... 应用软件单元管理 Application Software Element Manager AEM 回波通道 Acoustic Echo Path AEP 自动均衡器 Automatic Equalizer AEQ ...
基于2个网页-相关网页
利用等效相位中心原理建立了天线斜置情况下三通道运动目标回波信号模型，给出了天线倾斜角对动目标检测、最小可检测速度和盲速的影响。
The echo model of moving target is established based on three channels with the slant-placed antennae in terms of the equivalent phase center principle.
同时对双向HFC网存在的主要问题：上行通道噪声漏斗效应、各种噪声干扰控制策略、回波反射等进行了说明。
Finally, points out the main problems exists in the HFC network: noise funneling in the re-turn path; control tactics of noise; reflection in the cable.
实现基于二维阵列的三维成像会遇到阵元多、通道数多、系统复杂、回波信号弱等困难。
More elements, more channels, system complexity and weak signal were the main difficulties in implementing 3D imaging by 2D array.
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