A number of space-time block codes have been proposed for the quasi-static, flat-fading channel with coherent receiver. All of these block codes are linear codes, i.e., the encoded codeword is a linear function of the input scalar symbols. Here we propose new non-linear space-time block...
The method of generating a compensator current-setpoint space vector (ics(t)) for a controlled active filter (8) which is coupled parallel to a non-linear and feedback load (2), involves initially determining a load-current-space vector ... DEPENBROCK, MANFRED,STAUDT, VOLKER 被引量: 1发表...
An implicit fundamental assumption in relativistic perturbation theory is that there exists a parametric family of spacetimes that can be Taylor expanded around a background. The choice of the latter is crucial to obtain a manageable theory, so that it is sometime convenient to construct a perturb...
STEP mission: high-precision space astrometry to search for terrestrial exoplanets Search for Terrestrial Exo-Planest (hereafter STEP) mission is a latest advanced research project in Chinese Strategic Pioneer Program (SPP) on Space Scien... Chen,D - 《Journal of Instrumentation》 被引量: 2发表:...
Holland, John FUSUS20070029474 Feb 13, 2006 Feb 8, 2007 Johns Hopkins University Time-of-flight mass spectrometer combining fields non-linear in time and spaceCotter, R.J., Gardner, B.D., Holland, J.F.: Time-of-flight mass spectrometer combing fields non-linear in time and space. ...
2013 Abstract: This paper studies the pruned state-space system for higher-order approximations to the solutions of DSGE models. For second- and third-order approximations, we derive the statistical properties of this system and provide closed-form expressions for first and second unconditional ...
碰撞属于非线性动力学(Non-linear Dynamics)范畴。而LS-DYNA则长于冲击、接触…等非线性动力分析。 blog.sina.com.cn|基于9个网页 2. 非线性动态 复杂理论思想学派的重要贡献,是它强调若要理解生命系统(包括社会与自然)的行为,非线性动态(non-linear dynamics)会是收获最 … ...
Many models for multivariate data analysis can be seen as special cases of the linear dynamic or state space model. Contrary to the classical approach to l... MC Bijleveld - 《Journal of Mathematical Psychology》 被引量: 8发表: 2004年 ...
That is, it ensures that the tangent space is centered at and the zero vector is the identity element. 让我们考虑两个例子: 欧几里得空间 是流形的最简单的例子。 它的维数是n(它的切空间也是), 是我们熟悉的向量和运算。 一个更有趣的例子是 ...
Similarly, the non-linear σ models we consider here are based harmonic maps from the Riemann sphere to complex projective m space. In seminal work, Segal [35] studied ℛ( m ) k , the space of based rational maps from the Riemann sphere to complex projective m space of a fixed degree...