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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
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TCCI_2011_edge
matlab based edge detection method
- 2012-05-01 13:17:41下载
- 积分:1
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rs1
完整的RS编译码仿真程序,基于matlab仿真实现(integrity of the RS encryption simulation program, based on Matlab Simulation)
- 2007-05-13 13:00:36下载
- 积分:1
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1234
自己编写的比例导引法 simulink 打击机动目标(I have written simulink proportional navigation law against maneuvering targets)
- 2013-08-29 16:53:24下载
- 积分:1
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IBM_ViaVoicePhone的开发手册
说明: ibm的相关开发资料(ibm related development information .......................... clause 8)
- 2006-02-15 01:05:58下载
- 积分:1
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cdma2000-matlab
说明: 针对CDMA2000标准的3G网络的一种简单仿真,采用matlab工具(Standard for CDMA2000 3G networks a simple simulation using matlab tools)
- 2010-05-02 20:13:33下载
- 积分:1
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Multi-train-Simulation
This pdf file contains steps to simulate a traction load in an area with varaiable speed control and traction operation mode and regenerative mode.
- 2014-02-20 14:07:37下载
- 积分:1
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pscad13
本人做的关于pwm整流器和逆变的控制方案仿真,方便初学者学习(Control programs on the rectifier and inverter pwm I do simulation, easy for beginners to learn)
- 2021-03-19 09:59:20下载
- 积分:1
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refbook
Matlab function reference Book Matlab function reference BookMatlab function reference BookMatlab function reference BookMatlab function reference BookMatlab function reference Book
- 2009-10-25 03:03:05下载
- 积分:1
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mathematical-modeling
姜启源+数学建模,一本介绍数学建模的经典书籍。(Jiang Qiyuan+ mathematical modeling)
- 2012-09-04 16:39:02下载
- 积分:1