原因分析: 由于RAU3601C 射频前端模块(MFEM)是无源的,出现问题不会有告警。 处理过程: 1、在OMC 上跟踪输出功率为0dBm; 2、查询基站无任何告警,排除功放故障; 3、在基站...
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智能天线子系统中,射频前端模块包括线性功率放大器,低噪放大器,检测控制电路。
In intelligent peripheral subsystem, Radio Frequency Front Modules include linear power amplifier, low noise amplifier and detection control circuit.
其次,本文对超高频射频电子标签的整体结构做了介绍,同时分析了射频前端各电路模块的设计指标。
Secondly, this paper has made the instructions of the overall structure about the UHF RFID tags, and analysis the circuit design specification of the RF front-end modules.
模拟前端是射频识别芯片中的关键模块,包括读写器模拟前端和标签模拟前端两个部分。
RF front end transceiver is one of the most important parts in RFID system, including interrogator transceiver and transponder transceiver.
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