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sys(matlab)
说明： 某控制系统的开环传递函数的分析.绘制系统的闭环根轨迹，寻找系统临界稳定时的增益k，并分析其稳定性。(a control system of open-loop transfer function analysis. Rendering System is a closed-track, Find Critical stable gain k, and to analyze its stability.)
- 2006-04-17 11:21:20下载
- 积分：1
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fh-matlab
用MATLAB实现跳频通信的的仿真与研究内容包括论文和gold码序列(Achieve frequency hopping communication with MATLAB simulation and study includes papers and gold code sequence)
- 2021-03-11 10:29:26下载
- 积分：1
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sig_sub_a
BLOCK-BASED SIGNAL SUBSPACE PROCESSING FOR DETECTING CHANGE OR TARGET REGISTRATION
- 2012-05-04 03:29:49下载
- 积分：1
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Adaptive-vibration-controlwith-tracking-filters
针对频率周期振荡的振动系统讨论自适应控制问题,在频率跟踪的基础上对频率变化的振动响应进行控
制,给出相应的估计、滤波与控制方法。首先在子空间辨识原理的基础上,通过测量信号自相关序列的递推运算获得信号
频率 然后根据估计频率实时调整带通滤波器的中心频率,使其跟踪信号频率,实现信号分量的跟踪滤波 最后在LMS方
法的基础上构造对信号分量进行控制的自适应控制器。(The adaptive vibration control of systems excited by forces of periodically varying frequencieswas dis-
cussed. The presented adaptive controlwas realized on the basis of tracking of time-varying frequencies and amethod for
online frequency estimation, filtering and controlwas proposed. Based on the principle of subspace identification, the
time-varying frequencieswere estimated from the recursively computed autocorrelation ofmeasured signals.
)
- 2011-01-11 22:07:26下载
- 积分：1
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raisedcosfil
matlab code for raised cosine filter
- 2014-09-22 23:30:08下载
- 积分：1
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Packing-problem
这是一个装箱模型的程序，设有许多具有不同负荷的箱子 B1，B2，… ，其数量足够达到目的之用。(Packing problem)
- 2013-01-04 21:29:39下载
- 积分：1
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tugasviskom
this file is write on matlab code to enhancement image
- 2013-03-22 15:43:04下载
- 积分：1
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Filtro-3-vias
This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC fi lters with excess bandwidth α = 0.18 are employed. The receiver includes an NDA timing recovery loop followed by a DD phase recovery loop. The transmitter?s symbol period is T and set to a value of 100 ms. The symbol period at the receiver is Tr. The model will produce six windows: Two constellation plots and two eye diagrams (for the real part only), at the output of the matched fi lters and after the recovery loops a plot of the phase error (output of the NCO) and a plot of the fractional timing error (used in the interpolator). The frequency off set at the receiver is denoted by deltaf. The model simulates the transmission of 8000 QPSK symbols.
- 2015-02-03 08:10:37下载
- 积分：1
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Detection_plus
blind detection using the LSCMA
- 2009-05-09 20:25:43下载
- 积分：1
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code
matlab code from state university of new york in united states
- 2010-11-19 01:23:45下载
- 积分：1
