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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。
(Linear array directivity simulation)
- 2020-12-05 14:39:24下载
- 积分:1
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ENVI_Histogram_Match
说明: 这是用来做直方图匹配的工具,测试过可以实现(Histogram Matching Tool)
- 2020-06-21 02:40:01下载
- 积分:1
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hujian
gram-schmidt与hosehouder算法,stability程序为通过hosehouder算法检验gram-schmidt算法的正确性,适合工程复算(gram-schmidt and hosehouder algorithms, stability test procedures for the adoption of gram-schmidt algorithm hosehouder correctness of the algorithm is suitable for engineering complex operator)
- 2009-12-02 14:18:57下载
- 积分:1
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QAMreceiver
16QAM实现程序,实现其星座图识别,调制和解调,并加载在高斯白噪声信道上(16QAM to achieve the program achieve its constellation identification, modulation and demodulation, and load in the white Gaussian noise channel)
- 2012-04-05 21:37:30下载
- 积分:1
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ofdm-awgn
这是我们通信建模与仿真书上的程序,是白噪声&瑞利信道下对OFDM的仿真实现。(This is our communication on Modeling and Simulation on the procedures, White Noise & Rayleigh Channel on OFDM Simulation.)
- 2007-04-07 11:36:30下载
- 积分:1
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mm
说明: 信号的频谱及时频分析图以及加噪声后的性能分析,跳频信号的wvd分析(Performance analysis of the signal spectrum frequency analysis chart in a timely manner as well as the added noise)
- 2012-09-24 19:41:10下载
- 积分:1
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kaonei
这是一个好用的频偏估计算法的matlab仿真程序,正确率可以达到98%,包括面积、周长、矩形度、伸长度。( This is a useful frequency estimation algorithm matlab simulation program, Accuracy can reach 98 , Including the area, perimeter, rectangular, elongation.)
- 2016-11-23 22:30:22下载
- 积分:1
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FMCWRDgood
很好用的FMCW雷达目标成像代码,有中文注释,适合学习(Good use of FMCW radar target imaging code, there are Chinese annotations, suitable for learning)
- 2018-08-06 17:35:05下载
- 积分:1
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KSVD算法
W-KSVD字典OMP重建算法和K-SVD字典OMP重建算法演示代码种
实现演示程序所需的子程序
测试图像和训练图像
- 2023-06-24 14:55:03下载
- 积分:1
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MUD_CDMA
CDMA 无线 系统的多用户检测算法仿真(cdma system multi-user detection algorithm)
- 2009-06-18 16:09:43下载
- 积分:1