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- 2 - D MUSIC algorithm 二维MUSIC算法
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- Different from the standard algorithm,the fast 2 D back projection(2D FBP)proposed in this paper requires computational time O(N 2 log N 2). 本研究提出一种快速二维反投影算法 ,其计算量仅为O(N~2 log_2~N )。
- Furthermore,in 2 D numerical simulation of laser hohlraum target coupling,the ICCG algorithm will raise greatly computational efficiency if it can realize vectorzation operation. 并且;在二维激光黑腔靶耦合的数值计算中;如果能够实现向量化计算;使用ICCG方法将会大大提高数值模拟的计算效率.
- Finally, according to the conventional MUSIC algorithm, DOA’s are resolved preciously from the above matrices. 然后采用传统的MUSIC算法即可从这些矩阵中准确地估计出各DOA信息。
- B group(42 cases) received BCG polysaccharide and nucleic acid preparation [1 mg(2 branches),every 2 d for 1 dose,im]. B组(42例)肌肉注射卡介菌多糖-核酸注射液[1次/2 d,1mg(2支)/次];
- Nowadays multiple signal classification (MUSIC) algorithm and recursive MUSIC algorithm are widely used to localize dipolar sources from the MEG data. 快速准确地利用脑磁图技术对三维空间中的脑神经活动源进行定位,对于脑功能研究和医学临床应用都具有重要的应用价值。
- With regard to eNOS,at 2 d,3 d and 7 d post pMCAO,group B performed significant difference with group C and group D. eNOS阳性表达2、3、7d;各组之间比较差异有统计学意义(P?0.;05)。
- Application of MUSIC algorithm to narrowband direction-of-arrival (DOA) estimation can't take the advantage of signals' relative intensity. 在信号波达方向估计领域,MUSIC算法的应用,形成了MUSIC波达方向估计算法。
- Matra - Marconi's "tax" 2 C (R05) or 2 D (modified after the R06 and R07) satellite communications equipment. 马特拉-马可尼公司的“赋税”2C(R05)或2D(改装后的R06和R07)卫星通信设备。
- The reconstruction of the 3 D deformed paleostructures should be considered as the superimposition of 2 D deformation. 三维变形古构造恢复一般应视为二维变形的某种叠加,叠加方式视断裂总体变形特征而定。
- Through estimating the signal and noise subspaces with the eigen-decomposition of the correlation matrix, the MUSIC algorithm is used to estimate the DOAs of LFM sources. 通过对相关矩阵进行特征值分解,估计信号子空间和噪声子空间,并利用MUSIC算法估计宽带LFM信号的波达方向。
- However,it had some limitation in partial deformity of surficial body, not better than the 2 D images. 但有其一定的局限性,对部分体表畸形检出不及二维探头。
- Abstract: The MUSIC algorithm, which is a super-resolution method of eigenstructure subspace, has a good performance with computationally expensive because of eigen-decomposition. 文章摘要: MUSIC算法是一种属于特征结构的子空间超分辨方法。该算法性能优良,但需要进行矩阵特征分解,运算量大。
- Based on the study of beam space high resolution MUSIC algorithm, weexpand the element space weighted subspace fitting (WSF) algorithm intobeam space in this paper. 在研究波束域高分辨MUSIC算法的基础上,本文把阵元域WSF算法推广到波束域中。
- These results suggested that two immunosuppressants of CsA and 1,25(OH) 2 D 3 , combined use at low doses might be an effective therapy for EAT. 提示 :小剂量免疫抑制剂 Cs A和 1,2 5 (OH) 2 D3 联合防治 EAT有效 ,并具有协同作用。
- Computer simulation results show that the proposed method can reduce the array phase errors and improve the DOA estimation performance of MUSIC algorithm. 计算机仿真结果表明,该方法可以明显地减小阵列相位误差对MUSIC算法DOA估计结果的影响。
- In addition, after 10 cycles of end-of-day far-red irradiations (EOD FR), the heading and flowering date of the mutant was delayed for 2 d. 另外,在育性转换敏感期每日主光期结束时(EOD)进行10次短暂的远红光(FR)照射。 结果表明,农垦58S植株抽穗和开花期比SD处理推迟2d,而花粉败育率、种子结实率却无变化。
- The spatial spectrum technique based on MUSIC algorithm is mainly discussed as well as its application in the vehicle-carried direction-finding system of UAV. 介绍了一种基于MUSIC算法的空间谱估计技术,对其算法原理与过程进行了详细分析,并给出了它在车载无人机测向系统中的应用。
- The Luo Rudy models (LRd00) of mammalian ventricular cell were used in simulating of two dimensional (2 D) ventricular tissue. 用Luo Rudy心室肌细胞动作电位模型LRd0 0进行二维心室肌组织仿真研究。
