-
zi
说明: 在本系统中,信息序列在先经过FSK调制,经过截止频率为25kHz的低通滤波器后(把信号频率限制在25kHz),再进入混频器搬移到更高的频率发送出去,在接收端,用与发送端同步的跳频信号对其进行变频(跳频的解跳处理在此进行),取下边频,然后进行FSK的解调(In this system, the message sequence prior through FSK modulation, through the cut-off frequency of 25kHz after low-pass filter (to limit the frequency 25kHz), and then move into the mixer to a higher frequency to send out, at the receiving end used with frequency hopping synchronization signal transmitter carried on their conversion (FH' s solution to deal with this for jumping), take down side frequencies, then the demodulation of FSK)
- 2010-05-10 20:42:27下载
- 积分:1
-
ChannelPEstimation
研究生的论文,关于MIMO-OFDM系统中信道容量分析(Graduate thesis, analysis of MIMO-OFDM channel capacity)
- 2013-05-05 21:28:13下载
- 积分:1
-
DYBY
提取点云的边缘,最小二乘法拟合曲面的方法 效果特别好(To extract the edge of the point cloud, the least squares fitting method of surface effect is very good)
- 2020-07-03 21:40:02下载
- 积分:1
-
NB
说明: 特征之间非独立的有监督朴素贝叶斯分类算法。参数估计,输入训练集和测试集,得到分类结果和分类准确率(NB)
- 2010-01-26 11:41:03下载
- 积分:1
-
CCMethod_luzhenbo
说明: C-C法重构相空间文件夹说明1.CC_Method_main.m - 程序主文件
2、LorenzData.dll - 产生Lorenz离散数据
3、normalize_1.m - 信号归一化
4、ccFunction.dll - 计算S(m,N,r,t)(C-C method reconstruction phase space folders note 1.CC_Method_main.m-procedure two main documents, LorenzData.dll- Lorenz have three discrete data, normalize_1.m-In a signal of 4, ccFunction.dll-calculated S (m, N, r, t))
- 2021-04-21 16:28:49下载
- 积分:1
-
HHTsummary
希尔伯特黄变化学习总结,技术文档,含部分matlab代码,希望对大家有帮助(Hilbert Huang change learning summary, technical documentation, containing part of the matlab code, and hope to help everyone)
- 2013-09-04 14:44:09下载
- 积分:1
-
circle-document
this document useful,to calculate radius in image
- 2011-10-31 15:01:59下载
- 积分:1
-
VectorControl
这是一个矢量控制成功mdl模型,可改编为任何电机(永磁同步电机 异步电机等),低版本matlab上编写,大家均可成功运行
(Vector Control;PMSM Induction motor;mdl)
- 2010-10-01 14:44:56下载
- 积分:1
-
semm.09
Distribution system provides a final link between the high voltage transmission system and the
consumers.To improve the overall efficiency of power system, the performance of distribution system must be
improved. An important method of controlling bus voltage is by shunt capacitor banks at the buses at both transmission and distribution levels along lines or substation and loads
- 2013-12-15 13:38:22下载
- 积分:1
-
OFDMIMAGETX_m
IMAGE transmission in OFDM system with SNR
- 2015-03-10 13:12:35下载
- 积分:1