Description: 高频地波雷达中双排线形天线阵列的盖氏圆盘法估计信号源数-HFSWR dual linear antenna array's disk covered Estimation of Signal Number Platform: |
Size: 1202 |
Author:Jenkins Huang |
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Description: 主要包括Dolph-Chebyshev Linear Array 和Taylor Line Source Method的原理和仿真-including Dolph- Chebyshev Linear Array and Taylo r Line Source Method Principle and Simulation Platform: |
Size: 175104 |
Author:cathy |
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Description: 高频地波雷达中双排线形天线阵列的盖氏圆盘法估计信号源数-HFSWR dual linear antenna array's disk covered Estimation of Signal Number Platform: |
Size: 1024 |
Author:Jenkins Huang |
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Description: 智能天线中多单元线形天线阵的波达方向估计-Smart antennas in multi-element linear antenna array of the Direction of Arrival Estimation Platform: |
Size: 1024 |
Author:dongxinwei |
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Description: 阵列信号中线形天线阵的波达方向估计,应用MUSIC和Capon方法-Linear array antenna array signal DOA estimation, the application of MUSIC and Capon methods Platform: |
Size: 1024 |
Author:杨为 |
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Description: 用Capon法和MUSIC法对七单元线形天线阵在四信号输入情况下的编程仿真-Using Capon and MUSIC method of seven units in the four linear antenna array signal input in case of simulation programming Platform: |
Size: 1024 |
Author:胡乃宇 |
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Description: 压缩包程序一共4个，一个主程序，是绘制天线的均匀直线阵的极坐标图和三维立体图，程序附有中文解释。另外3个程序是，均匀直线阵的工程应用：边射阵、普通端射阵、强方向性端射阵。-Procedures for a total package 4, a main program, is the preparation of the uniform linear array antenna of the polar map and three-dimensional map, with the Chinese to explain the procedure. Other three procedures, uniform linear array of engineering applications: Front side shot, the general array endfire, strong directional endfire array. Platform: |
Size: 480256 |
Author:leo |
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Description: 此程序用于产生直线阵天线阵列的方向性图，非常有价值-This procedure is used for creating a linear array of antenna array pattern Platform: |
Size: 1024 |
Author:胡首都 |
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Description: 智能天线研究，然后对LMS算法进行介绍。最后，对智能天线阵列的三种组阵方式进行分析。三种组阵方式分别为均匀线阵、平面阵、均匀圆阵。对三种组阵阵元防线性、阵元位置及其波束形成进行分析。在分析的基础上有matlab对分析结构验证-Research on smart antennas, and then introduced to the LMS algorithm. Finally, the three types of smart antenna array approach to array analysis group. Way array of three groups were uniform linear array, planar array, uniform circular array. Group of three bursts of million line of defense, the array element location and beamforming for analysis. In the analysis based on the analysis of the structure have to verify on matlab Platform: |
Size: 169984 |
Author:彭秀媛 |
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Description: In this thesis a signal level simulator in uplink is implemented according to the physical layer specification of the IMT-2000 WCDMA system. The analytical WCDMA system through the use of linear algebra techniques is shown. Channel model is built on the classical understanding of fading, Doppler spread, delay spread, and incorporate additional concepts such as direction of arrival and antenna array geometry. PN sequence properties and generation are studied. Spreading and scrambling techniques are present. RAKE receiver and multiuser detection are described, and spatial processing in smart antenna are reviewed. A simulation tool in Matlab is developed in this work. Platform: |
Size: 562176 |
Author:mansoor |
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Description: This thesis presents simulation data on array operation in wideband communication systems.
It is shown that array structures with closer inter-element spacing outperform structures with
much larger inter-element spacing. It is also shown that circular structures outperform linear
structures. This performance di erence between the classi cations of arrays is due largely
to the circular array s ability to handle high levels of interference. Even though a diversity
combining scheme (MRC) was used in the simulator, the arrays provided interference rejection
capabilities due to the closely spaced antenna elements. Platform: |
Size: 465920 |
Author:mansoor |
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Description: 本书主要介绍了波束形成算法，非均匀线性天线阵列用于高斯检测估计，以及宽带信号的DOA估计，相干宽带DOA估计等-This book introduces the beamforming algorithm, non-uniform linear antenna array for the Gaussian detection estimate, and broadband signal DOA estimation, coherent broadband DOA estimation Platform: |
Size: 7422976 |
Author: |
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Description: 以天线方向图函数为例，分析了对称阵子天线、阵列天线方向图函数F(0， )随各参量变化的规律以及二维图形的特点，并讨论了直线天线阵(单向端射阵)的最大辐射方向和主瓣宽度随各参量变化的二维、三维图形特点。借助MATLAB的绘图功能，对各种天线的方向图函数的二维、三维图形进行研究，可以观察到天线辐射场在不同方向的辐射能量分布。直观清楚地表现出辐射方向图的特点。-Antenna pattern functions as an example to analyze the symmetry time around antenna array antenna pattern function F (0,) with each variation of parameters and characteristics of two-dimensional graphics, and discussed the linear antenna array (one-way end-fire array) The maximum radiation direction and the width of the main lobe of each parameter change with 2D and 3D graphics features. With MATLAB graphics functions for 2D and 3D graphics in a variety of antenna pattern function were studied, the antenna radiation field can be observed in the distribution of radiation energy in different directions. Features an intuitive clear demonstration of the radiation pattern. Platform: |
Size: 233472 |
Author:fei |
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Description: 提出了整数编码，动态调整交叉概率、变异概率，并将适应度函数设为最大相对旁瓣电平,一种改进遗传算法的优化方法来实现直线稀疏阵列的设计-Proposed integer coding, dynamic adjustment of crossover probability, mutation probability, and the fitness function is set to the maximum relative sidelobe level, an improved genetic algorithm optimization method to achieve linear sparse array design Platform: |
Size: 5120 |
Author:尚兴荣 |
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