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ephemeris
星历计算 可以自己调试运行下 很好的一个matlab程序 根据一本书编写的(Ephemeris calculation a good matlab programme)
- 2009-11-22 14:53:26下载
- 积分：1
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project432
说明： 瑞利信道的仿真机器，是基于matlab的。很好很有用(Rayleigh channel)
- 2011-02-27 06:39:03下载
- 积分：1
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rayleigh
瑞利噪声和瑞利杂波在matlab中的实现(The realization of Rayleigh noise and Rayleigh clutter in matlab)
- 2012-11-12 12:54:14下载
- 积分：1
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4
说明： 经典无网格教程的随书算法的例程，属于第4章例程(Classical meshless algorithm tutorial routines with books belonging to Chapter 4 routines)
- 2009-12-12 18:46:46下载
- 积分：1
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genIPP
说明： 模拟IPP业务源，输出序列为IPP业务源的时间间隔序列，输入为相关的参数(simulation IPP business sources, the output sequence of IPP business sources interval sequence, input parameters related to the)
- 2005-11-30 22:22:30下载
- 积分：1
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a608cbc7d6f5
用RLS算法对语音信号去噪噪声后滤波前后的频谱分析程序(Using RLS algorithm for speech signal denoising noise filtering and spectrum analysis program)
- 2012-02-05 16:15:27下载
- 积分：1
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entropyTxture
texture using matlab
- 2014-01-14 21:17:35下载
- 积分：1
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实验代码
由于卫星与用户接收机二者的连线方向上存在相对运动，因此引起了载波和伪码的多普勒效应，再加上接收机晶体震荡频率漂移和卫星时钟频漂等原因。接收机实际接收到的卫星载波中心频率一般不再等于信号被发射时的标称频率，这就需要接收机在载波频率一维对信号进行搜索。同时，由于卫星到接收机的距离时刻变化，加上接收机始终相对于GPS时间的偏差又并不固定，因而接收信号的伪码相位值也在改变，所以接收机也要在码相位一维对信号进行搜索。扩频信号的捕获是一个对目标信号频率域和相位域进行的二维搜索过程。(Because of the relative motion between the two of the satellite and the user receiver, the Doppler effect of the carrier and pseudo-code is caused, and the frequency drift of the oscillation of the receiver crystal and the frequency drift of the satellite clock are added. The frequency of the satellite carrier center that the receiver actually receives is generally no longer equal to the nominal frequency of the signal being transmitted, which requires the receiver to search the signal in one dimension of the carrier frequency. At the same time, because the distance between the satellite to the receiver is changed, the deviation of the receiver always relative to the GPS time is not fixed, so the pseudo code phase value of the received signal is also changing, so the receiver also searches for the signal in the code phase. The acquisition of spread spectrum signal is a two-dimensional search process for the frequency domain and phase domain of the target signal)
- 2018-06-27 08:59:05下载
- 积分：1
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UWB_monocycle1
UWB_monocycle very useful(UWB_monocycle)
- 2010-09-19 14:23:54下载
- 积分：1
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FaultDiagnosis_Fangzhen
仿真信号，及其对其进行故障诊断的方法程序，可用于实际信号的分析(Simulated signals, and its method of fault diagnosis procedures can be used for the actual analysis of the signal)
- 2013-07-17 15:24:54下载
- 积分：1
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