-
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
-
PN-SEQ
generation of pn sequences using matlab
- 2011-06-24 13:59:56下载
- 积分:1
-
05978173
Phase-Based UHF RFID Tracking With Nonlinear
Kalman Filtering and Smoothing
- 2014-10-13 02:33:35下载
- 积分:1
-
matlab
Matlab各编程应用实例,并包含正交函数、曲线拟合、回归分析等。(Application of the Matlab programming, and includes orthogonal function, curve fitting, regression analysis.)
- 2010-11-16 17:20:14下载
- 积分:1
-
Navigation
利用比力、加速度信息解算出惯性导航所需的速度、位置和姿态信息(Than the use of force, acceleration of information required for inertial navigation solution to calculate the speed, position and attitude information)
- 2009-06-05 18:26:31下载
- 积分:1
-
matlab仿真_理发店排队模拟
我们暑假数学建模过程中编写的理发店模拟系统,采用gui界面。(summer mathematical modeling process of the preparation of the barber shop simulation system using gui interface.)
- 2005-08-23 09:51:45下载
- 积分:1
-
anfisedit-learing-method-
这是一个matlab中的一个非常实用的软件,值得一下·里面详细介绍了anfisedit 怎么操作,还有程序运行的结果,当然还有源代码,对于研究模糊推理的人员有帮助(This is a matlab in a very practical software, worth about which details how anfisedit operation, as well as the results of running, of course, the source code for research staff helpful fuzzy inference)
- 2013-11-12 10:27:52下载
- 积分:1
-
Dynamic_Optimization
This is other file m for student
- 2014-02-13 07:34:59下载
- 积分:1
-
LDA
使用LDA算法对OPC人脸数据库进行识别,并判断识别的准确度(LDA algorithm using OPC face to identify and determine the accuracy of recognition)
- 2014-12-19 15:05:34下载
- 积分:1
-
case_study_2
matelab关于风电最大功率跟踪控制的simulink仿真,比较了传统的控制方法和信号搜索方法。(matelab About Wind Power Maximum Power Tracking Control of simulink simulation to compare the traditional control method and signal search method.
)
- 2014-02-16 20:31:03下载
- 积分:1