-
mag
对mag矩阵的行列和进行计算,并显示结果。(The ranks of the mag matrix and to calculate and display the results.)
- 2010-06-28 11:13:20下载
- 积分:1
-
shiyan2
50HZ陷波器的介绍与作用,原理及简单的设计实验,与测试方法(50HZ introduction and notch filter functions, principles and simple design experiments, and test methods)
- 2010-07-23 09:13:51下载
- 积分:1
-
six-canshutiaozhipanjue
利用六个参数对输入信号的调制方式进行判决 (Six parameters on the modulation of the input signal judgment)
- 2012-07-03 16:14:59下载
- 积分:1
-
largeunconop
求解无约束优化问题的算法效率与性能的测试函数(Solving the unconstrained optimization problem, the algorithm efficiency and performance of test functions)
- 2012-08-03 09:11:32下载
- 积分:1
-
transfer-function-
用matlab实现 传递函数 如果 转换到 Z 变换传递函数(show the methods for solving transfer function )
- 2012-11-08 18:27:01下载
- 积分:1
-
NLSZcode
能量算子包络解调,可以有效识别信号的冲击成分(Energy operator envelope demodulation, the signal can effectively identify the impact of component)
- 2014-07-25 11:36:36下载
- 积分:1
-
chap10
有SOM、LVQ、ART三種不同方式的類神經網路可以參考的實例(Has SOM, LVQ, ART in three different modes of neural network can refer to examples of)
- 2007-10-29 18:23:13下载
- 积分:1
-
Modeling-Rayleigh-fading-channel-based-on-modifie
This Matlab Code models a Rayleigh fading channel using a modified Jakes channel model.
A modified Jakes model chooses slightly different spacings for the scatterers and scales their waveforms using Walsh–Hadamard sequences to ensure zero cross-correlation.
alpha_n = frac{pi(n-0.5)}{2M} and eta_n = frac{pi n}{M},
results in the following model, usually termed the Dent model or the modified Jakes model:
R(t,k) = sqrt{frac{2}{M}} sum_{n=1}^{M} A_k(n)left( cos{eta_n} + jsin{eta_n}
ight)cos{left(2pi f_d t cos{alpha_n} + heta_{n}
ight)}.
The weighting functions A_k(n) are the kth Walsh–Hadamard sequence in n. Since these have zero cross-correlation by design, this model results in uncorrelated waveforms. The phases ,! heta_{n} are initialized randomly and have no effect on the correlation properties. Matlab fast Walsh-Hadamard transform function is used to efficiently generate samples using this model.
- 2015-03-10 15:15:01下载
- 积分:1
-
Desktop
AWGN + Nakagami + BPSK
- 2021-01-18 16:18:43下载
- 积分:1
-
matpower7.0
说明: matpowe7.0,Open source software, no modified version downloaded from the official website,the new MOST can calculate timing OPF,but the DC model may not be accurate
- 2020-06-23 07:00:01下载
- 积分:1