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2i2oand2i1o
说明： 2发1收 与 2发1收的比较
实验次数 2000次，采用LS进行信道估计，ML进行译码，导频符号长度为10
(2 receive and 2 send a send a receive 2,000 times the number of comparative experiments, using LS channel estimation, ML decoding, pilot symbol length of 10)
- 2010-04-20 09:48:34下载
- 积分：1
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pingtu
这两天着迷goolge earth抓图，编写了一个拼图的程序，主要是用到了imread imwrite和对话框几个知识点，很简单的。(This two-day fascination with goolge earth drawings, prepared a puzzle procedures, mainly used in the dialog box imread imwrite and several knowledge points, very simple.)
- 2007-09-11 17:36:01下载
- 积分：1
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tlabel
This program places dates on time axis as DATETICK and works with ZOOM and PAN as DATETICKZOOM by Christophe Lauwerys. But, it also shows the full date after zooming or panning by using the ticks and time-axis label. So, if you zoom in down to second, you won t loose "when" you are.
The input arguments are equal to those of DATETICK function, but if more than one axis handle is specified, they all will be LINKED!
Also, some other options are available, for example, the use of LOCAL LANGUAGE for the months (default), or the use of an specific date format: DD HH:MM SS.FFF for example.
Besides, sometimes with DATETICK you don t get optimal results. This program (try to) fix this problem.
Just use it after some plot function with days (see DATENUM) in one of his axis (time-axis):
t = linspace(0,1) + now
x = rand(size(t))
plot(t,x)
axis tight
tlabel <----
Enjoy it!
Bugs reports and suggestions will be very appreciated!
(This program places dates on time axis as DATETICK and works with ZOOM and PAN as DATETICKZOOM by Christophe Lauwerys. But, it also shows the full date after zooming or panning by using the ticks and time-axis label. So, if you zoom in down to second, you won t loose "when" you are.
The input arguments are equal to those of DATETICK function, but if more than one axis handle is specified, they all will be LINKED!
Also, some other options are available, for example, the use of LOCAL LANGUAGE for the months (default), or the use of an specific date format: DD HH:MM SS.FFF for example.
Besides, sometimes with DATETICK you don t get optimal results. This program (try to) fix this problem.
Just use it after some plot function with days (see DATENUM) in one of his axis (time-axis):
t = linspace(0,1)+ now
x = rand(size(t))
plot(t,x)
axis tight
tlabel <----
Enjoy it!
Bugs reports and suggestions will be very appreciated!
)
- 2009-10-05 21:46:23下载
- 积分：1
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chazhi
利用matlab求已知数据点的拉格朗日插值多项式，包含多种方法(Known data points using matlab find the Lagrange interpolation polynomial, contains a variety of methods)
- 2010-09-27 16:16:00下载
- 积分：1
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BPSK-viterbi
基于维特比译码算法的BPSK解调方式，survivor_state是一个矩阵，它显示了通过网格的最优路径，这个矩阵通过一个单独的函数metric(x,y)给出，这个算法既能用于硬判决译码也能用于软判决译码。
(BPSK demodulation method based on viterbi decoding algorithm, survivor_state is a matrix, the optimal path of it shows through the grid, the metric matrix through a separate function (x, y), the algorithm can not only used for decoding hard decision can also be used to the soft decision decoding.
)
- 2013-08-07 15:04:11下载
- 积分：1
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correlatiandcapacity-analysisofMIMO
论文描述了具有圆形阵列的机载MIMO雷达在角度能量不同分布情况下的空间相关性，分析了MIMO雷达的信道容量。(This paper derived generalized spatial correlation functions for a
circular antenna array.And we analysis the different perfor-
mances of the MIMO capacity with circular array using cor-
relation when considering the different parameters a, R and
θ .)
- 2013-04-08 18:50:57下载
- 积分：1
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xuanzhi
说明： 变电站选址程序，对研究选址，能源选址的人拿来研究有用，(The procedure of substation location is useful for people who study location and energy location,)
- 2020-09-07 17:08:42下载
- 积分：1
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base
1.分别在两个图中画出δ(n)和δ(n-2)，其中-10≤n≤10，画出U（n）其中-10≤n≤10。
2.分别在两个图中画出x1(n)=cos(2π×20×0.01×n)，0≤n≤10和x2(n)=(0.8)n，1≤n≤6。
3.由上一题，计算y(n)=x1(n)+x2(n)，并画图。(1. Draw the figure at two δ (n) and δ (n-2), where-10 ≤ n ≤ 10, draw the U (n) where-10 ≤ n ≤ 10. 2. Respectively in the two Draw the figure x1 (n) = cos (2π × 20 × 0.01 × n), 0 ≤ n ≤ 10 and x2 (n) = (0.8) n, 1 ≤ n ≤ 6. 3. from the previous question, calculate y (n) = x1 (n)+ x2 (n), and drawing.)
- 2010-11-26 16:34:06下载
- 积分：1
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runABC
LEACH (Low-Energy Adaptive Clustering Hierarchy)
- 2013-10-30 14:53:09下载
- 积分：1
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Dubins-Curve-For-MATLAB-master
说明： 基于matlab实现基于杜宾曲线的避障规划（静态环境下）。(Obstacle avoidance planning based on Durbin curve with MATLAB (in static environment).)
- 2021-05-08 19:18:35下载
- 积分：1
