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nbs_vs_cbs
uwb
天线选择算法
基于范数的选择算法和基于相关的选择算法的比较(UWB antenna selection algorithm based on the norm of the selection algorithm and selection algorithm based on the relevant comparison)
- 2021-04-24 14:28:46下载
- 积分:1
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far_near
程序使用了自相关性和互相关性较好的gold码作为扩频序列,直扩,扩频增益设置为31,模拟用户数为4(Program uses a self-correlation and cross-correlation of the better gold code as spreading sequence, direct expansion, spreading gain is set to 31 to simulate the number of users of 4)
- 2020-07-02 04:40:01下载
- 积分:1
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OFDM
ofdm仿真程序有关信道传输中的多径效应,多普勒频移,时延扩展(OFDM simulation program on the transmission channel of multi-path effects, Doppler frequency shift, delay spread)
- 2008-04-29 10:35:41下载
- 积分:1
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TCM-with-BCJR-(Log-Map)
TCM with BCJR (Log-Map) & channel Encoder Coded_Modulation
- 2015-01-09 22:28:14下载
- 积分:1
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ldpc123
Matlab仿真实现LDPC算法。BPSK调制,适用于AWGN信道(Matlab simulation implements the LDPC algorithm. BPSK modulation, suitable for the AWGN channel)
- 2018-03-04 12:57:52下载
- 积分:1
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信噪比-误比特率曲线
说明: 使用Labview平台计算误码率,绘制误码率曲线,用于通信系统仿真。(Calculate the bit error rate and reconstruct the bit error rate curve)
- 2021-05-17 09:30:02下载
- 积分:1
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PATH
实现了光通信系统的多径、以及不同信噪比下的通信链路信噪比仿真。其中包含OOK/PPM/DPPM/DHPIM/副载波调制(The simulation of communication link signal-to-noise ratio (SNR) of optical communication system under multipath and different signal-to-noise ratio is realized. It contains OOK/PPM/DPPM/DHPIM/ subcarrier modulation)
- 2018-04-01 09:08:59下载
- 积分:1
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SPWM
我对于监控电源做的一些通讯协议,modbus rtu协议(I do monitor power communication protocol, modbus rtu protocol)
- 2012-09-13 09:37:13下载
- 积分:1
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第一次作业_基于分类算法的雷达状态识别
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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ichat
一个真正SERVER PUSH的聊天室,很不错,C语言所写,最可惜的是已经被编译过了,但是界面全部被独立出来了的,可以自行更改,只是不能研究程序的内部结构…… (a real SERVER PUSH chat rooms, very good, C language written, it is most unfortunate that has been compiled, but the interface were all independent of and can make changes, but the procedures are not able to study the internal structure of ...)
- 2004-09-27 22:28:08下载
- 积分:1