摘要
随着通信技术的发展,通信设备的数字调制质量参数校准越来越受到人们的重视。对通信装备数字调制质量参数校准方法进行了研究,设计、实现了具有QPSK与FSK信号校准功能的数字调制质量参数实验系统。并通过不确定度评定和实验,验证了实验系统的有效性。
With the development of communication technique,the calibration for digital modulation quality parameters of communication equipments has been paid more and more attention.The calibration method for digital modulation quality parameters of communication equipments was studied.An experimental calibration system was designed and realized,which could carry out the digital modulation quality parameters calibration for the QPSK and FSK signal,and the uncertainty evaluation and the experiment prove the effectiveness.
出处
《测控技术》
CSCD
北大核心
2012年第1期4-8,共5页
Measurement & Control Technology