并且DLMS算法应用在自适应波束形成系统时,能达到使期望信号增强,同时将干扰信号抑制的目的。
So using of the adaptive beamforming DLMS system can reach to the desired signal enhancement, for the purpose of nulling interference signals.
仿真结果表明,算法可以使得天线阵在主波束对准有用信号的同时,有效地抑制多个强干扰。
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.
它采用空间滤波技术,通过比较主、辅天线接收机的输出信号幅度,实现对干扰信号的抑制。
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.
它是采用空间滤波技术,通过辅助通道在干扰方向上形成波束图的零点来实现对干扰信号的抑制。
Beam pattern null in the direction of the jamming is formed by a space filtering and assisted receive channels to suppress the jamming.
它采用空间滤波技术,通过辅助接收通道在干扰方向形成波束图的零点,实现对干扰信号的抑制。
Beam pattern null in the direction of jamming is formed by space filtering and assisted receive channels to suppress the jamming.
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.
其主要特点是通过特殊电路提高信号的幅度和占空比,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.
有效地加强了信号自身抑制干扰的能力。
And the ability of restraining interference by signal itself may be enhanced.
重点讨论了干扰对消过程和信号抑制技术,对几个关键参数的估计进行了分析。
Discuss the interference subtraction process and signal suppression technique. The estimation of several key parameters is analyzed.
研究结果表明:基于EWC阈值法的复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.
本文从干扰抑制的角度探讨了一种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.
表明在圆柱型基阵上最佳空间滤波器能够有效抑制多个干扰、完成弱信号检测。
The analysis shows that the OSF can effectively suppress multiple interferences and extract weak signals.
传统热线法的数据处理方法,不能抑制外界信号干扰及有效测量区间选取不当等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.
在直扩码分多址(DS - CDMA)通信中,盲信号检测及干扰抑制技术是增加系统容量的重要手段。
In direct sequence code division multiple access (DS-CDMA) communications, blind signal detection and interference cancellation are the important methods to increase system capacities.
设计了改进的FIR数字滤波器,实现了对原始输出信号的实时滤波处理,有效地抑制了噪声的干扰,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.
鉴别、分析各种干扰因素,有利于消除和抑制环境噪音在雷达中产生测试伪信号。
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.
利用互相关器实现的智能涡流检测系统能有效抑制干扰信号,具有很高的缺陷的检出能力和检测可靠性。
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.
极化敏感阵列信号滤波主要研究利用干扰信号与期望信号空域和极化域的特征差异抑制干扰、增强信号的问题。
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.
适配电路中的多级并联放大电路、带通滤波器对试车过程中的随机干扰信号,尤其是振动引起的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.
模拟表明新方法具有更高的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.
锁定放大器和取样积分器都不能抑制与参考信号同频率的干扰。本文提出了一种能抑制这种干扰的方法。
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.
信号处理电路具有较强的抑制噪声干扰能力。
The signal processing circuit has high ability to suppress noise interference.
对于RFI和窄带噪声干扰,本文研究了频域陷波和谱均衡两种方法,并将之应用到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.
对于宽带噪声干扰,本文研究了小波包阈值方法,并将之应用到信号域和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.
此电路不但可产生模拟反极性信号,而且可抑制语音干扰和线路噪声,有效地解决了实时计费与管理问题。
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.
与其它的抗干扰技术相比,TTIB可同时抑制接收信号的随机振幅和相位的干扰。
Compared with other technique, TTIB suppresses both the random amplitude and phase fluctuation in received signal.
首先论述该检测具有较强的多址干扰抑制能力,其性能不受解调信号的接收功率影响。
The results show that the performance of the detector is not affected by the received power of the demodulated signal.
多用户信号检测是研究码分多址通信网中多址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.
多用户信号检测是研究码分多址通信网中多址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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