仿真结果表明自适应噪声抵消技术可以有效抵消本舰发出的强噪声，从而抑制本舰噪声对舰载声呐的干扰。
The results of simulation show that adaptive noise cancelling techniques could cancel the strong noise generated by the ship to restrain the noise from disturbing the sonar.
对一种基于自适应门限的变换域窄带干扰抑制技术进行了研究。
A method of narrowband interference suppression in transform-domain, which is based on adaptive threshold, is presented.
基于特征分解谱分析技术，提出并研究了在雷达中自适应抑制窄带数字通信信号干扰的方法。
An adaptive method applying eigenvalue decomposition-based spectrum analysis technique to narrow-band digital communication interference suppression in radar is proposed and studied.
最后，采取了同步码分多址技术和非线性自适应滤波技术来抑制冲击干扰和窄带连续波干扰。
Finally, the S-CDMA and the adaptive nonlinear filter techniques are used to restrain the impulse interference and the narrow-band continuous wave interference.
为了提高直扩通信系统在高斯白噪声背景下抑制窄带干扰的能力，采用了归一化最小均方自适应（NLMS）滤波技术。
Normalized least mean square(NLMS)adapting filtering technology has been applieread spectrum c mmunication system to lim t narrowband interferences in the situationd tosp oi of Gaun ises.
自适应滤波、变换域技术、码辅助技术等多种研究工具的引入更为窄带干扰的抑制提供更多可靠而有效的手段。
Technology based on adaptive-filter, transform domain, code-aid and so on offer reliable and effective tool to the narrow-band interference suppression.
在自适应波束形成技术抑制干扰问题中，当存在主瓣干扰时，便暴露出两个缺陷：一是副瓣电平增高；
There are two disadvantages in adaptive beam forming in the presence of main lobe interference, one is heightening of side-lobe level, the other is distortion and peak offset of main beam.
从理论上详细分析了基于滤波器组的窄带干扰抑制技术能够克服基于FFT频域均衡缺点的主要原因，并在此基础上提出了基于自适应子带合并的算法。
It is considered completely in theory why the NBI method based on filter Banks can overcome the disadvantages of FFT method, and the adaptive subband merging is presented.
对一种基于自适应门限的变换域窄带干扰抑制技术进行了研究。
In this paper, a new approach to narrow-band interference suppression is proposed.
瓣自适应相消技术是抑制有源干扰的有效措施。
The antenna sidelobe cancelling is an effective measure to restrain active jamming.
瓣自适应相消技术是抑制有源干扰的有效措施。
The antenna sidelobe cancelling is an effective measure to restrain active jamming.
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