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BR-1382-MES07CSG
good book. has some 10 different parts , east to understand.
- 2010-06-25 19:31:18下载
- 积分:1
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qpsk111
该程序为qpsk的完整仿真程序。需要的可以下了看下 可以运行(qpsk the procedure for the complete simulation program. They may need to run the facie)
- 2007-05-01 12:48:22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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speech_recognition
speech recognition MAtlab source code
- 2010-01-17 21:43:13下载
- 积分:1
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tscz
系统包括简单的基本功能,..........................(dfjk)
- 2009-11-15 13:40:04下载
- 积分:1
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adaptEq
基础自适应均衡化利用lms或rls方法,通俗易懂,适合初学者(Adaptive equalization based on the use of LMS or rls methods, user-friendly, suitable for beginners)
- 2008-06-05 10:29:32下载
- 积分:1
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Cyclic-codes-and-decode-GUI
循环编码,校验子译码,梅吉特译码,GUI界面设计。程序完整,可以良好运行,注释清晰。(Cyclic codes, check subdecode, Meggitt decoder, GUI interface design. Integrity of the process, you can run a good, clear notes)
- 2013-10-02 22:38:23下载
- 积分:1
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Particle-filter-example
粒子滤波几个历程 里面有英文标注 步骤明确 用于学习使用(Particle filter which has a history of several steps clearly marked in English for learning to use)
- 2013-11-22 10:32:10下载
- 积分:1
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NCM_unmixing
based on within-class inter-class distance criteria, feature extraction. ... in the Yale face database for face recognition on the matlab source
- 2012-10-03 12:47:00下载
- 积分:1
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matlab_heat-equation_TP2
principal_chaleur
a routine for implementing the EF P1 Lagrange
for the heat equation in the following stationary condition with Nonhomogeneous Dirichlet
- 2013-12-24 05:43:39下载
- 积分:1