文中提出了一种新的宽带信号测向算法。
A new DOA estimation algorithm for wideband sources is introduced.
可用于对模拟超宽带信号进行数字化采样处理。
The invention can be used for executing digitization sampling processing to the super-wideband signal.
超宽带信号经多径信道传播会产生严重的时间弥散。
In multipath environments, ultra-wide band signals suffer from severe time dispretion.
宽带信号广泛应用于雷达、导航和卫星通讯等领域。
Wideband signals are widely used in radar, navigation, satellite communications and so on.
宽带信号产生器，测量装置，信号产生和分析方法。
Wideband signal generators, measurement devices, methods of signal generation, and methods of signal analysis.
宽带信号产生技术是现代雷达设计中的一项关键技术。
Wideband signal generation is a key technique in modern radar system design.
因此，对宽带信号的阵列信号处理方法的研究显得尤为重要。
So the research on wide-band array signal processing method becomes more and more vital.
第4章阐述了一种基于来波探测的宽带信号干扰温度估计算法。
In chapter 4, a novel interference temperature estimation model based on directions of arrival is expatiated.
最后通过系统测试，该C波段宽带信号产生系统达到了预期的效果。
The favorable testing result indicated the C-band wideband signal generation system is efficiency.
超宽带信号的最佳接收问题是目前超宽带通信研究领域的重点部分。
At present, it is important to study the optimization of receiving UWB signals in the range of UWB communication.
介绍了固态有源相控阵雷达采用瞬时宽带信号进行距离高分辨的试验。
The paper presents a study of high range resolution experiment with solid sate active phased array radar.
分析了通道不一致对算法性能的影响，建立了宽带信号模型的通道误差模型；
The channel uncertainty of wideband signals is modeled and its affection on the performance of DOA estimation is analyzed.
宽带信号接收时，窄带信号伴随宽带信号进入宽带数字接收机的概率较大。
As receiving the wide band radar signals by a wide band digital receiver, it has great probability of receiving the narrow band radar signals at the same time.
传统短波宽带接收机以硬件划分信道为主，无法实时处理大量的宽带信号。
The traditional HF broadband receiver mainly USES the hardware for channelization, and can "t process many broadband signals timely."
由于超宽带信号的宽带效应，其抗干扰能力是必须要研究的关键问题之一。
Because the frequency spectrum of UWB signal is very wide, its anti - jamming performance is very important.
步进频率信号是一种以增大信号带宽为代价来提高雷达距离分辨力的宽带信号。
Steppedfrequency signal is a broad band signal which enhances range resolution of radar at the cost of increasing bandwidth.
本文利用DF T滤波器组、ZFFT，提出了一种宽带信号的实时谱分析方法。
In this paper, by using DFT filter bank and ZFFT, we present an algorithm of spectrum analysis for the wide band signal.
通过将估计出的冲激串信号与高斯单脉冲波形卷积，完成超宽带信号的波形重建。
The waveform of UWB signals can be reconstructed by convolving the estimated impulse signals with Gaussian monocycle.
但是，随着新理论和新技术的问世，有关宽带信号研究的新成果也在不断的涌现。
With the advance on the new theroy and techniques, the new results appear as sequal.
随着宽带通信技术的飞速发展，对宽带信号入射角度的测量与跟踪已变的越来越重要。
Along with the rapid development of wideband telecommunication technology, getting DOA information of wideband signal is becoming more and more important.
研究表明超宽带信号在矩型波导中传播时会出现失真，而且传播距离越远，失真越大。
The result shows that a UWB signal may distort while propagating in a rectangular waveguide, and the longer the distance, the greater the distortion.
以宽带模糊度函数为工具定性地分析了两类典型宽带信号，即调频信号和频率分集信号。
Two kinds of typical wideband signal, Frequency Modulation (FM) signal and Frequency Spread signal, is analyzed qualitatively with wideband Ambiguity Function.
由于超宽带脉冲信号的极窄特性，室内密集多径信道将使超宽带信号产生严重的时间弥散。
Due to the extremely narrow character of UWB signal, dense multipath indoor channel will make UWB signal dispersed severely.
本文重点介绍了一种通过对多个雷达子带信号进行处理，得到一个等效超宽带信号的算法。
This paper focus on the algorithm which can obtain equivalent ultra wide band signal by coherently combining multi-subbands measurements.
总之，连续小波变换是宽带主动信号检测的数学工具，为宽带信号检测提供了理论和技术的支撑。
All in a word, the CWT is the mathematic tool of wideband active signal detection, and can underpin wideband active signal detection in theoretics and technique.
文中分别将这两种方法拓展应用到宽带信号中，并在后一种方法中将算法拓展到多个强干扰的情况。
The two methods are extended to the condition of broadband signal, and the latter one is extended to the condition of many strong interferences.
计算机仿真结果表明此方法可以运用到宽带信号处理中，计算量与传统的波束形成法相比大大减少。
Simulation results show that this method can be applied to wideband signal processing and its computational burden is much less than conventional beam-forming method.
在研究匹配滤波和重采样原理的基础上，利用频带分割和多通道综合技术实现超宽带信号的脉冲压缩。
Then, a method exploiting the techniques of intersection of spectrum and multi-channel synthesis is presented to fulfill the pulse compression of the ultra-wideband signal.
对现在广泛使用的宽带信号进行了分析和研究，并针对一些特殊情况提出了一种新的DOA估计模式。
The DOA estimation techniques for wideband sources ubiquity in real-life are studied and analysed and a novel scheme is proposed according to some cases.
对现在广泛使用的宽带信号进行了分析和研究，并针对一些特殊情况提出了一种新的DOA估计模式。
The DOA estimation techniques for wideband sources ubiquity in real-life are studied and analysed and a novel scheme is proposed according to some cases.
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