receiver noise meaning in Chinese

接收机噪声
接收机噪音

( 2 ) the sensitivity technologies are analyzed , and the methods of improving the receiver noise figure are studied
( 2 )分析了灵敏度接收技术相关参数,研究了优化接收机系统噪声系数的方法。
Analysis in theory and data processing show that the dgps positioning error comes from the effect of multipath mostly , and rtk positioning error comes from the effect of multipath and the receiver noise
理论分析和数据处理结果表明： dgps的定位误差主要由多径效应引起，而影响rtk定位误差的主要因素包括接收机的测量噪声和多径效应。