1) reference signal vector
参考信号矢量
2) reference vectors
参考矢量
1.
When solving the transformation matrix from the body frame to the navigation frame, choosing different reference vectors will result in different misalignment angles.
本文讨论了两种陆用捷联惯导系统（ＳＤＩＮＳ） 在静基座情况下解析粗对准的计算方法，求解载体到导航坐标系的变换矩阵时，选择不同的参考矢量将导致失准角不同。
3) virtual preference vector
虚参考矢量
1.
The influence of energy leakage and fence effect of DFT to sine signal detection is analyzed,according to which the bio-impedance measurement technology based on DFT with virtual preference vector is presented.
为实现对生物阻抗信号在同一时刻,不同频率下的动态检测,本文对混频激励下阻抗信息的提取方法进行了研究,分析了DFT能量泄漏与栅栏效应对正弦信号测量结果的影响,提出了基于DFT和虚参考矢量的混频生物阻抗测量方法。
4) reference signals
参考信号
1.
Research on LTE's reference signals of uplink
LTE中上行链路参考信号研究
2.
Based on ICA algorithm with reference signals,a method of removing blinking artifacts was proposed in this paper.
本研究提出了一种基于带参考信号的ICA算法的脑电信号眨眼伪差的分离方法,可以得到纯净的脑电信号。
5) reference signal
参考信号
1.
The ensemble average is applied to acquire the normal EPs as the reference signal for the adaptive time delay estimation (TDE).
在以往的潜伏期变化估计算法中,往往采用通过累加平均的方法得到的近似纯净的EP信号作为自适应时间延迟估计的参考信号。
2.
The results show that when selecting vibration signals as reference signals,the selection of reference signal depends not only on the correlation,but also on the distribution of vibration energy.
介绍了发动机排气噪声自适应控制系统的工作原理,并建立了系统模型,对以振动信号作为参考信号的消声效果进行了仿真,并且将发动机机体上不同点的振动信号作为参考输入进行了消声效果的比较。
3.
Independent component analysis with reference(ICA-R) can extract only some desired source signals from mixtures of all source signals by incorporating prior information into the learning algorithm as reference signals.
参考独立分量分析(independen t com ponen t ana lys is w ith reference,ICA-R)将源信号的先验知识以参考信号的形式引入学习算法中,可以从混合信号中仅抽取期望的源信号。
6) vector signal
矢量信号
1.
Studies on Vector Signal Transmission and Optical D/A Converter in ROF system;
ROF系统中矢量信号的传输与光数模转换技术研究
2.
In this peper, the receiver circuit of the vector signal analyzer is introduced simply, magnitude distortion and gtou- delay distortion and nonlinearity of the amplifier of the receiver are analyzed, the affection based on digital bemodulation brought up by these factor is also analynd, and it is discussed the importance of compensating and the method of compensating.
文中介绍矢量信号分析仪射频到中频的接收通路,分析测量通路通带内的幅度波动特性、群时延波动特性和放大器非线性失真,以及这些因素对数字解调分析的性能影响,并且讨论补偿修正的重要性和方法。
补充资料：伯格斯矢量
分子式：
CAS号：
性质：是位错尺寸的量度。当位错在晶体内滑动时，原子沿着某一特定的方向相对于其邻近原子切变了某一特定的距离，表示这种原子位移的矢量定义为位错的伯格斯矢量。对螺型位错，位错线平行于伯格斯矢量；对刃型位错，位错线垂直于伯格斯矢量；对于混合型位错，位错线斜交于伯格斯矢量。
CAS号：
性质：是位错尺寸的量度。当位错在晶体内滑动时，原子沿着某一特定的方向相对于其邻近原子切变了某一特定的距离，表示这种原子位移的矢量定义为位错的伯格斯矢量。对螺型位错，位错线平行于伯格斯矢量；对刃型位错，位错线垂直于伯格斯矢量；对于混合型位错，位错线斜交于伯格斯矢量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条