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MATLAB_image
matlab 图像处理pdf文件 包含许多MATLAB图像处理函数(MATLAB image)
- 2009-09-28 10:50:56下载
- 积分：1
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iq_measures
image quality measures
- 2010-08-11 17:18:02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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MOMRWGrectangle2238Gright
矩形导电平板，长为1厘米，宽为1.5厘米。22G－38G的宽带RCS矩量法求解(Rectangular conductive plate, 1 cm long, 1.5 cm wide. 22G-38G broadband RCS method of moments)
- 2010-11-05 15:41:33下载
- 积分：1
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DSP_pithshifter.m
這是一個讓原始音訊可以再不改變音訊長度下，改變pitch的程式，因為如果音訊用resample，雖然可改變其音訊頻率音高，但是卻會有拉長音訊的副作用，因此設計了一個可以改善其缺點的小方法(實做paper ）(This is an original audio so that you can no longer change the audio down the length of the program to change the pitch because if the audio with resample, although it can change the pitch of the audio frequency, but the audio will be stretched side effects, and thus can improve the design of a small way shortcomings (real do paper))
- 2014-01-07 23:05:03下载
- 积分：1
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wgy
无功优化IEEE论文With the increased loading of existing power system, the problem of voltage stability
and voltage collapse has become a major concern in power system planning and operation. The
dependence of the system voltage profile on reactive power distribution forms the basis for reactive
power optimisation. The technique attempts to utilises fully the reactive power sources in the
system to improve the voltage profile and also to meet the reactive power requirements at the
AC–DC terminals to facilitate the smooth operation of DC links. The method involves successive
solution of steady-state power flows and optimisation of reactive power control variables with
unified power flow controllers using linear programming technique. The proposed method has(With the increased loading of existing power system, the problem of voltage stability
and voltage collapse has become a major concern in power system planning and operation. The
dependence of the system voltage profile on reactive power distribution forms the basis for reactive
power optimisation. The technique attempts to utilises fully the reactive power sources in the
system to improve the voltage profile and also to meet the reactive power requirements at the
AC–DC terminals to facilitate the smooth operation of DC links. The method involves successive
solution of steady-state power flows and optimisation of reactive power control variables with
unified power flow controllers using linear programming technique. The proposed method has
been tested on a real life equivalent 96-bus AC and a two terminal DC system.)
- 2010-01-21 11:31:29下载
- 积分：1
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gdop
三站时差定位GDOP的matlab仿真 等高线图(GDOP MATLAB
The MATLAB simulation contour map of the three station time difference positioning GDOP)
- 2020-12-10 20:19:19下载
- 积分：1
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kMeansCluster
K Means Cluster Matlab Source Code
- 2010-02-15 02:56:30下载
- 积分：1
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qpsk_g_r-
lear
N = 10^5
EB_NO = [-1:30]
liu1 = zeros(1,N)
liu2 = zeros(1,N)
for ii = 1:length(EB_NO)
m= (2*(rand(1,N)>0.5)-1) + j*(2*(rand(1,N)>0.5)-1)
s = (1/sqrt(2))*m normalization of energy to 1
n = 1/sqrt(2)*[randn(1,N) + j*randn(1,N)]
- 2012-05-17 19:51:28下载
- 积分：1
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Enhanced-image-contrast
在matlab中采用灰度变换的方法增强图像的对比度(In matlab using gray transform method to enhance the contrast of images)
- 2014-12-11 13:32:42下载
- 积分：1
