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fft
正交频分复用系统中信号的调制与解调,我们用傅里叶反变换和变换来实现(Orthogonal frequency division multiplexing system signal modulation and demodulation, and we use the inverse Fourier transform to achieve transform)
- 2013-07-18 11:42:59下载
- 积分:1
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Fixed_Beamformer
麦克风阵列波束成型算法,使用C语言写成,易于移植到DSP上(Microphone array beamforming algorithm, written in C language, easy to transplant to DSP)
- 2021-04-08 14:49:00下载
- 积分:1
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BOC信号频谱相关特性
MATLAB代码,产生GNSS导航信号BOC调制的相关频谱特性(The generate of BOC signal AND ITS PDF)
- 2019-01-14 15:54:05下载
- 积分:1
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chirp-fourier-transform
chirp fourier transform 线性调频Z变换(CZT) 的matlab功能函数,该方法通过CZT变换获得精确的等价于离散傅里叶变换结果的间谐波信号的频率分布估计值,可以得到精确的各次谐波和间谐波参数,利用该函数相同采样频率下该方法的检测精度更高。(This routine allows the evaluation of the DFT over an arbitrary range of frequencies as its name implies this lets you zoom into a narrow portion of the spectrum.)
- 2013-10-22 23:08:06下载
- 积分:1
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899663
说明: Suzuki信道仿真,用于多路径信道衰落 综合大尺度衰落和小尺度衰落 可用来仿真频率选择性衰落以及时间选择性衰落(Suzuki channel simulation, which is used to synthesize large-scale fading and small-scale fading in multipath channel. It can be used to simulate frequency-selective fading and time-selective fading.)
- 2019-03-27 02:38:20下载
- 积分:1
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bp
说明: BP神经网络信道均衡,matlab的仿真实现(BP neural network channel equalization)
- 2020-06-03 20:18:50下载
- 积分:1
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communication simulation
说明: 无线衰落信道下的通信仿真,可以更换几种常见的衰落模型,如莱斯衰落,瑞利衰落等(Several common fading models, such as rice fading and Rayleigh fading, can be replaced in the communication simulation of wireless fading channel.)
- 2020-10-09 11:06:53下载
- 积分:1
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数据集生成code
说明: 仿真多种调制信号,包括AM FM PSK QAM等(Simulate a variety of modulation signals, including AM FM PSK QAM, etc)
- 2021-03-26 10:09:13下载
- 积分:1
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Image_2D_interpolation
对像素点较少的原始图像进行二维插值,以提高图像的平滑度。()
- 2017-09-15 10:57:46下载
- 积分:1
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bpskandqpskandmsk
说明: matlab的bpsk,qpsk,msk,qam打包下载,不是自带的程序函数。按照通信框图做的程序(MATLAB,bpsk,qpsk,msk,qam)
- 2010-04-07 22:44:41下载
- 积分:1