... amplitude modulation，幅度调制；调幅 amplitude-phase error，幅相误差 amplitude ratio-phase difference instrument，振幅比相位差仪 ...
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...教育论文-京都名师论文网 关键词 ：幅相误差；阵列校正；信号子空间；空时相关矩阵 [gap=4986]Keywords ：gain and phase errors,array calibration,signal subspace,spatio-temporal correlation.
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...幅相误差；Toeplitz矩阵 [gap=1030] : array calibration； direction finding； uniform linear array； mutual coupling； gain-phase errors； Toeplitz matrix ..
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通道幅相误差 channel amplitude and phase errors
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The main problems of the base stations of PHS in actual application are the antenna array's amplitude-phase errors, position error and the CFO and synchronization problems due to the mobile stations and the base stations.
小灵通智能天线系统在实际应用中遇到的误差主要有天线阵的幅相误差、位置误差，以及由于移动台和基站本身的原因而造成的频偏和同步等问题。
参考来源 - 阵列误差校正及其在小灵通基站中的应用An advanced study of the influences for SAR image of receiver's gain-and-phase errors is presented in this paper.
本文的研究内容以单／多通道接收机系统幅相误差对合成孔径雷达成像的影响为主。
参考来源 - 宽带信号的正交校正及多接收通道的幅相均衡·2,447,543篇论文数据，部分数据来源于NoteExpress
对脉冲体制的超宽带正交解调接收机幅相误差模型进行了深入分析。
The error model in UWB impulse quadrature demodulation receiver has been analyzed.
针对旁瓣电平、波束指向等指标分析了幅相误差对数字波束形成系统的影响。
This paper analyzes the effect of amplitude phase errors on sidelobe level and beam direction in digital beam forming system.
雷达系统不可避免地存在通道幅相误差，导致空时自适应处理算法的性能下降。
The channel gain and phase errors are inevitable in radar systems and the result in performance degrading of space-time adaptive processing (STAP) algorithm.
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