-
dcrp
无线传感器网络,DCPR算法仿真, 基于LEACH算法改进,节点随机分布,通信功率不可变(a simulation of wireless sensor network routing protocol named DCRP)
- 2018-06-14 09:44:10下载
- 积分:1
-
一种基于高阶累积量的数字调相信号识别方法
说明: 对当前通信信号中常用的数字调相信号BPSK、QPSK、1/4一QPSK、8PSK的调制识别问题,提出了一种基于信号差分高阶累积量的识剐算法。该算法分两个层次进行调制识别,首先利用信号的四阶累积量特征对BPSK、QPSK和{1/4一QPSK、8PSK}信号进行识别,然后再利用信号差分的四阶和八阶累积量特征对1/4-QPSK、8PSK信号进行识别。从理论上分析了的该算法的有效性,并通过计算机仿真验证了算法具有良好的性能。(A recognition algorithm based on differential high-order cumulant is proposed for the modulation recognition problems of BPSK, QPSK, 1/4-QPSK and 8PSK, which are commonly used in current communication signals. The algorithm is divided into two levels for modulation recognition. Firstly, BPSK, QPSK and {1/4-QPSK, 8PSK} signals are identified by using the fourth-order cumulant characteristics of signals, and then 1/4-QPSK and 8PSK signals are identified by using the fourth-order cumulant and eighth-order cumulant characteristics of signal difference. The validity of the algorithm is analyzed theoretically, and the good performance of the algorithm is verified by computer simulation.)
- 2020-06-21 09:40:02下载
- 积分:1
-
后非线性
说明: 基于互信息的后非线性混合模型的盲源分离算法(Blind source separation algorithm based on mutual information post nonlinear hybrid model)
- 2021-03-23 20:49:15下载
- 积分:1
-
reynolds-equation
matlab求解雷诺方程,里面的程序需要适当修改(matlab solving the Reynolds equation, which the program needs to be amended as appropriate)
- 2012-09-20 10:17:47下载
- 积分:1
-
Quaternion-Based Robust Attitude Control
说明: 仿真来源:Quaternion-Based Robust Attitude Control for Uncertain Robotic Quadrotors
,IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS。针对四旋翼飞行器系统设计鲁棒控制系统,能够较好的应对干扰和模型不确定性,算法简单,可进行实际环境试验(Source of simulation: quaternion based robot attitude control for unknown robot quadrors,IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS.The robust control system is designed for quadrotor aircraft system, which can better deal with the disturbance and model uncertainty. The algorithm is simple and can be used in actual test.)
- 2021-03-24 09:47:34下载
- 积分:1
-
em-sfm
是一篇国外的图形文章代码,将输入图像的2D轨迹转化为3D图形(Is a foreign article graphics code will be entered into 2D images into 3D graphics trajectory)
- 2008-04-01 16:29:37下载
- 积分:1
-
seven_dugoff
说明: 七自由度车辆动力学模型与Dugoff轮胎模型(Seven degree of freedom vehicle dynamics model with Dugoff tire model)
- 2019-04-15 19:50:41下载
- 积分:1
-
single_file
一些关于bicm调制的代码,比较好的,希望对大家有用(bicm modulation)
- 2012-05-07 12:58:52下载
- 积分:1
-
用fft算法求信号函数的相位或相位差
用fft算法求信号函数的相位或相位差,发现一些规律,对正弦、余弦函数而言,所得结果,有差异( a simulationg of using fft algorithm measuring phase and some problems)
- 2013-08-03 13:50:18下载
- 积分:1
-
Aeronautical-channel-modeling
主要讲解了航空信道模型的仿真实现和参数选择,给出了各信道场景下的接收信号星座图以及概率密度曲线。(Mainly on the aviation simulation channel model implementation and parameter selection are given scenarios each channel received signal constellation and the probability density curve.)
- 2011-06-08 14:39:12下载
- 积分:1