信系统信 号的室内覆盖,包括:金属底板;
The invention discloses a wideband omnidirectional ceiling antenna which is used for finishing the indoor signal coverage of a mobile communication system.
本发明公开一种宽频全向吸顶天线,包括:用于完成移动通信系统信号 的室内覆盖,包括:金属底板;
应用推荐