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jiashejianyan
假设检验例题
7.1 设总体 ，其中参数 ， 为未知，试指出下面统计假设中哪些是简单假设，哪些是复合假设：
（1） ； （2） ；
（3） ； （4） ；
（5） .
解：（1）是简单假设，其余位复合假设
(Hypothesis testing for Example 7.1 overall, including parameters, is unknown, pointed out that the following statistical hypothesis test which is a simple assumption, which is a compound hypothesis: (1) (2) (3) (4) (5). Solution : (1) is a simple assumption, the remaining bit composite hypothesis)
- 2007-09-04 22:21:46下载
- 积分：1
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MATLABexe
说明： MATLAB下实现可执行程序的生成与输出,了解
matlab编写可执行程序方法(MATLAB to achieve the generation of executable programs and output, understand the matlab executable program preparation method)
- 2008-09-20 00:21:12下载
- 积分：1
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testHammingQPSK
仿真未编码和进行Hamming编码的QPSK调制通过AWGN信道后的误比特率性能(Hamming coding and for the simulation are not encoded by QPSK modulation in AWGN channel, the bit error rate performance)
- 2013-10-25 11:18:44下载
- 积分：1
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3paper3
新型改进光双二进制传输的编解码方案
提出了改进型光双二进制信号在高速率(≥10Gbit／s)传输时预编码的一种新方案。通过分析编解码过
程，证明该信号传输时不易受码间干扰影响，能用二进制强度调制一直接检测的系统接收信号。仿真产生了该信
号的2种码型。结果表明，采用色散补偿技术能使MD NRZ和MD．RZ信号在长距离传输后克服眼图失真，MD-RZ
信号比MD．NRZ信号在传输后有更低的误码率。(Abstract：Anovel pre-coding schemeformodified optical duobinary signalswasproposed．It couldbe applied to缸ansmit
high speed data mte signals(≥ 10Gbit／s)．Through analyzing the process of coding and decoding，It Was demonstrated
thatmodified opticalduobinary sign alshave capabilityin reductionofpulse—to-pulseinteraction
，
and couldbe di．
recaymeasured through aconventionalbinaryintensitymodulationdirectdetection(IM—DD)receiver．Twomodified optical
duobinary sign als’formats were simulated to generate．Sim ulation results show that MD．NRZ and MD-RZ signals’
formats Can avoid the eye diagrams’distortion for long—distance transmission，if the dispersion Can be compe nsated in
each amplifier span．Moreover,theMD-RZ signalhaslowerBER than theIVID-NRZ signal afterlong-distance comm．unication．)
- 2011-02-07 18:23:49下载
- 积分：1
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LCV_motion_segmentation
extract all 3 files in the same folder.
- 2013-01-15 01:34:34下载
- 积分：1
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hyhyhd
飞机模型 用于控制飞机的输出 使飞机按照预定轨迹运行(The aircraft model is used to control the output of the aircraft the aircraft according to a predetermined trajectory)
- 2013-05-16 22:20:33下载
- 积分：1
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8-1
智能控制（刘金琨版）第8章第1题课后练习MATLAB程序(Intelligent Control (Hangzhou Press Edition) Chapter 8 Question 1 Homework MATLAB program)
- 2015-04-10 09:54:00下载
- 积分：1
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MulFreq_beamforming
自己编写的基于多载频的高频雷达的波束形成matlab程序，包含三个文件：主程序、阵列导向矢量生成函数、添加高斯噪声信号函数。程序可顺利运行。(Multiple frequency carrier beamforming)
- 2014-01-09 10:25:13下载
- 积分：1
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复杂网络节点度及度分布的MATLAB代码
说明： 基于matlab复杂网络的基本算法，度分布等(Based on MATLAB complex network basic algorithm, degree distribution and so on)
- 2021-02-27 00:02:12下载
- 积分：1
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Mathematica
matlab教程ppt,适用于初学者,有程序(matalb )
- 2009-06-06 18:28:10下载
- 积分：1
