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Localization-based-on-LS-SVR-in-WSN
文章针对无线传感器网络(WSN)节点定位算法DV-Hop的节点间距离沽计误差对定位准确度影响较大的问题，提出一种基于LS-SVR(最小二乘支持向量回归机)的定位算法L-LSSVR.
(Aiming at solving the problem of the significant influence of distance estimation error onlocation accuracy of DV-Hop in Wireless Sensor Networks (WSN), a new node localizationmethod based on LS-SVR (L-LSSVR) is proposed.)
- 2012-10-12 12:36:51下载
- 积分：1
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4FSK
说明： 产生随机信号，采用4fsk调制方式通过一个水声信道，再采用非相干解调(Generate random signal, use 4FSK modulation to pass through an underwater acoustic channel, and then use incoherent demodulation)
- 2020-11-17 10:09:41下载
- 积分：1
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hilbert
产生正弦信号时域波形及频谱，并通过希尔伯特滤波器。其中希尔伯特滤波器有两种产生方式，一是使用MATLAB自带的FDAtool；二是程序编写。(The time-domain waveform and spectrum of sinusoidal signal are generated and passed through Hilbert filter. There are two ways to generate Hilbert filter, one is to use FDAtool in MATLAB, the other is to write programs.)
- 2019-01-09 15:16:42下载
- 积分：1
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DTMF
GUI界面设计实现DTMF双音多频电话拨号(GUI design and DTMF source code)
- 2018-10-17 19:56:09下载
- 积分：1
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AD与编码
通过DSPF28335中AD采样波形，并把其进行编码，在其GOPIO口进行输出。(The waveform is sampled by AD in the DSPF28335, and is encoded and output at its GOPIO port.)
- 2018-06-12 10:20:04下载
- 积分：1
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高斯信道
高斯信道下的误码率与瑞利衰落与高斯信道下的误码率的比较分析(Comparison of Bit Error Rate in Gaussian Channel and Rayleigh Fading and Bit Error Rate in Gaussian Channel)
- 2019-06-15 19:30:24下载
- 积分：1
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仿真了不同距离下的多径信道衰落模型v_distence
仿真了不同距离下的多径信道衰落模型，包含大尺度衰落和小尺度衰落。(The multipath channel fading model at different distances is simulated, including large scale fading and small scale fading.)
- 2020-07-19 13:58:47下载
- 积分：1
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RayTrasing
计算水声传播的射线追踪法程序, 适合高频近似下的声场计算。(underwater acoustic field computing RayTracing program, adapt to high frequency sound field computing.)
- 2009-03-10 10:16:48下载
- 积分：1
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循迹
说明： 纯追踪轨迹跟随算法，采用matlab实现。(The pure tracking track following algorithm is realized by MATLAB.)
- 2021-04-20 14:18:50下载
- 积分：1
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matlab simulink卫星姿态控制系统模型
GPS定位仿真，计算点面上某点的概略位置坐标，实时获得点面上点的位置(GPS positioning simulation, calculate the approximate position coordinates of a certain point on the point, and get the location of points on the spot in real time.)
- 2018-05-22 15:20:14下载
- 积分：1
