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波束形成

于 2017-12-26 发布文件大小:8093KB

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下载积分: 1 下载次数: 13

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波束形成算法是智能天线研究中最核心的内容。波束形成算法根据基于的对象不同可以分为基于方向估计的自适应算法，基于训练信号或者参考信号的方法和基于信号结构的波束形成方法；根据是否需要发射参考信号，分为非盲算法和盲算法。(The beamforming algorithm is the most important content in the research of smart antenna. Based on the beamforming algorithm according to the different objects can be divided into adaptive algorithm based on direction estimation method based on a training signal, or reference signal and signal beam forming method based on structure; according to whether to send the reference signal, divided into non blind algorithms and blind algorithms.)

文件列表：

matlab_m\BeamFormingSingleFreRF.m, 2328, 2017-12-26
matlab_m\BestWeight.m, 692, 2017-11-07
matlab_m\CA_SO_GO_3Ts.m, 5890, 2017-09-18
matlab_m\common64.m, 764, 2017-11-07
matlab_m\IMG_4369.JPG, 1831813, 2017-12-26
matlab_m\IMG_4370.JPG, 1546291, 2017-12-26
matlab_m\IMG_4371.JPG, 2027495, 2017-12-26
matlab_m\IMG_4372.JPG, 2074419, 2017-12-26
matlab_m\LCMV.m, 989, 2017-12-26
matlab_m\LFMBF.m, 2306, 2017-12-11
matlab_m\LFMCW.m, 278, 2017-09-21
matlab_m\LFM_comp.m, 629, 2017-03-16
matlab_m\MMSE.m, 1503, 2017-12-26
matlab_m\MSNR.m, 631, 2017-12-19
matlab_m\signal.m, 178, 2017-11-28
matlab_m\unit_8.m, 666, 2017-11-28
matlab_m\波束形成-Matlab程序.doc, 1319936, 2017-11-03
matlab_m

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2021-03-03 16:13:08下载

积分：1
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采用滤波器组，将盲分离与声源定位结合在一起。滤波器组中分别进行子带处理，并且在每个子带中进行声源定位，最后综合所有子带估计的方向得到多个声源的方位信息，同时将声源信息作为ICA分析的约束条件，可以在色噪声及多得到更好的盲分离效果。其优势在于用滤波器组进行多次的估计声源方向，再加以合适的权值均衡后即可得到更优的估计。(The use of filters will be blind source separation and sound localization together. Filter group were sub-band treatment, and in each sub-band in Sound Source Localization, and finally all the sub-band is estimated to be more than the direction of sound source location information, as well as sound source information as ICA analysis of the binding conditions, colored noise can be better and many of the blind source separation effect. Its advantage lies in a number of filter banks with estimated sound source direction, coupled with an appropriate balance weights can be obtained after the better estimate.)

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C++实现多种常用数字信号处理算法，傅里叶变换，FIR滤波器，IIR滤波器，卷积等(C++ implementation of a variety of commonly used digital signal processing algorithms, Fourier transform, FIR filters, IIR filters, convolution, etc.)

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2018-02-11 16:10:53下载

积分：1

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