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five_level_diode_clamped_pwm
Five level three phase inverter
- 2010-11-03 19:10:27下载
- 积分:1
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sigma_delta
filter design
sigma delta filter(filter design sigma delta filter)
- 2006-07-19 11:45:50下载
- 积分:1
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otimization-problem
This algorithm solves the otimization problem
min_x | y - A x |_2^2 + lambda Phi(x)
and has applications in compressed sensing, image restoration
and reconstruction, sparse regression, and several other problems.
- 2020-11-22 22:29:35下载
- 积分:1
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bian-cong-pin-xinhao
研究了重频参差相参脉冲串的频率估计算法。通过脉内相关积累,提高了新序列的信噪比。对新序列的相位差按参差重数抽样平均,减小了等效的相位噪声方差,利用重频参差比解相位模糊,扩大了频偏允许范围,降低了算法的信噪比门限。分析了本算法实现相参频率估计的条件,推导了相应信噪比门限的解析表达式,指出了信噪比门限与信号样本总数、参差重数、参差比之阎的关系。仿真结果表明:上述结论是正确的,在满足信噪比门限条件下,频率估计的精度接近相参脉冲串频率估计的克拉美一罗限(CRLB)。(Frequency Estimation for Staggered Coherent Pulse Train)
- 2020-12-24 23:39:06下载
- 积分:1
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gauss
高斯随机信号产生的matlab源代码,可以作为参考(gauss matlab source code)
- 2010-12-27 16:58:54下载
- 积分:1
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LCMV
LCMV波束形成MATLAB程序,用于LCMV波束形成图形仿真(Graphic simulation for LCMV beamforming)
- 2014-12-25 10:19:13下载
- 积分:1
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gonglupu
利用FFT方法和维纳-辛钦定理自相关函数获得功率谱的对比。(Using FFT method and Wiener- Khintchine theorem to obtain the autocorrelation function of the power spectrum contrast.)
- 2009-10-13 19:29:27下载
- 积分:1
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FicaCPLX
说明: 包含seddle点检验功能的卷积FASTICA(Contains seddle point test function convolution FASTICA)
- 2010-03-22 22:26:14下载
- 积分:1
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equalizer_design
Designs a frequency-domain and time-domain FIR equalizer for
a single-input single-output (SISO) channel.
Frequency-domain equalization uses a Chebychev criteria and
is specified in terms of frequency response functions.
It is a convex problem (which can be formulated as an SOCP):
(
where H is the frequency response function and our variable
is the filter impulse response h. Function G is the unequalized
frequency response and G_des is the desired freq response.
Time-domain equalization immediately designs the impulse
response function by specifying the problem in time (it s an LP):
minimize max_{t neq D} |g_tilde(t)|
s.t. g_tilde(D) = 1
)
- 2011-05-27 21:41:59下载
- 积分:1
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MATLAB-simulation
《matlab通信工程仿真》源码,张德丰主编,机械工业出版社。里面的readme文件介绍了本书的目录和版本。(" Matlab Communication Engineering Simulation" source, Zhang Defeng editor, Machinery Industry Press. Inside the readme file describes the directory and the version of the book.)
- 2011-08-24 10:01:45下载
- 积分:1