期望信号

1
desired signal
... desired output [计]期望输出值 desired value 期望值，希望值；需要值 desired signal 期望信号 ...
2
wanted signal
... wantage rod 罐空量杆 wanted signal 期望信号 wants 消费欲 ...
3
Signal of Interest
传统的自适应波束形成方法假定期望信号(Signal Of Interest，SOI) 的导向矢量是精确已知的，然而，由于实际应用中导向矢量失配误差会引起波束形成性能急剧下降，稳健自...
4
SOI
传统的自适应波束形成方法假定期望信号(Signal Of Interest，SOI) 的导向矢量是精确已知的，然而，由于实际应用中导向矢量失配误差会引起波束形成性能急剧下降，稳健自...

短语

1
当期望信号的波达方向存在不确定时，自适应波束成形器会遭受严重的性能衰减。
The adaptive beamformers often suffer severe performance degradation when there is a mismatch between the actual and presumed direction-of-arrival(DOA) of the desired signal.
2
在未知阵列响应矢量的条件下，利用信号的多普勒信息，估计出期望信号的波达方向。
The Doppler frequency of signals was used to estimate the direction of arrival (DOA) of desired signal with unknown array response vector.
3
制导雷达中若使用常规自适应旁瓣对消方法，辅助天线中的期望信号会引起测角误差。
The desired signal in the auxiliary antennas of guidance radar may cause Angle measurement error by using conventional adaptive sidelobe cancellation method.

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