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leetcode-cpp
LeetCode Problem Solving: It is suitable for beginners who are looking for jobs, brushing questions and preparing for ACM algorithm competition.
- 2019-02-18 19:43:31下载
- 积分:1
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通信原理实验_Matlab仿真基础
为了更好地设计通信系统,我们需要对无线环境下收端信号的统计特性进行研究。考虑以下场景:环境中有很多障碍物,发射端至接收端没有视距可达路径。
假设收发端距离很远(500m以上),障碍物数量很大(N>50),并在空间中随机分布。同时假设各路反射信号到达接收端的强度相同(能量E=1),信号载波频率为1GHz,请进行仿真,探索以下问题:
(1)接收到的正弦波的相位服从什么分布?
(2)计算接收信号的幅度的均值和方差,并绘制其概率密度函数图。
(3)学习“Rayleigh分布”相关内容,并绘制参数为√NE的Rayleigh分布概率密度函数,计算其期望和方差的理论值。这些理论结果与仿真得到是否一致?
(4)固定障碍物的位置,让接收机分别以速度1m/s和10m/s的速度运动,绘制接收信号的包络随时间变化的曲线。并观察和对比两条曲线,能否有什么发现?(In order to better design the communication system, we need to study the statistical characteristics of the received signal in the wireless environment. Consider the following scenario: There are many obstacles in the environment, and there is no line-of-sight path from the transmitter to the receiver.)
- 2018-04-14 21:14:30下载
- 积分:1
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linux-dash-master
说明: 适用于Linux的漂亮网页仪表板可以参考参考。(A beautiful web dashboard for Linux)
- 2020-06-17 02:00:01下载
- 积分:1
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Regmon Enterprise Edition
说明: For all?who is interesting reversing
- 2020-06-21 16:20:01下载
- 积分:1
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代理模式01
Facade design pattern implementation
- 2020-06-24 09:20:01下载
- 积分:1
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Merge Text to Excel
Merge multiple text files to a single excel file.
- 2019-05-07 18:46:22下载
- 积分:1
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dftfilt
说明: 傅里叶变换频域滤波的M函数。直接接受图像和滤波函数。(M-Function of Fourier Transform Frequency Domain Filtering)
- 2020-06-19 15:40:02下载
- 积分:1
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LN脊型波导_460nm模式仿真 5.3
说明: 模式仿真,用于脊型波导,供大家学习使用参考,希望能有帮助(Mode simulation, used for ridge waveguide, for your reference, hope to be helpful)
- 2019-12-26 14:53:05下载
- 积分:1
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K-均值聚类算法
人工智能分类算法中的K-均值聚类算法,很好用(K-means clustering algorithm in artificial intelligence classification algorithm)
- 2020-11-25 11:09:33下载
- 积分:1
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qh1
一个三相异步电动机(感应电机)设计程序,用来实现电动机设计及其相关的设计计算(A three-phase asynchronous motor (induction motor) design process, used for motor design and its related design calculation)
- 2009-04-20 22:33:38下载
- 积分:1