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- Cross spectrum and DOA estimation based on a single vector sensor 单矢量传感器的互谱估计与方位估计
- Single vector sensor DEMON spectrum detection technique 单矢量传感器DEMON谱检测技术研究
- Analytic acoustic intensity flux (AAIF) is brought forward in the thesis, and single vector sensor DEMON line-spectra detection 将声压传感器阵与声矢量传感器阵的CRB统一用一个表达式描述,其极端情况为单个传感器情况下方位估计的CRB; 跟踪文
- All these are help to devise piezocrystal vector sensor arrays for grain loss of combine and amend its parameters. 试验结果与理论分析结果一致,表明优化的阵列结构可用于压电晶体矢量传感器阵列的理论设计和参数修正。
- And this is why we design each icon size to scale, instead of relying on a single vector file. 这就是为什么我们按比例设计每一个尺寸的图标,而不是仅仅依赖一个矢量图。
- Acoustic vector sensor can measures the pressure and particle velocity information of the same point in acoustic field simultaneously. 摘要 声矢量传感器能够同步、共点地拾取声场的声压和质点振速。
- The magnetization curves of single crystalline Si steel in different direction have been calculated using single vector model. 采用单矢量模型计算硅钢单晶不同方向的磁化曲线,给出了可以计算硅钢单晶任意方向磁化曲线的数值算法。
- This method uses the characteristic that high-order cumulant can eliminate effect of Gaussian noise to carry out the blind optimizing beamforming of the vector sensor array. 该方法利用高阶累积量可消除高斯噪声干扰这一特性,有效地实现了基于矢量传感器阵列的盲波束形成。
- A low power feeble signal detection system on watch based on single vector hydrophone has been designeo in which average intensity is detected. 采用平均声强作为检测量,设计出一种基于单个矢量水听器的低功耗弱信号值班检测系统。
- Based on this, we define a fourth-order cumulant of received signal and blindly estimate the bearing vector for the vector sensor array to carry out blind beamforming (BBF). 在此基础上,定义了接收信号的四阶累积量,进而盲估计了矢量传感器阵列的方向向量,实现了盲波束形成。
- Defence in-depth provides security because there's no single point of failure and no assumed single vector for attacks. 多层防御舍弃单线通讯,亦无假定的单一弱点,所以固若金汤。
- In spectrum analysis such as UV-visible spectrogram, single vector model transfer was established by finding the sources of the difference among instruments. 在光谱分析中,以紫外一可见光谱仪为例,从仪器间差异的来源着手,建立单向量模型传递法,并分别采用模式识别和多元校正模型验证其稳健性和有效性。
- The application of Bartlett and Capon spatial spectra estimation methods is expanded to vector sensor array. Expressions of the spatial spectra based on acoustic vector sensor array are derived. 研究了两种典型的空间谱估计方法在水声矢量传感器阵列定向中的应用;推导了空间谱的解析表达式.
- Compared with the pressure hydrophone, vector sensors have many advantages. 矢量水听器较传统声压水听器有诸多优势。
- A hypercomplex model of acoustic vector sensor array is introduced.The hypercomplex number is used to model holistically the four output signal components of an acoustic vector sensor. 摘要将超复数代数引入矢量水听器信号处理领域,用超复数来整体表示了矢量水听器输出的4个信号分量,并建立了矢量水听器阵列的超复数模型。
- The number of linear independent steering vectors effected by an ElectroMagnetic (EM) Vector Sensor (VS) and an EMVS array in cumulant domain is investigated in this paper. 通过研究多个导向矢量之间的线性无关性讨论电磁矢量传感器及其阵列累量域观测的唯一性问题。
- Single vector hydrophone signal processing 单矢量水听器信号处理
- Electromagnetic vector sensor arrays 电磁矢量传感器阵列
- Since the vector sensor can simultaneouly pick up the sound pressure and vibration velocity,the informaation of phase shift among the sensors increases after being formed the array. 摘要 矢量水听器可同时拾取声压和振速信息,成阵后水听器间的相移信息量增大。
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。