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第一次作业_基于分类算法的雷达状态识别
说明： 第一次作业_基于分类算法的雷达状态识别
对于本数据集中的雷达状态识别，数据降维前使用朴素贝叶斯、支持向量机、神经网络的分类算法对于识别的准确率无太大影响；数据降维后使用神经网络算法最优，支持向量机算法其次，朴素贝叶斯算法较差。此外，训练样本越多，分类准确率有小幅度提高。(First Operation Radar State Recognition Based on Classification Algorithms For radar state recognition in this data set, the classification algorithm of Naive Bayesian, Support Vector Machine and Neural Network before data dimension reduction has little effect on the accuracy of recognition; Neural Network algorithm is the best after data dimension reduction, Support Vector Machine algorithm is the second, Naive Bayesian algorithm is the worst. In addition, the more training samples, the smaller the classification accuracy.)
- 2019-04-03 08:54:04下载
- 积分：1
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LDPC BF
说明： LDPC各种改进的比特翻转算法及加权比特翻转算法，包含BF,WBF,IMWBF,SMWBF,VSMWBF,RRWBF，提前终止的多比特翻转EWBF(LDPC improved bit flipping algorithms and weighted bit flipping algorithms, including BF, WBF, IMWBF, SMWBF, VSMWBF, RRWBF, and early terminated multi bit flipping EWBF)
- 2020-07-09 16:48:35下载
- 积分：1
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5g-polar-code-master
极化码系统完整仿真，针对不同信道实现的对比(Polarization code system complete simulation, comparison for different channels.)
- 2021-03-16 10:39:21下载
- 积分：1
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_4TD-LTE QAM仿真和误码率性能研究
TD LTE中的多阶QMA调制解调中的过程仿真和误码率曲线，帮助全面了解LTE原理(The process simulation and BER curve of multilevel QMA modulation and demodulation in TD LTE helps to fully understand the LTE principle.)
- 2018-05-09 09:10:24下载
- 积分：1
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acq3
说明： GPS中频信号频率和ca码搜索程序，原始数据可以在北京东方联星网站上下载(GPS IF signal frequency and ca code search procedures, raw data can be in Beijing Oriental Lianxing website)
- 2008-09-04 10:49:03下载
- 积分：1
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CDMA-power-control-algorith
该文为CDMA移动通信功率控制算法的研究与仿真的本科毕业论文(In this paper, the CDMA mobile communication power control algorithm and simulation of undergraduate thesis)
- 2012-05-26 02:15:20下载
- 积分：1
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klt
说明： MATLAB 子空间语音增强，输入一个wav，生成一个增强语音wav(Matlab
subspace speech enhancement,
input a WAV, generate an enhanced voice wav)
- 2020-04-21 16:55:17下载
- 积分：1
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GPRS数据中心源代码
说明： GpRS数据中心代码，基本上实现了数据中心的大部分功能(GpRS data center code, basically realize the majority of the data center functions)
- 2006-02-19 15:11:52下载
- 积分：1
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MIMO-system
天线相关性对MIMO系统BER性能的影响分析(Antenna MIMO system BER performance analysis)
- 2013-04-23 19:14:55下载
- 积分：1
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CSM_2_peak_search
基于宽带OFDM信号的DOA估计，采用经典的CSM算法，聚焦后采用传统MUSIC算法，最后通过谱峰搜素算法得到估计的来波角(Based on broadband OFDM signal DOA estimation, using the classical CSM algorithm, after focusing the traditional MUSIC algorithm, and finally through hormone peak search algorithm to estimate the wave angle)
- 2021-04-18 23:58:58下载
- 积分：1
