angle of arrival
英 [ˈæŋɡl ɒv əˈraɪvl]
美 [ˈæŋɡl əv əˈraɪvl]
到达角
双语例句
- A location algorithm using angle of arrival ( AOA) information in wireless sensor networks is proposed.
提出了一种基于信号到达角信息的无线传感器网络节点自身定位算法。 - The influences of atmospheric turbulence on interference efficiency due to the angle of arrival fluctuation in the laser heterodyne detection system were presented.
研究了大气湍流情况下到达角起伏对激光外差探测系统干涉效率的影响。 - The angle of arrival ( or departure) of a radio wave with respect to the axis of an antenna array.
到达（或离开）的无线电波同天线排列的轴线之间的夹角。 - The probability of survival is inversely proportional to the angle of arrival, Large angle of arrival, small probability.
生存机会是跟着陆角度成反比的，大的着陆角度，小的生存机会。 - The effect of channel parameters such as angle spread, angle of arrival, and array ele-ment spacing on the underwater acoustic MIMO capacity is studied with a three-dimensional multipath correlation model using a vertical transmitting and receiving array.
通过三维多径相关模型，以垂直收发阵为例研究了信道参数如声线角度扩展范围、到达方向和收发阵元间距对水声MIMO信道容量的影响。 - That the image resolution of an optical remote system caused by the weaker and stronger turbulence, respectively by computing the fluctuation of angle of arrival for plane wave are presented.
以平面波为例，分别针对较弱和较强的湍流模型，通过计算到达角起伏讨论了高空光学遥感系统由大气湍流引起的地面图像分辨力问题。 - Real-time sounding and analyzing of HF Doppler shift and angle of arrival
高频多普勒频移和到达角实时探测与分析 - Angle of arrival fluctuation of reflected laser beam in atmospheric turbulence
湍流大气中激光回波到达角起伏 - In cellular mobile communication systems, due to the application of smart array antenna, it is possible for serving base station ( BS) to deliver accurate angle of arrival ( AOA) measurement of mobile station ( MS) radio wave.
在蜂窝移动通信系统中，智能天线阵列的应用使得服务基站（BS）能提供较准确的移动台（MS）电波到达角（AOA）测量值，从而可以用于对移动台的定位估计。 - Location estimate can also be made if only TOA and angle of arrival ( AOA) are measured by serving BS. Therefore, this algorithm could be applied to many mobile communication channel environments.
若只有服务基站能检测TOA及电波入射角（AOA）信息，本算法仍可给出定位信息，因此能适用于多种移动通信信道环境。 - The contrastive experiment of back-scattering echo and beacon angle-of-arrival fluctuation was introduced.
介绍了后向散射回波与信标光到达角起伏的原理性比对实验。 - This paper presents a new method for estimating two dimensional angle of arrival in the presence of coherent signal sources with two parallel linear array.
提出一种基于双平行线阵有相干信号源存在情况下二维波达方向估计的新算法。 - Based on geometrical optics formulation, this paper deals with the problem of angle of arrival influence of reflected beam by a reflector, and derived the expression of angle of arrival variance.
本文运用几何光学近似，导出了湍流大气中束状反射回波的到达角起伏表达式。 - In the case of one jammer within the main beam, the average angle of arrival given by the seeker points in the direction of the jammer.
在导引头主波束内只有一个干扰源情况下，导引头给出的平均到达角指向干扰源真实到达角方向。 - In cellular mobile communication systems, the hybrid Time Difference Of Arrival ( TDOA) and the Angle Of Arrival ( AOA) location algorithm can reach higher accuracy than traditional TDOA method does.
在蜂窝移动通信系统中，利用基站测量的到达时间差（TDOA）和电波到达角（AOA）的混合定位方法能够比传统的TDOA方法提供更高的定位精度。 - The capacity distributions of some common vehicle are discussed in theory and practices in this paper, author deduces a vehicle equivalent formula with probability methods. We explored them to calculate ToA ( Time of Arrival) and AoA ( Angle of Arrival) distribution.
