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- Criterion of Upper Limit Selection in Weighting Vector Norm Restriction for Optimizing Beampattern of Arbitrary Geometry Arrays 任意结构基阵波束优化的权向量范数约束上限的选取准则
- weighting vector norm 权向量范数
- The double talk detector computes a squared norm of the filter weight vector and detects an increase of the squared norm in order to detect double-talk status. 其中一双方交谈侦测装置会计算滤波器权值向量所对应的方均值差量,并利用于侦测一双方交谈状态。
- The improved algorithm eliminates the weight of interference users and multi-path signals, decreases the norm of the weight vector and the output noise power, improves SINR and converges more rapidly than the original ESB algorithm. 算法摒弃了权向量在干扰用户与多径信号空间中的分量,权向量范数更小,输出噪声功率较小,在提高信干噪比的同时能够获得比原ESB 算法更快的收敛速度,并对指向误差不敏感。
- The contractive mappings in the vector space, which is with vector norm are defined by a map on the vector lattice. And a fined-point theorem is obtained. 摘要在具有向量值范数的实向量空间上,通过引入一个定义在向量格上的特殊映射来讨论压缩映射,并证明相应的不动点定理。
- The weighted vector is proposed based on inferior subordination degrees.An evaluating method is also suggested according to the Euclid Norm of the alternatives from the worst one. 从相对劣值隶属度出发,建立了加权向量的概念,将备选方案与最不理想方案的几何偏差作为选优的依据,提出了基于欧氏范数的客运枢纽评价方法。
- In the new algorithm, SCA provides global convergence by moving the equalizer weight vector in the correct direction. 该算法一方面使用了SCA算法来提供全局收敛,保证在整个收敛过程中,均衡器朝正确的方向收敛;
- The new weight vector can provide well output SINR when the steering vector of SOI is imprecise. 新的算法可以在期望信号导引向量存在误差的情况下提供较好的输出SINR。
- The target position information was acquired by the SVM estimation output and the weight vector. 利用此权向量和SVM输出估计,可以得到目标位置信息。
- Based on the matched filter beamforming criterion in CDMA, a novel method called power method is proposed to compute the weight vector to beamform. 摘要基于适于CDMA的匹配滤波波束形成准则,提出使用幂法计算权矢量的波束形成的新方法。
- Fixed-point theorem in spaces with vector norm 具有向量值范数的向量空间上的一类不动点定理
- This method can avoid the subjectivity when the weight vector is determined and get the optimality of the prior order evaluation by non-uniform weight. 该方法不但能克服确定权重时的主观性,而且通过对各指标的“非均一”赋权,有利于达到优先序评价的“最优性”。
- The algorithm projects the LCMVB weight vector onto the signal subspace,thus the effect of the noise subspace on the weight vector is reduced. 该算法把常规自适应天线相消法的权矢量向信号子空间投影,减小了噪声子空间对权矢量的影响。
- The quadratic programming model is constructed to determine the weight vector of the attributes and to rank the alternatives. 通过建立二次规划模型决定属性权重向量,并对方案进行排序。
- No convergent drawback of the weight vector due to choose the dispersion constant inaccurately in the normalized constant modulus algorithms (NCMA) is overcome. 该算法克服了在一般的常系数盲数字自适应算法中,由于估计幅值选择不合适,所造成加权矢量不收敛的缺点。
- And then, based on WSS, using the Linear-Constrained-Minimum-Variance (LCMV) criterion, the optimal weight vector of sub-array beamformer can be obtained. 然后,在WSS基础上,利用线性约束最小方差(LCMV)准则得到子阵波束形成器最佳权矢量;
- Additional weight vector error and MSE formula are presented. Using them, the initial convergence of RLS algorithms is discussed. It is pointed out in the paper that the relevnt analysis in (4) needs adapting. 本文还给出了一个额外权向量总误差公式和额外均方误差公式,根据它讨论了RLS算法启动段的初始收敛情况,并认为[4]中有关这方面的分析需要改进。
- Application of Vector Norm in the Appraise of Ephedrine with HPLC Fingerprints 向量模法在麻黄HPLC指纹图谱评价中的应用
- The complex weighting vectors at other frequencies satisfying the request of wideband constant beamwidth can be deduced from the one at the reference frequency. 其它频率点上满足宽带恒定束宽要求的复权向量可以根据参考频率上的复数权值通过折算求得。
- Through the analysis of correlation between three speech classes Bark band distortion used in BSD and DRT,an effective Bark spectral distortion weight vector based on power of each class band correlation coefficients was presented. 通过分析3类语音的巴克谱失真测度与DRT分的相关程度,提出一组以相关系数的幂次方为权重的有效SC-W BSD权重矢量。