A method of wideband array sources number detection based on Bootstrap has been proposed, which estimates sources number by using multiple procedure.

  • 本文提出了一种基于Bootstrap的宽带阵列信号个数检测方法,该方法采用多重假设检验来估计信号的个数。
  • 来源:互联网摘选2026-05-07 13:01:18

  • 重点词汇
  • sourcesn.原因( source的名词复数 );[物理学]源;来源;起源;
  • whichpron./det.哪一个;(进一步提供有关某事物的信息)那个,那些;(省略先行词的关系代词)…的那个(或那些);(明确所指的事物)…的那个,…的那些;哪一些
  • numbern.数字;编号;号码;数量;一群人;期,号;一段音乐;令人羡慕的东西;(语法)数;
  • byprep. 在…旁边;表示方式;由于;经过;到…之前;
  • arrayn.阵列;数组;大量;大堆;大群
  • widebandadj.包括多种频率的,可用多种频率播放的;
  • aart. 一(个);每一(个);任一(个),用于辅音音素开头的单词前
  • based on基于;以……为基础
  • proceduren.程序,手续;工序,过程,步骤;诉讼程序,(议会的)议事程序;〈罕〉进行;
  • 相关例句
1、

The proposed algorithm estimates the rate of each bitplane with the side information and the Laplacian distribution of difference between the source and the side information. And the result is transmitted to the encoder via a feedback channel.

该算法位于解码端,算法利用边信息和差值分布的概率模型以及高位比特对编码比特平面的码率进行估计,并将估计码率通过反馈信道传送到编码器。

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2、

The proposed algorithm estimates the unknown channel and only maintains a small number of the most likely survivors in the trellis, by approximately estimating the minimum Euclidean distance.

新算法在估计信道系数的同时,近似估计网格图的最小欧式距离,并且利用此参数舍弃不满足路径度量条件的路径,而仅保留满足条件的少数路径。

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3、

The proposed algorithm estimates several possible frequency offset values in a wide frequency offset range, and then obtains the true frequency offset value by the false frequency offset elimination method.

该算法首先估计大频偏范围内可能的几个频偏值,然后去除其中的伪频偏,最终得到真实的频偏值,以达到纠正大频偏的目的。

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4、

To segment automatically and extract trend of data stream, the proposed algorithm estimates parameter of linear regression by incremental method and detects boundary points by generalized likelihood ratio test.

该算法对不断到达的数据流元素,采用增量方法确定线性回归模型参数,利用广义似然比检验判断分段边界点,自动分段给出数据流趋势。

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5、

A method for model reliability analysis is proposed which estimates the model reliability by comparing the Signal-Noise Ratio of models that reflect the spatial frequency spectral signal and errors.

研究并提出了对模型进行可靠性分析的方法,通过计算模型的信噪比反映了各模型空间频谱信号和频谱误差的强度,对模型的可靠性做出分析。

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6、

The proposed algorithm estimates the frequency offset of the OFDM frame in two steps: acquisition and tracking step.

该算法分两个过程对OFDM频偏进行估计:捕获过程和跟踪过程。

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7、

The proposed scheme estimates stator flux from stator currents and rotor position.

该方法从转子的位置信息和定子电流预测定子的磁链。

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8、

The proposed algorithm estimates polynomial signal components one by one by using the clean technique.

通过应用洁净技术,逐个估计多项式相位信号分量。

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9、

We has made a deep study on convergence and stability of PSO, and then proposed a parameter choice strategy to enhance its dynamic characteristic in this thesis. Catfish-PSO algorithm is proposed to enhance the overall search ability and the convergence rate.

基于这种情况,本文对标准粒子群算法的收敛性及稳定性进行了分析,从提高系统动态特性的角度提出了参数选择策略,为了提高算法的全局搜索能力及收敛速度提出了鲶鱼粒子群算法。

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10、

This paper introduced the processing technology of potato chips with the method of vacuum freeze-drying, proposed the parameter of quality controlling, made the technical standard, tried to design the processing technology and quality requirement of a kind of convenience food.

介绍了以马铃薯为原料,经过前处理,进行速冻、真空干燥,制定技术标准,并提出质量控制的工艺参数,试设一种方便食品的生产工艺及其质量要求。

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11、

The sparse representation of Gaussian processes makes the GP-based soft sensor practical in a large dataset and real-time application. And the proposed thermal parameter soft sensor is of importance for the economical running of the power plant.

高斯过程的稀疏表达使得基于高斯过程的软仪表能够满足大规模数据集的实时应用需要,所提出的热力参数软仪表对于电厂经济运行有着重要的意义。

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12、

Since the number of paths of the original channel is much smaller than that of the discrete-time correlated multipath channel, proposed channel parameter estimation method can suppress the AWGN and improve the accuracy of the channel estimation.

由于独立衰落信道的路径数目远小于等效相关信道的路径数目,该方法能够降低信道加性白噪声对信道估计性能的影响,从而有效地提高信道估计的精度。

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13、

According to the post-processing results, spring-back of automobile panel is analyzed, measures of controlling spring-back quantity are proposed, parameter selection and trial-production of automobile mould are provided theoretical basis.

根据后处理结果,对汽车覆盖件进行了回弹分析,提出了控制回弹量的措施,对汽车覆盖件冲压模具的参数选择和试制提供了理论依据。

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14、

Combined with dynamic compaction theory and several years' experience in construction analysis is carried out according to the factors influencing the effect of dynamic compaction and some concrete suggestions are proposed for parameter selection.

结合强夯理论及多年工程实践,对影响强夯效果的因素进行了分析,提出了选择有关参数的具体意见,指出强夯加固地基是一种较好的、行之有效的地基处理方法。

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15、

Finally, the author designed a network simulation based on M/ M/ 1 queue model and proposed a parameter configuration which spends minimal cost while the system is on.

最后,采用M/M/1队列模型对软件运行网络进行网络仿真,提出使动漫运营商系统花费最小的参数配置。

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17、

Based on the experimental observation of corrosion pits configuration, the proposed AB parameter can describe the evolution rhythm of corrosion pit.

通过对腐蚀损伤形貌的试验观测,引入AB参数来描述腐蚀损伤形貌的演化。

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18、

It proposed the parameter adaptive algorithms of hybrid transmission lines based on error analysis to reduce the impact of external factors. 3.

并通过误差分析提出了混合输电线路的参数自适应算法,减少外部因素造成的影响。

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19、

This dissertation has proposed a parameter control method based on the fuzzy PID for the heat exchange station.

本文提出了基于模糊PID的换热站运行参数控制方法。

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20、

Finally, through the simulation and chip test, the proposed parameter design method based on stability analysis and optimization is verified, and the proposed sampling-equivalent noise model for charge pump and the method for noise estimation is also verified.

最后,通过仿真和芯片测试,验证了本文提出的基于稳定性优化的参数设计方法,以及电荷泵的采样等效噪声模型的准确性和环路噪声估计方法的可行性;

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