本文在理论与实践上，就几种常用车辆到达分布规律进行了观察与研究。论文在介绍了这套参数和椭圆模型后，利用它们对多径信号的到达分布，扩散参数作了计算。 - A TDOA/ AOA Location Algorithm Based on Kalman Filtering Angle of Arrival
基于到达角Kalman滤波的TDOA/AOA定位算法 - The radio parameters related with the mobile location consist of the propagation time, signal field-strength, angle of arrival, etc, so the two-dimension location can be gained by detecting and analyzing these data.
而与移动台位置有关的无线电波的参数有传播时间、信号场强、入射角度等，可以通过测量和分析这些数据来实现对移动目标的二维定位。 - On the basis of constructing the model of satellite electronic reconnaissance space and signals, a new method for sorting the signals using direction of angle of arrival is presented in this paper.
在建立简化的卫星电子侦察空间模型的基础上，提出了一种利用空间到达角分选卫星电子侦察信号的新方法。 - It is an economical and effective method to observe and study ionospheric movements by using HF Doppler shift and angle of arrival techniques.
测量电离层反射回波的高频多普勒频移和到达角等参数来观测和研究电离层的变化及运动，是一种经济有效的手段。 - Two novel parallel algorithms for two dimensional high resolution angle of arrival estimation
两种新的估计二维高分辨率波达方向的并行算法 - In this paper a new set of sounding system of HF Doppler shift and the angle of arrival is introduced. The system is composed of microcomputer, data acquisition unit, HF program controlled receiver with high frequency stability and antenna array.
新近研制的一套高频多普勒与到达角探测分析系统，由微型计算机、数据采集器、具有高稳定度频率源的HF程控接收机以及天线阵等构成。 - Design of Data Sampling Unit in the Sounding System of HF Doppler and Angle of Arrival
高频多普勒与到达角探测系统中数据采集单元的设计 - The sensors can receive and record the time and angle of arrival of electromagnetic waves radiated by lightning events. Thus location systems can compute the occurred position and time of the lightning with the observed data.
探测器能接收并记录雷电辐射的电磁波的到达方向和到达时间，定位系统可利用这些观测数据计算出雷电的发生位置和时间等参数。 - The total number of rays, power of rays, delay time, angle of arrival and departure are analyzed as well.
对仿真中接收射线总数、射线功率、射线传播时间延迟、到达角分布也进行了统计分析。 - In order to solve the problem of signal arrival angles unknown, according to the generalized likelihood ratio theory and optimization theory this paper get a improved estimation detection algorithm based on the angle of arrival and the signal covariance matrix.
为了解决信号到达角未知的问题，根据广义似然比理论和最优化理论提出基于到达角和信号协方差矩阵估计的检测算法，有效的提高了检测性能。 - In the modern electronic warfare system, direction finding technology which can also be called the measure of radiant point angle of arrival is used in the non-fountain orientation for radiant point.
在现代电子战系统中，对辐射源的无源定位工作中都使用到测向技术，也可以称为对辐射源到达角（AOA）的测量。 - And for improving the positioning accuracy of the proposed system under a non-ideal condition, another three algorithms based on solution-averaging, distance-averaging and angle of arrival ( AOA) ranging plane amending are also introduced.
在非理想情况下，提出了通过增加参考节点进行方程解平均、增加测距次数进行多次测距平均和利用天线阵进行到达角测量来实现测距平面修正的三种改进算法。 - Through simulation, the estimation angle of arrival, departure angle and delay are achieved.
接着对SAGE算法做了归纳，在多径情况下，通过仿真实现离开角度、到达角和延时的估计。 - In this expression, we consider the various parameters, such as the average angle of arrival ( AOA) of the signal, the spread of the average arrival angle and the array structure.
在此表达式中考虑各种参数，如信号的平均到达角，平均到达角的扩散和阵列结构。