-
1
说明： 认知无线电技术的提出是为提高频谱利用率，而认知无线实现的关键技术是频谱感知，众所周知协作检测提高了衰落环境中认知用户系统检测的性能，该文章是基于协作检测提出新的检测方案，利用了双门限方法提高了系统性能，兼顾带宽有限和增强性能两个方面，是基于门限检测的协作检测性能优化的前提。对以后门限优化协作检测非常有用。(In this paper, we employ a double threshold method in energy detector to perform spectrum sensing, while a fusion center in the cognitive radio network collects the local decisions and observational values of the secondary users, and then makes the final decision to determine whether the primary user is absence or not. Simulation results will show that the spectrum sensing performance channels is improved significantly under the proposed scheme as opposed to the conventional method.)
- 2010-04-14 21:02:35下载
- 积分：1
-
Cognitive-Radio-Simulation
This file contain the Simulation of a Cognitive Radio System by Using Matlab Software.Also This file containing a guide file to explain how the code is work.
- 2013-02-04 15:56:21下载
- 积分：1
-
lmi_slides
LMI basics ,slides tutorial
- 2013-05-21 01:57:55下载
- 积分：1
-
k-means算法的Matlab实现以及Iris数据集
k-means算法实现以及Iris数据集(Implementation of K-means algorithm and Iris data set)
- 2020-12-18 16:29:10下载
- 积分：1
-
two_channels_FXLMS
两通道fxlms降噪matlab仿真亲测能用(Fxlms two-channel noise reduction can be pro-test simulation matlab)
- 2016-09-08 15:12:45下载
- 积分：1
-
PV_System
Incremental Conductance: In the incremental conductance algorithm, we find the derivative of PV output power
with respect to output voltage. The dP/dV is evaluated and the algorithm keeps checking this value and changes
the duty cycle such that dP/dV=- I/V = 0. This is the point at which maximum power is transferred. If dP/dV is
greater than zero, it means the PV is operating to the left of the MPP. If dP/dV is less than zero, it means the PV is
operating to the right of the MPP. This method holds an advantage over the perturb and observe method since it is
fast and does not oscillate around MPP. However, the method could experience instability due the involvement of
the derivative.
- 2013-01-08 08:57:53下载
- 积分：1
-
dw1dsupm
非常有用的matlab实用例程,mei you mi ma(very useful practical Matlab routines, mei you mi ma)
- 2006-06-22 10:29:52下载
- 积分：1
-
yichuan
遗传算法优化多峰函数，最优值约在38.8左右，亲测可用(Multimodal function optimization genetic algorithm, the optimal value of about 38.8 or so, pro-test available)
- 2013-07-20 16:39:56下载
- 积分：1
-
Gaussian_lya
Gaussian映射的Lyapunov指数，MATLAB，非线性动力学(Gaussian map Lyapunov exponents，MATLAB，nonlinear dynamics)
- 2011-10-08 18:51:09下载
- 积分：1
-
fdtd1D_1
通过对麦克斯韦方程进行差分，实现FDTD的一维传输(Maxwell' s equations, differential, transmission of one-dimensional realization FDTD)
- 2012-10-29 22:41:55下载
- 积分：1
