搜索资源列表
ultrasonic-phased-array
- 对于线阵的超声相控阵探头的指向性分析的程序，通过这个程序你可以了解超声相控阵探头-For the linear array of ultrasonic phased array probe directivity analysis procedures, through this program you can learn ultrasonic phased array probe
zhixiangxing
- 矢量阵的指向性源程序，相当好，放心下载吧，实用-Vector array of directional source, very good, rest assured download it, practical
Sound-From-Ultrasound
- 基于超声波指向性声源的博士论文 从理论以及实现方法 等方面详细进行了说明-Sound From Ultrasound
EXP-LCMV
- 数字波束形成包括发射和接收两个部分。所谓波束形成是指将一定几何形状(直线、圆柱、弧形等)排列的多元基阵各阵元输出经过处理(例如加权、时延、求和等)形成空间指向性的方法-Digital beamforming includes a transmitter and receiver in two parts. The so-called beam forming means directivity methods will surely g
cm
- 换能器三维指向性仿真研究，主要是根据仿真笛卡尔坐标系下换能器阵列的声波指向性仿真-Simulation of three-dimensional directional transducer
circular_array
- 本程序为matlab程序，用于圆形阵列波束形成，生成圆阵的指向性图-Circular array beamforming, generate circular array directivity diagram
ULA_beamform
- 用于波束形成的matlab程序，使用ULA方法进行波束形成，产生指向性图-For beamforming matlab procedures, methods of using the ULA beamformer, resulting directivity diagram
forming
- 时延波束形成，在声纳、雷达等领域有广泛应用，形成空间指向性图并完成空间滤波-delay beamforming, sonar, radar and other fields have extensive application form directivity map and complete spatial filtering
zhixiangshilaignzhen
- 本程序可以简单了解矢量的编写，并画出额直线矢量阵的指向性-This procedure can be simple to understand the writing of the vector, and draw the frontal line vector array directivity
task
- 仿真均匀平面阵的近场与远场指向性图，并给出三维图示-Simulation uniform plane array near-field and far-field directivity diagram, and gives a three-dimensional illustration
analogBF
- 用于智能天线原理演示（一维直线阵） 生成的指向性波束在主瓣方向与其他方向的功率对比-used for demostration of amart antenna（1-dimension straight array） to compare the power within the main lobe and other direction of the generated directional beam
beamforming_circle
- 同心圆指向性MATLAB程序，适合初级指向性MATLAB仿真学习-Concentric directivity MATLAB program, suitable for primary directivity MATLAB simulation study
chaoshengbo
- 用以模拟超声波指向性的三维图像，另外显示旁瓣，栅瓣，主瓣，以及能量分布-Order to simulate the three-dimensional image of ultrasonic directivity, and show the sidelobe, grating disc, main lobe, and the energy distribution
natural-and-delay
- 分别用自然指向性和延时接收，来描述多阵元直线阵指向性图。-Respectively, and delay receiving natural point to describe more picket linear array directivity diagram.
yuanxingzhen
- 圆形阵指向性 Circular array directivity
11
- 分析形状各异的声源声场分布及指向特性，利用瑞利积分和加法定理，计算出５种典型活 塞声源辐射声场的远场声压分布和指向性函数，分析了辐射频率和几何尺寸对指向性的影响，并采用ＭＡＴＬＡＢ进行二维及三维的仿真模拟。-Ｔｈｅ ｅｍｐｈａｓｉｓ ｏｆ ｐｈａｓｅｄ ａｒｒａｙ ｆｏｃｕｓｉｎｇ ｔｅｃｈｎｉｑｕｅ ｉｓ ｔｏ ａｎａｌｙｚｅ ｔｈｅ ａｃｏｕｓｔｉｃ ｆｉｅｌｄ ｃｈａｒａｃｔｅｒｉｓｔｉｃｓ ｏｆ ａｎｙ ｓｉｎｇｌｅ ａｒｒ
zhixiangxing
- 直线阵自然指向性仿真,先根据设定的角频率仿真单频信号A sin(ωt)；再根据阵元间距、入射角度计算得各阵元相对参考阵元接收的信号的时延 τ (dsin(θ))/c。 假设等间隔N基元线阵，入射信号是平面波，那么阵元输出信号为：S_n (t) A sin(ωt+nφ)；其中 φ 2πfτ 为相邻阵元接收信号间的相位差；再将基阵各元输出求和，取最大值max,就得到输出幅度；以入射角为横坐标，幅度为纵坐标作图得直线阵自然指向性。 -
超声波测距资料
- 超声波测距，根据超声波指向性强,能量消耗慢,在介质中传播距离远的特点,利用超生波传感器对前方物体进行感应，经过单片机中的程序对超声波传感器发射和接收的超声波信号进行分析和计算处理，最后将处理结果在LCD1602上显示。(Ultrasonic ranging, according to the strong point of ultrasonic energy consumption is slow, the propagation ch
annular
- 圆环相控阵的辐射指向性，与各个参数之间的关系(The relationship between the radiation directivity of a circular phased array and the various parameters)
波束形成程序
- 直线阵列的自然指向性，任意指向性，加窗后情况。直线阵列的时域及频域波束形成。圆弧镇的时域频域波束形成。(The natural directivity of the linear array, the arbitrary directivity, and the case after the window. The time domain and frequency domain beamforming of a linear arra