CONSTITUTION:In order to measure a radio wave arrival direction, the doublet antennae 3 of plural sets of antenna elements are arranged in a ring form. These doublet antennae 3 are respectively earched to the housing 1 provided to the central part of an antenna apparatus by feeders 2a, 2b...
The present invention provides a direction finder antenna that includes an antenna mount having one flat portion and four extensible whip antenna elements respectively upright provided rotatably at antenna upright-provided points formed on one circumference at an antenna upright-provided surface. The four...
英文: Function test and calibration self-heterodyne curve for direction finder on sea trial.中文: 航行试验中测向仪效用试验及自差曲线校正。英文: A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals.中文: 无线方向探测器一种无线电接收...
direction finder 探向器 finder n. 发现者,探测器 direction n. 1.[C]方向,趋势,动向,趋向 2.[C][directions]【通常作复数】指南,指示,说明书,用法说明,操作说明 3.[directions](信件﹑包裹等上的)姓名地址 4 Antenna n. antenae 〈动〉触角 antenna n. 1.(pl -nae)触角;触须 2.(pl ~s)(...
finder n. 发现者,探测器 direction n. 1.[C]方向,趋势,动向,趋向 2.[C][directions]【通常作复数】指南,指示,说明书,用法说明,操作说明 3.[directions](信件﹑包裹等上的)姓名地址 4 Antenna n. antenae 〈动〉触角 antenna n. 1.(pl -nae)触角;触须 2.(pl ~s)(无线电或电视的)天线 unif...
spaced-antenna direction finder 【电】 空间天线方向找寻器相关短语 stabilized antenna (空间) 稳定天线 external phasing (天线) 外部定相 middle tank air (容器中层的蒸气空气空间) 中槽空气 motion space (人体进行某种动作所占的空间) 动作空间 masthead mounted (雷达收发机装于雷达天线架上) 桅装 staurosco...
网页 图片 视频 学术 词典 地图 更多 rotating antenna direction finder 美 英 un.旋转天线测向器 英汉 un. 1. 旋转天线测向器© 2025 Microsoft 隐私声明和 Cookie 法律声明 广告 帮助 反馈
spaced-antenna direction finder是什么意思:电 空间天线方向找寻器...,spaced-antenna direction finder中英例句,英汉词典。
To get the most over-the-air TV channels, you need to make sure your TV antenna is pointed in a specific direction. The Free TV Project’s TV Antenna Pointer helps you easily find the best location to put your indoor, attic, or outdoor over-the-air TV antenna. ...
公开(公告)日: 1982-04-21 发明名称: Antenna system for direction finder 发明人: 申请人: 申请日期: 1981-05-13 申请公布日期: 1982-04-21 代理机构: 代理人: 地址: 摘要: 二、法律状态 暂无信息 三、权利要求 暂无信息 四、说明书暂无信息 打开APP,查看更多专利的权利要求、说明书更多...