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ex11111
说明: 信号处理综合建模仿真
1、 楼体模型的建立。
2、 实际环境干扰(如树木遮挡、环境噪声、系统内部噪声等)的加入。
3、 信号的反射与穿透衰减的考虑。
4、 天线扫描方式的确定。
5、 空间-SNR三维图像的绘制。(Integrated Modeling and Simulation of Signal Processing)
- 2019-03-30 12:27:25下载
- 积分:1
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A discrete Hartley transform based OFDM model
document for OFDM system
- 2018-01-02 18:57:29下载
- 积分:1
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doa_signal
低信噪比条件下的高分辨DOA估计算法,提出一种基于多级维纳滤波器(MSWF)的信号波达方向(DOA)估计算法。通过测试信号子空间的估计值与噪声子空间的正交性实
现 DOA粗估计,通过测试MSWF 分解的互相关函数实现信号 DOA 的精估计。仿真实验表明,在低信噪比条件下,该算法比已有的子空
间类算法有更好的分辨率和误差性能。(Put forward a kind of multistage Wiener filter (MSWF) based on the signal direction of arrival (DOA) estimation algorithm. By testing the orthogonality between the estimated values of the signal subspace and the noise subspace
Now DOA coarse estimation, by testing the MSWF decomposition of the cross-correlation function to achieve accurate estimation of signal DOA. Simulation results show that the proposed algorithm is more efficient than the existing subspace in low SNR conditions
The inter class algorithm has better resolution and error performance.)
- 2017-02-21 10:44:20下载
- 积分:1
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Space-Time.Coding_John.Wiley.And.Sons
空时编码,内容涉及mImo的各个方面,介绍很全面,很有帮助(Space-time coding, covering all aspects of Mimo, introduce very comprehensive, very helpful)
- 2021-03-25 22:19:13下载
- 积分:1
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modulation
常用数字调制技术,包括BPSK,OQPSK,QPSK,MSK,GMSK,QAM等的调制解调仿真程序,并且包含AWGN及衰落信道下的仿真,对学习数字调制技术有较大帮助(Commonly used digital modulation techniques, including BPSK, OQPSK, QPSK, MSK, GMSK, QAM modulation and demodulation simulation program such and includes AWGN and fading channel simulation, the study of digital modulation techniques of great help)
- 2021-01-03 22:48:55下载
- 积分:1
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mangfenli
本程序主要使用matlab语言描述了信号调制方式是别的过程,当信噪比大于10时可以实现对所选信号调制方式的识别(signal processing matlab large than 10dB)
- 2011-12-11 15:43:07下载
- 积分:1
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SC_4QAM
光纤通信系统里的相干系统仿真,相干通信系统中的单载波4QAM信号仿真(coherent fiber communication)
- 2017-11-21 15:38:17下载
- 积分:1
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qpsk+awgn
说明: matlab里使用simulink仿真出qpsk系统通过AWGN信道的调制解调过程,并分析其误码率(Using simulink in matlab to simulate the modulation and demodulation process of qpsk system through AWGN channel and analyze its bit error rate)
- 2020-10-24 10:37:22下载
- 积分:1
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BPSK_coding
BPSK仿真程序,简短有效,误码率分析,经典,快速(BPSK Simulation)
- 2013-12-11 20:00:58下载
- 积分:1
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MATLAB 用DFT (FFT)对连续信号进行频谱分析
说明: 用DFT (FFT)对连续信号进行频谱分析(Spectrum Analysis of Continuous Signals Using DFT (FFT))
- 2020-06-25 05:40:02下载
- 积分:1