1) Uniform circular array antenna
均匀圆形阵列天线
2) uniform circular arrays
均匀圆阵列天线
1.
The research work of this dissertation is to study the systematic performance of uniform circular arrays according to the requirement of the project.
近年来,均匀圆阵列天线以其优越的系统性能在通信、雷达探测、导航制导等许多领域得到了广泛的应用。
3) ULA
均匀圆型天线阵列
1.
To investigate space-time MIMO system, we describe a statistical-based vector channel model for uniform linear arrays(UCA) and uniform circular arrays(ULA) and developed a statistical time-varying multipath MIMO channel model to be used in our research firstly.
为了研究空时MIMO系统，本文首先给出了MIMO系统中使用均匀线型天线阵列(ULA)和均匀圆型天线阵列(UCA)的基于统计的多径矢量信道模型，推导出了本研究所需要的统计时变无线MIMO信道模型。
4) uniform circular array
均匀圆阵列
1.
This paper analyzes the statistical performances of the radiation pattern and the power pattern of uniform circular array, and calculates the effect of amplitude and phase errors on antenna gain, sidelobe level and beam width of uniform circular array.
本文通过建立存在随机幅相误差时的均匀圆阵列模型,分析了此时均匀圆阵列场方向图函数和功率方向图函数的统计特性;围绕方向性系数、旁瓣电平和半功率波瓣宽度三个系统指标,计算了随机幅相误差对均匀圆阵列系统性能的影响;最后在数值分析的基础上进行了计算机仿真和验证。
2.
In this paper, an introduction of the use of cumulants to a kind of DOA estimation of uniform circular array is proposed.
本文针对一种均匀圆阵列对相干信号的DOA估计所做的变换处理,引入高阶累积量来进行参数估计。
5) elliptic array antennas
椭圆形阵列天线
1.
In this paper the directional characteristics of elliptic array antennas is studied and the fact that a linear array and a circular array is the especial cases of an elliptic array was proved.
对椭圆形阵列天线的方向特性进行了研究,证明了直线阵和圆环阵是椭圆形阵的特例。
6) uniform linear array of antennas
均匀直线阵列天线
1.
In this paper, the main valve width and directive gain for uniform linear array of antennas in phased scanning are estimated.
本文对均匀直线阵列天线在相控扫描过程中的主瓣宽度和方向性系数进行了估算。
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