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双边带调制和单边带调制 dsb-ssb
双边带调制和单边带调制的Simulink仿真模块(Bilateral band modulation and single sideband modulation Simulink Simulation Module)
- 2008-04-18 10:50:37下载
- 积分：1
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4
说明： 4. 试说明卷积编解码的工作原理：
(1) 使用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编码、译码全部是自己编写代码(S-Function方式)，不是调用Simulink的已有编码、译码函数。
(2) 请在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。(4. Try to explain the working principle of convolutional codec:
(1) Simulink was used to simulate convolutional coding, and Viterbi decoding method was used for decoding. The coding and decoding were all written by oneself (s-function method), rather than calling the existing coding and decoding functions of Simulink.
(2) in the additive white gaussian noise channel, please draw the curve of the relationship between bit signal-to-noise ratio and bit error rate.)
- 2019-01-15 10:53:20下载
- 积分：1
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Teager
自编的Teager能量算子程序，内含一篇非常有指导意义的论文，非常实用，希望对大家有所帮助(Teager Energy Operator self subroutine ，and it contains a very instructive paper and very useful)
- 2012-08-13 14:13:27下载
- 积分：1
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水声OFDM通信系统基于导频的信道估计算法研究
水声OFDM通信系统基于导频的信道估计算法研究(Pilot based channel estimation algorithm for underwater acoustic OFDM communication system)
- 2018-10-07 08:43:11下载
- 积分：1
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典型宽带信号处理方法 csm_liu
典型宽带信号处理方法，频率聚焦技术csm，宽带信号频率范围100-3100hz，对远场两个宽带信号源进行定位。(A typical broadband signal processing methods, frequency Focusing csm, broadband signal frequency range 100-3100hz, two pairs of far-field wideband signal source location.)
- 2020-11-17 15:59:39下载
- 积分：1
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局部二值模式LBP
灰度共生矩方便提取图像纹理信息，对初学matlab很有用(Gray symbiosis moment is convenient to extract image texture information, which is very useful for beginners to learn matlab)
- 2020-06-22 17:40:02下载
- 积分：1
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DHIMatlabToolbox20140522
toolbox to deal with dfsu files with matlab
- 2020-12-05 10:49:23下载
- 积分：1
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2016.11.03DE_SVR（差分进化）
以优化SVR算法的参数c和g为例，对DE（差分进化）算法MATLAB源码进行了详细中文注解。(Differential Evolution algorithm (DE) is a heuristic random search algorithm based on group differences. This algorithm is proposed by R.S and k.p. rice for solving Chebyshev polynomials. DE algorithm is also an intelligent optimization algorithm, which is similar to the previous heuristic algorithm, such as ABC, PSO, etc., which is a heuristic optimization algorithm. The DE algorithm is an optimization algorithm that I used in solving the case study of box coverage.)
- 2021-01-07 14:28:52下载
- 积分：1
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GPS信号产生、捕获、追踪全套程序
说明： GPS信号捕获跟踪定位_MATLAB仿真(GPS signal acquisition tracking and positioning_MATLAB simulation)
- 2019-03-20 22:52:01下载
- 积分：1
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ldpc
ldpc源代码（matlab编写）,也有C语言，涉及LDPC码编码解码程序。(LDPC source code (matlab prepared), there are C language, involves decoding LDPC coding procedures.)
- 2020-12-28 20:19:02下载
- 积分：1
