The real array is virtually shifted in this method,and several virtual arrays are generated after the virtual shifting.
因此,提出一种适用于圆形天线阵列的抗相干干扰的波束形成预处理方法,该方法对真实阵列进行虚拟平移得到多个虚拟阵列,求多个虚拟阵列各自的信号协方差矩阵后求平均,得到预处理后的协方差矩阵。
The paper built up the virtual platform of the vibration isolation system of diesel engine and carried out modal analysis of the system,simulated the instance of horizontal swayed situation accord- ing to GJB standard,and analyzed the response of the system under the shock.
建立柴油机隔振系统虚拟平台模型。
The EWB virtual platform is a sort of software used specially in the design and emulation of electric circuit.
EWB虚拟平台是专用于电路设计与仿真的软件,他不仅可以通过虚拟仪器对电路进行仿真,也可以不使用虚拟仪器对电路进行高级分析以达到同样的效果,通过共射极放大器实验来了解EWB的部分高级分析的使用方法,在这虚拟环境中完成电子技术实验不仅节约时间、加深对知识理解,也为电路设计提供了理论依据。
According to the common problems existing in the design process of embedded system such as lack of support for systemic simulation, less methods for hardware description, inferior transplantable of simulation system, an embedded system virtual platform based on flexible bus was proposed and implemented.
针对嵌入系统设计过程中普遍存在系统级仿真支持不够、硬件描述手段缺乏、仿真系统可移植性差等问题,提出并实现了一种基于柔性总线的嵌入系统虚拟平台。
Temperature control system for the simulation platform of culturing deep-sea microbes;
深海微生物培养模拟平台温度控制技术研究
This paper presents a model of simulation platform.
本文介绍了一种模拟平台模型。
Mathematical model and simulations of a 6-DOF Shipboard deck simulated platform;
六自由度舰面模拟平台的数学建模与仿真
By applying the fixed point theorem,several new existence theorems of solutions for quasi-equilibrium problems are given under noncompact setting of topological spaces.
应用此不动点定理,在非紧的一般拓扑空间中给出了几个关于拟平衡问题的解的存在性定理。
And the last is a class of quasi-equilibrium problem related to subinvex functions.
一是用对偶的方法讨论一类平衡问题；二是局部紧锥上的一类平衡问题；三是一类与次不变凸函数相关的拟平衡问题。
In this paper ,we discribe QF ring,IF rings, Coherent ring and some rings in term of quasi-injective,quasi-projective and quasi-flat modules.
本文利用拟投射模、拟内射模和拟平坦模刻划了QF、IF和凝聚环和一些特殊的环 ,获得的主要结论有定理 1、定理 2和定理 4。