相干信号源的测向是空间谱估计的一个难题。
DOA of correlated signals is difficult question of space spectrum estimation.
对相干信号，其性能比AP算法有较大的提高。
Especially when the impinging signals are coherent, this method is much superior to AP.
本文提出了一种新的相干信号高分辨率处理方法。
This paper puts forward a new high resolution estimation method for coherent signals.
本文提出了一种新的存在相干信号时的最优波束形成方法。
This paper presents a new method of optimum beamforming in the presence of coherent signals.
最后，提出了一种新的相干信号下的有效联合参数估计方法。
Finally, we propose a new 2-d DOAs estimation method for coherent narrowband signals.
将窄带传播算子方法引入宽带源测向的相干信号子空间处理中。
The narrow band propagator method is introduced to the wideband signal-subspace processing in the direction finding problem.
提出一种基于虚拟阵列变换方法的解相干信号的MUSIC算法。
A new direction-finding MUSIC algorithm based on virtual array transformation is proposed to extract the coherent sources.
理论与模拟结果证明这种方法可以实现低信噪比、相干信号源的良好分辨。
Theory and simulation results have proved and certificated that this method is able to excellently resolve the coherent signal sources of lower ratio of signal and noise.
提出一种基于双平行线阵有相干信号源存在情况下二维波达方向估计的新算法。
This paper presents a new method for estimating two dimensional Angle of arrival in the presence of coherent signal sources with two parallel linear array.
针对均匀直线阵，介绍了几种基于空间平滑思想的用于解决相干信号源的方法。
Several methods which bases on the ideas of spatial smoothing technique are introduced for uniformly linear array.
针对相干信号源测向以及模糊的实际问题，提出一种基于任意形状平面阵列的测向方法。
In this paper, an introduction of DOA estimation of coherent sources is proposed, which is suitable for arbitrary plane array.
将快速子空间分解与宽带非相干信号子空间方法相结合，得到了宽带到达角估计快速方法。
Combined the fast subspace decomposition method with the wideband incoherent signal subspace method, a fast wideband incoherent signal subspace DOA estimation method is proposed.
研究利用导向最小方差(stmv)法实现了宽带相干信号的一维和二维高分辨DOA估计。
The STMV (STeered Minimum Variance) is investigated to realize high resolution 1-d and 2-d DOA estimation for broadband correlated signal.
针对水下宽带处理的应用，研究了宽带高分辨方位估计的相干信号子空间处理方法(CSS)。
Aiming at the application of underwater wide band processing, coherent signal-subspace processing method (CSS) for high resolution DOA estimation of under water wide band sources was studied.
结果表明，该系统不仅能对不相干信号测向，更重要的是能对多径到达的相干信号实现分离和测向。
It was demonstrated that this system can resolute not only non-relevant signals, but coherent signals in particular.
本文针对一种均匀圆阵列对相干信号的DOA估计所做的变换处理，引入高阶累积量来进行参数估计。
In this paper, an introduction of the use of cumulants to a kind of DOA estimation of uniform circular array is proposed.
另外，该方法可以适用于任意的阵列结构，并且对期望信号和相干信号方向估计误差具有很强的稳健性。
The proposed method can been applied to an array of arbitrary geometry and is robust to the estimation errors of the source directions.
理论分析和仿真结果表明，对非相关或相干信号，MUSIC算法是一种有效的测量目标方位角的方法。
The theory analysis and simulation results demonstrate that, to the non-correlation signal, MUSIC algorithm is also an effective method for the measure of target direction angle.
本文提出了两种处理非均匀或任意形状阵列上相干信号空间谱估计的方法阵列数据变换法和不变子空间旋转法。
The problem of bearing estimation of coherent signals impinging on an array of arbitrary geometry is studied. Two methods are developed.
传统的相控阵体制雷达都是采用全相干信号，通过控制各发射单元信号之间的相位使得雷达波束指向发生改变。
The phase array radar USES same signal, and controls the phase of each transmitter signal. So the direction of beam-form can change.
由于广义MUSIC算法为能直接处理相干信号的阵列超分辨算法，因此可以将该算法应用于米波雷达测高当中。
The general MUSIC algorithm is a super-resolution algorithm that can handle coherent signals, so it can be used in the height-finding of meter-wave radar.
本课题所要研究的就是利用非合作源，在相干信号情况下对多目标进行二维超分辨测向的实用方法及其硬件实现。
Therefore, the topic we study is the method and its hardware realization for Estimating two-dimensional DOA of coherent signals use non-cooperation sources.
因为混沌信号不会互相干扰，在同一地区能够进行更多的管理。
As chaos signals do not interfere with each other, many could operate in the same area.
但在亨伯桥上，他们遇到一个无线电问题，就是直接信号和反射信号互相干扰。
But on the Humber Bridge they ran into a radio problem, as direct and reflected signals interfered with each other.
天线若放得太近，信号就会互相干扰，而天线林立也会妨碍飞机跟武器。
If placed too close together, antennae interfere with each other's signals. They also get in the way of aircraft and weapons.
但谷歌在信中敦促FCC采用“频段感应”等一系列旨在防止信号互相干扰的交叉技术。
But Google in its letter urged the FCC to adopt a series of overlapping technologies, including 'spectrum sensing,' designed to prevent signals from interfering with each other.
本方法对目标回波信号采用了相干视频模拟法，在视频上模拟目标回波的多普勒频率。
In the method, the target reflected signal is generated by the way of coherent video simulation and the Doppler frequency of target is simulated on video.
众所周知，水下声信道是相干多途信道，信号在信道中的多径传播使得接收信号序列复杂化，因而极大地增加了信号处理的难度。
It's well known that underwater acoustic channel is a coherent multi-path channel, which brings difficulties in signal processing because of the complexity of the received signal sequence.
与通常使用的时间尺度归一化技术相比，所提出的技术保证了信号能量的相干积累。
Thus, as compared with the conventional time-normalization method, the proposed technique ensured the accumulation coherent of the signal energy could be.
相干干扰的存在会导致“信号相消”现象，使很多优秀的波束形成算法失去作用。
The coherent interfering signals can cause "signal cancellation" phenomena, which can make many excellent adaptive beamforming algorithm ineffective.
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