| 摘要: |
| 射频功放模块是基站系统中的核心部件，出厂前对射频功放模块的功能进行检测意义
重大。设计了一块告警功能测试板，通过观察与射频功放模块相连的测试板上的LED灯，判
断射频功率放大器功能是否正常。实践证明，该方法能模仿射频功率放大器在实际基站系统
中
的工作行为，不仅有效地提高了射频功率放大器的良品率，而且适用于商业化大规模批量生
产。 |
| 关键词: WCDMA 基站；射频功放；高低电平；告警检测 |
| DOI： |
|
| 基金项目:国家自然科学基金资助项目（60972037）；深圳市基础
研究计划项目（JC201005250067A，JC200903120101A）；深圳市南山区科技计划项目（2009
045） |
|
| Simulation Test Method for Alarm Functions of RF Power Amplifier |
| HE Ye-jun,ZHANG Ying,LI Jian-feng |
| (College of Information Engineering, Shenzhen University, Shenzhen 518060,China) |
| Abstract: |
| RF power amplifier module is a key component in the base station syste
m. It is of great significance to detect the function of RF power amplifi
er module before shipment. This paper designs a piece of alarm function test boa
rd. Through observing the LEDs on test panel which is connected with RF power a
mplifier module, it is confirmed whether RF power amplifier functions are normal
. Practice proves this method imitates the working behavior of RF power amplific
ation in the base station system, not only effectively improves the passed yield
of RF power amplifier, but also is suitable for commercial largescale batch pr
odu
ction. |
| Key words: WCDMA base station RF power amplifier high or low electrical level alarm test |
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