Then the array response vector is used as weight to assure that base station can receive the maximal power for the desired signal.
然后,用阵列响应矢量作为加权系数,保证基站接收到最大的信号能量。
The Doppler frequency of signals was used to estimate the direction of arrival (DOA) of desired signal with unknown array response vector.
在未知阵列响应矢量的条件下,利用信号的多普勒信息,估计出期望信号的波达方向。
Preparedness and response demand collaboration from multiple sectors and demand good laboratory-based surveillance for both the virus and its mosquito vector.
其防范和应对工作需要多个部门相互合作,并要能够以实验室为基础对病毒及其蚊子媒介都进行良好监测。
By the use of the microcomputer system of V40 on chip microprocessor, PI and vector calculations are carried out through soft ware with fast speed, low fault point and quick response to current.
采用V40单板机微机系统,PI运算及矢量运算均用软件程序实现,运算速度快,故障率小,电流响应快。
With Vector Error Correction Model, impulse response analysis and variance decomposition, this paper analyzes the finance factors that cause the prompt rise of house price in China.
通过建立向量误差修正模型并借助脉冲响应分析和方差分解,重点对中国近年来住房价格上涨中的金融因素进行分析。
The new method can also be expanded to the base station with antenna array and can realize the estimation of vector channel impulse response.
同时该方法还可以推广到基站采用智能天线的系统中,实现对矢量信道冲激响应的盲估计。
Space time channel can be described by vector channel impulse response (VCIR). Estimation of the VCIR is very important for Smart Antenna Systems.
时空信道可以用矢量信道冲激响应(VCIR)来描述,正确估计VCIR是智能天线系统实现的关键技术。
Magnetic vector potential is regarded as variables to gain solution of excitation magnetic field and armature response magnetic field.
以矢量磁位作为求解变量得到励磁磁场和电枢反应磁场的二维解。
On the basis of the equivalence of weight vector of an adaptive filter and the eigenvector, choosing a reasonable filter expectation response, the eigenvector was estimated.
将特征向量等效为自适应滤波器的权向量,通过合理选择该滤波器期望响应递推求解出特征向量。
The article introduces high speed spindle vector controller, rapid response servo system and RISC system for ultra-high speed CNC machine tool and other accessory functions for high speed cutting.
文章就超高速数控机床控制系统的高速主轴矢量控制器、快速响应的伺服系统、精简指令集计算机系统及高速切削中的其它辅助功能作一介绍。
The test system has a good dynamic response, real-time display and intelligence, which can reveal the current waveforms in vector controlled induction-motor drive synchronously and precisely.
本测试系统的动态反应性、实时显示效果和智能性都良好,能同步准确的反映感应电机矢量控制的电流波形。
The vector magnetic potential is regarded as a variable to gain the two-dimension solution of excitation magnetic field and armature response magnetic field.
并以矢量磁位作为求解变量得到励磁磁场和电枢反应磁场的二维解。
Theoretically, the idea was that it might be necessary to suppress the immune system because we are using a vector that might activate the body's defenses and cause a harmful response.
理论上讲,可能需要抑制免疫系统,因为我们利用的这个载体可能会活化机体的防御机制并引起有害反应。
On the complicated or implicit limit state functions in the reliability problems, a response surface method for reliability computation based on Support Vector Regression (SVR) is presented.
针对可靠度计算问题中极限状态函数比较复杂或为隐式的情况,提出了一种基于支持向量回归的响应面可靠度计算方法。
It has simple, fast speed and torque response feature. this control method is better than Vector control, because Vector decoupled need more operation.
研究结果表明直接转矩控制算法比较简单,转速、转矩响应的速度很快,相对矢量控制来说它不需要大量的解耦运算。
In this paper, on the basis of structural regression models the estimation of the population-averaged treatment effects is given when the response variable is a multi-dimensional vector.
在可交换条件下,当响应变量为多维时,利用结构回归模型研究总体平均处理效应的估计。
The three-phase inverters with the conventional space-vector pulse width modulation (SVPWM) have fast dynamic response, but it is complex to be implemented and needs highly speed microprocessor.
基于传统空间矢量脉宽调制(SVPWM)控制的三相逆变器能够获得快速的动态响应,但实现复杂,需要高速微处理器。
Management and response of insecticide resistance is an intractable problem in dengue fever vector control, which should be seriously addressed.
杀虫剂抗药性管理和应对是登革热媒介控制中必须严肃对待的棘手问题。
Double space vector modulation and overmodulation of matrix converter were proposed in this paper to ensure the matrix converter switching frequency to be fixed and fast dynam-ic torque response.
结合矩阵变换器双空间矢量调制方法,并将矩阵变换器过调制方法用于感应电机直接转矩控制中,达到矩阵变换器开关频率恒定和电机快速转矩响应的目的。
The probability density evolution equation (PDEE) of the stochastic structural response is then established by introducing augmented state vector.
密度演化方法是一类直接获取随机结构动力反应概率密度函数及其演化过程的有效方法。
Quantile regression is a basic tool for estimating conditional quantiles of a response variable Y given a vector of regressors X.
分位数回归是给定 回归变量X,估计响应变量Y条件分位数的一个基本方法。
The sea trial of fiber optic vector hydrophone is accomplished. High sensitivity, fine directivity, good low-frequency response and applied performance of fib...
实验结果表明,该光纤矢量水听器具有很高的灵敏度、较好的空间指向性和良好的低频响应,并有了初步的海上实用性能。
The sea trial of fiber optic vector hydrophone is accomplished. High sensitivity, fine directivity, good low-frequency response and applied performance of fib...
实验结果表明,该光纤矢量水听器具有很高的灵敏度、较好的空间指向性和良好的低频响应,并有了初步的海上实用性能。
应用推荐