1) NULA
非均匀线阵
1.
In order to estimate the DOA of signals in a wide frequency band,NULA configuration for DOA emulation was studied.
本文研究了非均匀线阵的阵列配置,分析了空间谱估计测向系统的要求,确定了设计的系统组成及工作流程,提种用非均匀线阵来实现的空间谱估计测向实验系统。
2.
In order to estimate the DOA of signals in a wide frequency band, Array configuration, methods for eliminating the DOA ambiguity and spatical smoothing for NULA was studied, and the performance between ULA and NULA was .
为了对宽频率范围内的信号进行DOA估计,本文研究了适合宽频率范围环境的非均匀线阵的阵列配置、解模糊的方法及其相干信号的处理,并将其与均匀线阵做了性能比较。
2) nonuniform linear array
非均匀线阵
1.
Rapid DOA estimation for nonuniform linear array in the presence of colored noise fields
色噪声下非均匀线阵的快速方位估计
2.
DOA estimation based on nonuniform linear array is researched.
研究了基于非均匀线阵的DOA估计问题。
3) nonlinear equispaced monopole array
非均匀线性阵
4) unequally spaced linear array
非均匀线列阵
1.
A design method is presented for broadband of unequally spaced linear arrays in which the beam pattern is invariant with frequency over a desired frequency range.
本文还推导了非均匀线列阵阵元位置的表达式。
5) Non-uniform antenna arraying
非均匀阵
1.
The method of phase wandering correction of SUMPLE algorithm is generalized to non-uniform antenna arraying.
根据权值系数的计算方法,提出一种非均匀阵各天线信号强度的估计算法。
6) uniform linear array
均匀线阵
1.
Improved active array calibration algorithm for mutual coupling and amplitude-phase error of uniform linear array
均匀线阵互耦和幅相误差有源校正改进算法
2.
Based on the theory of array signal processing, a method is proposed to estimate bearings of multiple coherent mechanical noise sources with the singular value decomposition(SVD) of a data matrix and orthogonality of spectrum using a uniform linear array.
提出利用均匀线阵接收的数据构造一种矩阵进行奇异值（ＳＶＤ）分解，以实现对相干噪声源的方位估计。
3.
A separable approach based on the SVD of a data matrix is proposed to estimate frequencies and bearings of noise sources by a uniform linear array.
本文提出利用均匀线阵接收的数据构造一种矩阵进行奇异值分解，以对频率、方位两参数进行分离估计，用频率谱估计出声源频率，用方位谱估计出声源方位角。
补充资料：非均匀表面
分子式：
CAS号：
性质：实际的固体表面。所有实际的固体表面都不是完全均匀的，如晶格结构会发生缺陷、催化剂的活性组分以大小不同的原子簇的方式分布在表面上，构成活性不一样的活性点，相应的吸附热的大小也是不同的。
CAS号：
性质：实际的固体表面。所有实际的固体表面都不是完全均匀的，如晶格结构会发生缺陷、催化剂的活性组分以大小不同的原子簇的方式分布在表面上，构成活性不一样的活性点，相应的吸附热的大小也是不同的。
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