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PSD_estimators
功率谱密度的估计算法，simulink实现，现代信号处理第三章仿真实现。(Power spectral density estimation algorithm, simulink realization of modern signal processing Chapter Simulation.)
- 2013-10-16 16:30:24下载
- 积分：1
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4
说明： ：载波频率偏移是OFDM系统实现的关键问题之一。分析了OFDM 系统载频偏移估计的2
种算法，即利用循环前缀和训练序列方法。它们均为最大似然估计方法。分别讨论了它们的基本
思想、实现方法和仿真结果。可以看出基于循环前缀算法复杂度较小，精度不高，而基于训练序列
的算法有较高的估计精度，但降纸了系统传输效率。(Abstract：Carrier frequency ofset is one of the key problems in OFDM system．Two foundational methods
。cycling prefix—based and training sequence—based algorithms。to estimate OFDM carriers~equency
ofset are analyzed．Then it discusses their basic thoughts。implementing methods and simulation resuits．
Finally。merits and demerits of every algorithm are supposed．It concludes that the cycling prefix—
based algorithm has less complexity and less precision。and that the training sequence—based algorithm
has better estimation performance at the cost of transmission efficiency．)
- 2010-05-18 18:34:44下载
- 积分：1
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rinex303-release-notes
最新Rinex3.03格式标准；GPS行业通用标准格式；(The latest Rinex3.03 format standard; GPS industry standard format;)
- 2021-04-16 21:38:53下载
- 积分：1
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GUIcase2
GUI一个实例，及数字信号处理Matlab_实现实例(GUI a examples, and digital signal processing Matlab_ implement instances)
- 2012-03-17 15:30:02下载
- 积分：1
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DSB调制解调
用MATLAB对DSB的调制解调进行仿真模拟，包括时域，频域，加噪，包络。(MATLAB for DSB modulation and demodulation simulation, including time domain, frequency domain, noise, envelope.)
- 2020-05-04 15:56:21下载
- 积分：1
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power_wind_type_4_avg
直驱风力发电机组系统 全功率变流器并网仿真模型 修改后可以进行低穿仿真(Wind power)
- 2013-10-15 13:39:37下载
- 积分：1
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itding
2 1stbc coding 2 1stbc调制程序(2 1stbc coding 2 1stbc modulation program)
- 2018-09-27 15:51:51下载
- 积分：1
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数字滤波器代码
说明： 数字滤波器的代码，可用于运行仿真IIR与FIR类滤波器。(The code of the digital filter can be used to run simulation IIR and FIR type filters.)
- 2020-04-13 16:58:23下载
- 积分：1
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72179521BCJR
bcjr算法 map形式 适用于卷积码和turbo码(bcjr algorithm map form for convolutional codes and turbo codes)
- 2012-08-17 11:04:37下载
- 积分：1
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bpsk
BPSK科斯塔斯环载波同步MATLAB仿真(BPSK Costas loop carrier synchronization MATLAB simulation)
- 2012-11-20 17:42:46下载
- 积分：1
