-
2
说明： 要：分析和研究了授权用户和认知用户共享频谱的一种算法的性能。
针对阴影效应或信道深衰落时，单用户频谱感知算法无法识别是频带未被
使用还是信道处于深衰落的情况，在频谱感知功率控制算法上进行了改进，
以克服这种算法的不足。改进后的算法能有效地控制认知用户的发射功率，
避免对授权用户产生有害的干扰。仿真结果表明改(To: analysis and research of the authorized users to share spectrum users and a cognitive performance of the algorithm. For the shadow effect or deep fading channel, the single-user spectrum sensing algorithm can not identify a band or a channel has not been used in the case of deep fading, the spectrum sensing power control algorithm has been improved on, to overcome the deficiencies of this method. The improved algorithm can effectively control the cognitive user' s transmit power, to avoid harmful interference with authorized users. Simulation results show that the change)
- 2010-04-14 20:28:19下载
- 积分：1
-
RadonTransformMultimedea
digital image processing Radon transform application
- 2009-05-28 14:02:17下载
- 积分：1
-
IntProgFZ
说明： MATLAB整数线性规划程序，通过对约束条数的调整，用以求解各类线性规划问题(MATLAB integer linear programming procedures, the number of articles on the adjustment of binding to various types of linear programming problem solving
)
- 2011-03-16 10:36:41下载
- 积分：1
-
linear-matlab
解整数规划的一系列程序,尤其是针对0-1规划.(Integer programming solution of a series of procedures, especially for 0-1 programming.)
- 2009-06-30 14:46:56下载
- 积分：1
-
capacity
Channel capacity for Rayleigh channel(Channel capacity for Rayleigh channel matlab code)
- 2010-05-10 06:59:28下载
- 积分：1
-
gatbx
Genetic Algorithm Toolbox for MATLAB, v1.2 （最好的遗传算法工具箱University of Sheffield）
需要将各文件的名称改成小写；(Genetic Algorithm Toolbox for MATLAB. v1.2 (the best genetic algorithm toolbox University of Sheffield) The need to the file name changed to lowercase )
- 2006-12-14 02:09:30下载
- 积分：1
-
TLP181
TLP181 Datasheet (PDF) - Toshiba Semiconductor
- 2014-10-01 16:55:30下载
- 积分：1
-
toolbox_graph
matlab code for Toolbox Graph
- 2015-02-07 14:07:33下载
- 积分：1
-
SCM
空间信道模型，特别适用于MIMO。有多种场景可以选择，并可根据需要调整参数(SCM)
- 2009-07-10 10:00:24下载
- 积分：1
-
OFDM_QPSK
This program demonstrates OFDM systems using QPSK modulation. OFDM system uses fft/ifft technique to transmit or receive parallel data streams.
- 2015-01-15 15:26:03下载
- 积分：1
