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[数] cancellation
- 该文通过对广义旁瓣相消器的阻塞矩阵加以改进，提出了一种对阵列天线误差有良好稳健性的自适应波束形成器。
In this paper, a robust adaptive beamformer in the presence of array imperfections is presented by improving the block matrix of the generalized side lobe canceller . - 本论文紧密结合国防装备研制的科研任务，重点对天线旁瓣自适应相消技术进行了研究。
This paper puts emphasis on the research of the antenna sidelobe adaptive cancelling technology combining closely with the science research task of development of defence equipment. - 为了给该信号处理机提供实验室研制和调试阶段的各种回波信号，特别是用于调试旁瓣相消系统的有源干扰信号，需要研制一个仿真信号源。
A simulation signal source is required to provide all kinds of echo signal, including active jamming, to the signal processing system when it is developed and debugged in laboratory.
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