Design of RF Gain Measurement System Based on Controller LPC1768

doi:10.3969/j.issn.1673-4440.2022.09.010

Railway Signalling & Communication Engineering ›› 2022, Vol. 19 ›› Issue (9): 51-53.DOI: 10.3969/j.issn.1673-4440.2022.09.010

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Design of RF Gain Measurement System Based on Controller LPC1768

Ni Xiaolong

Nanjing Ticom Technology Co., Ltd., Nanjing 210039, China

Received:2021-08-02 Revised:2022-06-08 Online:2022-09-25 Published:2022-09-25

基于控制器LPC1768的射频增益测量系统设计

倪小龙

南京泰通科技股份有限公司，南京 210039

作者简介:倪小龙（1985—），男，工程师，本科，主要研究方向：通信和信号，邮箱：nixiaolong@ticom.com.cn。
基金资助:
国家重点研发计划项目（2020YFB1005900）；南京泰通科技股份有限公司科研项目（TYF18-0005）

Abstract

Abstract: The stability of RF system gain is the premise of ensuring the normal operation of RF system. General RF system cannot monitor its own RF gain in real time. Based on the research of microcontroller LPC1768 and RF chip SI4432, this paper designs RF gain measurement system to monitor RF system gain in real time and detect abnormal gain timely, so as to ensure the normal operation of the system.

Key words: LPC1768, SI4432, gain measurement

摘要： 射频系统增益的稳定性是保障射频系统正常工作的前提，一般的射频系统无法实时监测自身的射频增益。基于对微控制器LPC1768和射频芯片SI4432的研究，设计出射频增益测量系统，实时监测射频系统增益，及时发现增益异常，确保系统的正常运行。

关键词: LPC1768, SI4432, 增益测量

CLC Number:

U285

Ni Xiaolong. Design of RF Gain Measurement System Based on Controller LPC1768[J]. Railway Signalling & Communication Engineering, 2022, 19(9): 51-53.

倪小龙. 基于控制器LPC1768的射频增益测量系统设计[J]. 铁路通信信号工程技术, 2022, 19(9): 51-53.

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Design of RF Gain Measurement System Based on Controller LPC1768

基于控制器LPC1768的射频增益测量系统设计

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