channel amplitude and phase errors 通道幅相误差
different amplitude and phase errors 幅相不一致性
amplitude and phase errors calibration 幅度和相位误差校正
The simulation shows the proposed method can effectively calibrate the amplitude and phase errors among radio frequency channels.
仿真实验结果表明该方法可以有效地实现发射射频通道幅相误差的校正。
参考来源 - 星载数字多波束相控阵天线若干关键技术研究Based on the cost function of signal subspace fitting algorithm,a modified self-calibration algorithm is presented. The algorithm can separately estimate the direction of arrival(DOA),the amplitude and phase errors,and sensor position errors in the presence of array errors.
基于信号子空间拟合算法的代价函数,提出了一种改进的阵列幅相差和阵元位置误差自校正算法,该算法采用分步迭代的方式,可在阵列存在幅相差和阵元位置误差的情况下,估计出信源的波达方向(DOA)、阵列幅相差和阵元位置误差。
参考来源 - 改进的阵列幅相差和阵元位置误差自校正算法·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper analyzes the output SINR of adaptive array antenna in the presence of amplitude and phase errors.
以自适应阵列的输出信干噪比(SINR)为对象，研究了通道幅相不一致性对它的影响。
Then a linear programming method is proposed to construct the FIR filter correcting the amplitude and phase errors simultaneously.
然后给出了求解逼近给定幅相频率响应的FIR实系数滤波器的线性规划方法；
Signal subspace-based high resolution algorithms are usually sensitive to various uncertainties such as locations errors, amplitude and phase errors in the receivers etc.
基于信号子空间的超分辨方法一般对接收器阵列误差非常敏感。
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