1) band-limited signal
有限带宽信号
2) Band limited noise signal
有限带宽的噪声信号
3) bandwidth-efficient
带宽有限
1.
The interference suppression technique was presented for a bandwidth-efficient multi-access system with iterative de- tector.
研究了一种新的带宽有限多址系统的迭代接收及抗干扰技术。
4) finite bandwidth
有限带宽
1.
The paper shows the finite bandwidth effect of reduction in parametric instabilities and superathermal electrons using chirped stretched laser pulse.
研究了有限带宽的啁啾展宽脉冲对等离子体冕区参量不稳定性及超热电子的抑制效果，给出解析分析及用 Ｐ Ｉ Ｃ程序数值模拟结果，考察了电子—离子碰撞对超热电子的影响。
2.
We discussed mainly the effect of atmosphere turbulence on the finite bandwidth of a wavefront compensative system when the wavefront phase of the plane wave went through the atmospheric turbulence in summer or in winter.
着重讨论冬、夏两季平面波通过大气湍流对有限带宽的自适应光学补偿系统的影响。
5) Wideband signal
宽带信号
1.
Two-dimensional direction of arrival estimation of wideband signals based on virtual rotational invariance techniques;
基于虚拟旋转不变技术的宽带信号二维到达角估计
2.
DOA Estimation of Wideband Signals Based on Signal Subspace Method;
基于子空间方法的宽带信号DOA估计
3.
AML algorithm for short sampling wideband signal DOA estimation based on Metropolis-Hastings sampling
基于Metropolis-Hastings抽样短采样宽带信号方位估计AML算法
6) wideband sources
宽带信号
1.
Based on statistical property of the noise eigenvalues of each frequency which is approximately fitted by a straight line, a novel method of estimating the number of wideband sources has been proposed.
基于噪声特征值的统计特性,文章在宽带信号条件下,基于各个频率点下的阵列采样协方差矩阵的噪声特征值在平面直角坐标系中几乎处于同一条直线上这一统计特性,提出了一种新的估计宽带信号源数目的方法,该方法简单且易于实现。
2.
A new DOA estimation algorithm for wideband sources is introduced.
总结了宽带信号子空间类DOA估计方法,提出了一种新的构造聚焦矩阵的方法,新方法基于预估角度和宽带信号带宽内各个频点上对应的阵列流形的奇异值分解,所构造的聚焦矩阵为酉矩阵,在聚焦过程中没有聚集损失。
3.
A new direction-of-arrival(DOA) estimation algorithm for wideband sources is introduced.
根据阵列采样获得的宽带信号带宽内各个频点的协方差矩阵进行特征值分解得到的信号子空间,提出了一种新的宽带聚焦DOA估计方法。
补充资料：带宽
分子式：
CAS号：
性质：光谱吸收发射分布曲线上半高强度之间的频率宽度。
CAS号：
性质：光谱吸收发射分布曲线上半高强度之间的频率宽度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条