在实际应用中，窄带信号是一种重要且常见的信号。
Narrow band signal is an important and familiar signal in practice.
文中主要针对窄带信号源这一类特定的辐射源进行时差估计研究。
Corresponding to time delay estimation of narrowband signals, a lot of research has been done in this paper.
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.
本文提出了一种与传统算法完全不同的多个空间窄带信号波达方向的估计算法。
Anovel approach, which is totally different from the traditional methods, for estimating directions-of-arrival of multiple spatial narrow-band signals is presented in this paper.
本文提出在宽带相关噪声中，提取窄带信号谱分量的一种高分辨率谱分析方法。
In this paper, a high resolution technique for detecting the presence of frequency components of a narrow-band signal in the broad-band correlated noise is examined.
此外，你的无线电信号可能会是一个窄带信号，以区别于邻近频带中其他的自然杂波。
Your radio transmission, furthermore, would probably be a narrow-band signal, to distinguish it from other transmissions in neighboring bands as well as naturally occurring noise.
但由于模态混淆，当信号组合分量的频率太接近时，HHT常不能正确分解窄带信号。
But when the frequency of components is too near, HHT cannot shift the narrowband signal because of mode confusion.
提出一种在阵元通道增益不一致情况下多个空间窄带信号波达方向(doa)的快速估计算法。
A novel approach, which is totally different from the traditional methods, for estimating directions-of-arrival (DOA) of multiple spatial narrow-band signals is presented in this paper.
在实现ZOOM - FFT算法的过程中，对窄带信号抽取的倍数直接关系到最后结果的精确度。
During the process of ZOOM-FFT, the extracting multiple of narrow band is firmly related to the final result.
此外还对这个算法进行了改进，针对窄带信号的特点，将裁减FFT的方法引入其中，以减少计算量。
Moreover, we improve the method. In the interest of reducing computation, FFT pruning is combined in the new method based on the characteristic of narrow band signal.
而不同的是，这次并不是寻找明确的窄带信号，软件会搜寻来自恒星的极短的宽频带扫射，或“脉冲”。
The difference is that this time, instead of looking for clear narrow-band transmissions, the software will search for extremely short broad-band bursts, or "pulses, " coming from the stars.
宽带阵列信号处理是水声信号处理的一个主要研究方向，但是宽带水声信号的处理远比窄带信号复杂的多。
Broadband array signal processing is a main direction of underwater acoustic signal processing, but the broadband signal processing is more complex than that of narrowband.
本文研究了窄带信号条件下，高倍抽取的数字下变频设计，重点分析了基于CIC滤波器和HB滤波器的多级抽取算法。
This paper studies high decimation ratio of digital downconverter given narrow-band signal, and especially analyze mul? stage decimation algorithm based on CIC filter and HB filter.
计算机仿真实验表明，基于CS理论的DOA估计算法能够在采样点相当少的情况下精确估计出窄带信号的DOA信息。
Computer simulation shows that the DOA estimation algorithm based on CS theory can estimate accurately the narrowband signal DOA information in relatively small samples case.
检测双边带信号通过窄带FBG滤波后，成为单边带信号的光谱图，结果基本符合分析预期。
Since results in line with expectations, it preliminarily prove that use of narrow-band FBG to realize SSB in RoF can inhibiting decay caused by dispersion better.
检测双边带信号通过窄带FBG滤波后，成为单边带信号的光谱图，结果基本符合分析预期。
Since results in line with expectations, it preliminarily prove that use of narrow-band FBG to realize SSB in RoF can inhibiting decay caused by dispersion better.
应用推荐