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huangjie2018-10-09 14:30:282018-11-09 14:07:14TD-SCDMA智能天线的自动化测试
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huangjie2018-10-05 17:59:272018-10-05 17:59:27微波天线暗室的技术性能|暗室的静区
什么是SAR以及手机天线SAR的测试
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SAR: SAR的英文全称为Specific Absorption Rate,中文一般称为电磁波吸收比值或比吸收率。 是手机或 无线产品之电磁波能量吸收比值,其定义为:在外电磁场的作用下,人体内将产生感应电磁场。由于人体各种器官均为有耗介质,因此体内电磁场将会产生电流,导致吸收和耗散电磁能量。

创新的天线一体化工程实施方案
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“薄”,“轻”, “便于安装拆卸”为天面工程实施三个最主要的需求,鼎桥的天线单元与RRU相结合的一体化工程实施方案,通过合理安排天线耦合盘及滤波器位置,消灭馈线,减少接头,极大的节省安装辅料,并提高1.2~1.5dB的覆盖增益。
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huangjie2018-09-13 17:43:372018-09-15 14:01:31基站天线与移动通信中的干扰抑制
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huangjie2018-09-06 17:24:532018-09-15 14:15:12相控阵天线的演变——共形阵天线技术发展现状及趋势
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huangjie2018-08-20 17:56:142018-08-20 18:01:48GSM天线和GPS天线的区别
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huangjie2018-08-14 16:29:492018-08-14 16:38:14天线基础知识
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huangjie2018-08-07 18:14:292018-08-07 18:18:03关于天线你知道多少
