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Single-Carrier-FDMA(SC-FDMA)
SC-FDMA性能分析，及与FDMA误码率比较(SC-FDMA performance analysis, and compared with FDMA for BER)
- 2014-01-12 19:04:40下载
- 积分：1
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独立悬架汽车整车七自由度动力学模型
本文建立了独立悬架汽车整车七自由度动力学模型，推导了振动微分方程，运用数值仿真的手段研究了汽车悬架阻尼系数、刚度等设计参数对汽车振动特性的影响规律。结果表明，在共振区域附近，相对较大的刚度，会导致汽车的舒适性下降，但在共振区以外的高频区，刚度对汽车振动幅值的影响并不大；后桥悬挂阻尼对汽车振动幅值的影响较前桥强烈，适当增大后桥悬挂的阻尼有利于振动幅值的降低(This paper established an independent suspension vehicle dynamic model of seven degree of freedom, the vibration differential equation is derived, using the numerical simulation method of vehicle suspension damping coefficient, influence of design parameters on vehicle vibration characteristics of stiffness. The results show that in the resonance region, a relatively large stiffness, will lead to the comfort of the car down, but in the resonance region outside the high frequency region, the effect of stiffness of the vehicle vibration amplitude is small; the effect of damping on automobile suspension vibration amplitude is strongly increasing the rear axle axle, suspension damping to reduce the vibration amplitude)
- 2020-07-04 05:20:02下载
- 积分：1
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chap4
被控对象为G(S)=400/（s*s+500s）,首先运行模糊控制器程序chap4_2.m,并将模糊推理系统保存在a2中，然后运行模糊控制SIMULIK程序。位置指令为0.5sin（10t）,simulink见chap4_3(Controlled object is G (S) = 400/(s* s+500s), first run the fuzzy controller program chap4_2.m, and stored in a2 fuzzy inference system, and then run the fuzzy control SIMULIK program. Position command is 0.5sin (10t), simulink see chap4_3)
- 2013-07-22 21:28:56下载
- 积分：1
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communication
在无线信道的理论基础上，分析了Suzuki信道模型的结构原理，介绍了利用正弦波叠加法构成高斯序列，从而建立Suzuki信道数学模型的方法，并通过Matlab软件对其进行了仿真。(In the theory of radio channel based on the analysis of Suzuki channel model structure principle, describes the use of sine wave superposition method constitutes a Gaussian sequence, thereby establishing a channel model Suzuki method, and through its simulation Matlab software.)
- 2013-10-31 23:39:00下载
- 积分：1
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Gauss-and-Lagrange
This is Gaussian elimination and Lagrange interpolation programs in matlab
- 2014-02-14 12:33:29下载
- 积分：1
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K-SVD_and_W-KSVD_OMP
ksvd算法 自己写的 很好 直接可以发论文了(The ksvd algorithm itself writes well.You can send papers directly.)
- 2018-09-18 11:06:39下载
- 积分：1
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adapt
Matlab程序，自适应算法，包括naadapt和naromberg算法(Matlab program, adaptive algorithms, including algorithms naadapt and naromberg)
- 2009-06-08 00:20:40下载
- 积分：1
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单脉冲和差波束测角程序
单脉冲和差波束测角程序。
此程序实现了线阵8阵元的和差波束测角，利用全阵同时形成两个波束，形成和差波束，随着测量角度的增大其误差也逐渐增大，这是由于这种方法的近似所致和波束扫描时变胖(Single-pulse and beam deviation angle measuring procedures. This program implements linear 8-element array and differential beam angle measurement, using the whole array at the same time to form two beams, beam forming and poor, with the measurement of the angle increases the error also increases, which is a result of this approach approximate due to fat, and beam scan)
- 2021-01-20 19:38:42下载
- 积分：1
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pso_2D
粒子群优化算法 用与函数求最优值，最大或最(Particle Swarm optimization)
- 2013-01-01 21:34:21下载
- 积分：1
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fpextractdemo
此代码是利用 MATLAB 工具设计的一个指纹数字图像识别系统的关键代码(fingerprint identification)
- 2015-01-22 21:57:59下载
- 积分：1
