• 并且DLMS算法应用自适应波束形成系统时,达到使期望信号增强,同时将干扰信号抑制目的

    So using of the adaptive beamforming DLMS system can reach to the desired signal enhancement, for the purpose of nulling interference signals.

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  • 仿真结果表明算法可以使得天线主波束对准有用信号同时有效地抑制多个干扰

    The simulation results show that the algorithm can make the antenna array track the signal and efficiently suppress several strong interferences at the same time.

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  • 采用空间滤波技术通过比较主、天线接收机输出信号幅度实现干扰信号抑制

    It adopts space filtering technique to achieve suppression of jamming signal by comparing the output amplitude from the receivers of the main and auxiliary antennas.

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  • 采用空间滤波技术通过辅助通道干扰方向上形成波束零点实现对干扰信号抑制

    Beam pattern null in the direction of the jamming is formed by a space filtering and assisted receive channels to suppress the jamming.

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  • 它采用空间滤波技术通过辅助接收通道干扰方向形成波束零点,实现干扰信号抑制

    Beam pattern null in the direction of jamming is formed by space filtering and assisted receive channels to suppress the jamming.

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  • 信号处理电路具有较强的抑制噪声干扰能力

    The signal processing circuit has strong ability to suppress noise interference.

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  • 主要特点是通过特殊电路提高信号幅度空比,同时抑制日光干扰

    It is chiefly characterized by increasing the amplitude and the duty cycle of the signal, and reducing the interference of the daylight with a special circuit.

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  • 有效地加强信号自身抑制干扰能力

    And the ability of restraining interference by signal itself may be enhanced.

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  • 重点讨论干扰对消过程信号抑制技术几个关键参数估计进行了分析。

    Discuss the interference subtraction process and signal suppression technique. The estimation of several key parameters is analyzed.

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  • 研究结果表明:基于EWC阈值小波变换能够有效地抑制GIS特高频PD信号中的周期性窄带干扰

    The results show that the EWC threshold method of complex wavelet transform can effectively suppress the periodic narrowband interference from GIS UHF PD signals.

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  • 本文干扰抑制角度探讨解决移动信号高层乒乓效应问题的新思路。

    This thesis, seeing from the angle of interference suppression, focuses on a new solution to the high area ping-pong effect of mobile signals.

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  • 表明圆柱型基阵上最佳空间滤波器能够有效抑制多个干扰、完成信号检测

    The analysis shows that the OSF can effectively suppress multiple interferences and extract weak signals.

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  • 传统热线数据处理方法不能抑制外界信号干扰有效测量区间选取不当因素对测量结果的影响

    By the tradition method of data processing of the heat wire method, the influences caused by factors such as interference signals and incorrect choice of effective test region may not be restrained.

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  • 码分多址(DS - CDMA)通信中检测干扰抑制技术增加系统容量重要手段

    In direct sequence code division multiple access (DS-CDMA) communications, blind signal detection and interference cancellation are the important methods to increase system capacities.

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  • 设计了改进FIR数字滤波器,实现了原始输出信号实时滤波处理有效抑制噪声干扰为科氏质量流量计的高精度测量提供了保证

    The improved FIR filter is designed and used for filtering original signals, so the noise is restrained effectively and the measurement precision of the mass flowmeter is guaranteed.

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  • 鉴别分析各种干扰因素有利于消除抑制环境噪音雷达中产生测试信号

    It is useful for controlling the environmental interfering signal or removing it from the radar image by distinguishing and analyzing all kinds of interference factors.

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  • 利用互相关器实现的智能涡流检测系统有效抑制干扰信号具有很高缺陷检出能力检测可靠性

    The cross correlator which realises intelligent eddy current inspection system can effectively restrain the interruptive signal and has high defects detecting ability and reliable inspection.

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  • 极化敏感阵列信号滤波主要研究利用干扰信号期望信号空域极化特征差异抑制干扰增强信号问题。

    Signal filtering of PSA means suppressing interference and enhancing the desired signal, using the difference between desired signal and interference in spatial and polanzational domains.

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  • 适配电路中的多级并联放大电路、滤波器对试车过程中的随机干扰信号尤其是振动引起噪声具有很强的抑制作用。

    The multi-parallel- magnification circuits and the band-pass filter can well restrain random interfering noise, especially generated by test run vibration.

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  • 模拟表明方法具有更高信号干扰噪声比及更强的波束形成与旁瓣抑制能力。

    The simulation results showed that the proposed method exhibited better signal to interference plus noise rate and beamforming performances.

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  • 锁定放大器取样积分器不能抑制参考信号频率干扰本文提出了一种抑制这种干扰方法

    This paper describes a method of suppressing correlation jamming at the frequency of reference signal which cannot be suppressed by lock-in amplifier and Boxcar integrator.

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  • 信号处理电路具有抑制噪声干扰能力

    The signal processing circuit has high ability to suppress noise interference.

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  • 对于RFI窄带噪声干扰本文研究了频波和均衡两种方法,并将之应用信号域来抑制窄带干扰

    For RFI and narrowband noise interferences, this dissertation studies notch filter and spectrum equilibrium and USES them to suppress narrow jammings in signal domain.

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  • 对于宽带噪声干扰本文研究小波阈值方法之应用信号图像域来抑制宽带噪声干扰

    For wideband noise interferences, this dissertation studies wavelet packet threshold method and USES it to suppress wideband noise interferences in signal domain and image domain.

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  • 电路不但产生模拟极性信号而且抑制语音干扰线路噪声有效地解决实时计费管理问题

    This circuit can not only produce analogous polarity reversing signal, but also suppress disturbance and circuit noice, thus solving the problem of real time charging and administrating effectively.

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  • 其它的抗干扰技术相比TTIB可同时抑制接收信号随机振幅相位干扰

    Compared with other technique, TTIB suppresses both the random amplitude and phase fluctuation in received signal.

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  • 首先论述检测具有较强干扰抑制能力,其性能解调信号接收功率影响。

    The results show that the performance of the detector is not affected by the received power of the demodulated signal.

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  • 多用户信号检测研究码分多址通信网干扰抑制方法的理论,近年来日益得到人们的重视

    Multiuser signal detection is a theory concerning the multiple access interferences in CDMA networks, which is given more and more attention recently.

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  • 多用户信号检测研究码分多址通信网干扰抑制方法的理论,近年来日益得到人们的重视

    Multiuser signal detection is a theory concerning the multiple access interferences in CDMA networks, which is given more and more attention recently.

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