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- A new algorithm to estimate jointly the Direction-Of-Arrival (DOA) and range of near field sources is presented. 该文提出了一种基于联合对角化的近场源信号到达方向和距离的联合估计算法。
- near field source localization 近场源定位
- A new subspace method for the estimation of parameters of near field sources 一种新的近场源参数估计的子空间方法
- near field source 近场源
- A Three-Dimensional Parameter Estimation Method of Near Field Sources Based on Second Statistics 一种基于二阶统计量的近场源三维参数估计方法
- Previous HRTF measurement were lack of near field data. 以往在实际测量头相关传输函数时,缺乏近场数据。
- The calibration results using MFCT close to the results by near field. 与近场校正结果比较,两者相近。
- The beam quality is good and the near field is avoid of filamentation. 在光的场形上,远场的角度可达到绕射极限的角度。
- Considering the point source requirement, the electric spark which can generate impulse -like signals is employed in this measurement and the near field HRTF data are obtained efficiently. 为了满足近场情况下“点声源”的要求,本研究提出了电火花冲激点声源的测量方法,成功地获得了近场数据。
- The principle and field source of high frequency earth electromagnetic survey has been concisely introduced. 扼要介绍了高频大地电磁测量的方法原理和场源机制。
- The results show that MIEX has high NPDOC removal for both synthetic and field source waters.MIEX pretreatment also significantly reduced the ozone demand of the source waters. 实验结果显示MIEX有机物交换树脂在对人工原水或金门原水都有良好的有机物去除率,经过MIEX处理之后,水体的臭氧需求量也都有所下降,可以有效节省在净水过程中的臭氧加量。
- The application of probabilistic analysis approach in the near field modeling of ocean outfall. 概率分析法在污水海洋排放近区模拟中的应用。
- The cylinder"s RCS of TM and TE,as well as the near field distribution are presented. 利用这个等效网络分析了多个分层偏心介质圆柱对TM和TE波的散射截面。
- This method is especially fit for the situation of multifocus focusing in the near field. 该方法尤其适用于多焦点近场聚焦的场合。
- The electric field intensity decay is 40 dB per decade of distance in near field of a magnetic dipole. 磁偶极之近场辐射电场强度随距离每增十倍衰减四十分贝。
- Competition can not always plain sailing, maybe sometimes you just behind the near field. 比赛不可能永远一帆风顺,也许有时刚开场不久你就落后。
- Analysis of the errors between measurement and simulation of near field for high-intensity THG[J]. 引用该论文 李恪宇;向勇;冯斌;张彬;蔡邦维;马驰;魏晓峰;程晓锋;师智全.
- Using experiment results as standardized data, the frequency responses collected by seafloor magnetotelluric measurements can be corrected to produce authentic information about the seafloor field source. 实验数据可作为标定资料,对海底大地电磁探测的实测信号进行校正后,即可还原出真实的海底场源信息。
- Based on a fast realization method for waveform cross-correlation, we have done an experimental study on broadband matched field source localization in F-Lake with a single hydrophone. 基于波形互相关的一种快速实现方法,我们在F湖开展了单水听器宽带匹配场被动定位的实验研究。
- It incorporates the spherical nature of the radar's radiation pattern and so the image would not distort even at near field. 这种方法考虑到了波前的球面特性,所以即使在近场条件下,也不会像传统方法那样由于采用了平面波近似而使图象畸变。