-
EffectiveDose
:随着无线技术的飞速发展,频谱缺乏已经成为一个非常严重的问题.感知无线电技术能有效解
决频谱紧张的现状.介绍了感知无线电概念及其内涵,然后介绍了检测频谱空穴的方法.为提高检测概率、
降低设备复杂度及计算复杂度,将UWB与感知无线电结合,提出了基于能量检测及用户合作(EDAUC)的
协作感知方法.仿真和分析表明:该方法能有效提高检测频谱空穴的概率.(: With the rapid development of wireless technology, the lack of spectrum has become a very serious problem. Cognitive radio technology can effectively solve the spectrum tense situation. Introduced the concept of cognitive radio and its content, and then introduces the method of detection of spectrum holes. To improve the detection probability and reduces the complexity and computational complexity, the combination of UWB and cognitive radio is proposed based on energy detection and user cooperation (EDAUC) the cooperative sensing methods. Simulation and analysis: This method can improve the probability of detection of spectrum holes.)
- 2010-05-08 09:20:15下载
- 积分:1
-
GA-BP-nihe
神经网络30个案例分析源码,又名智能控制30个案例分析,案例二,遗传算法改进的BP神经网络拟合(30 case studies of neural network source code, also known as intelligent control 30 case studies, case two, GA improved BP neural network fit)
- 2014-10-17 15:04:37下载
- 积分:1
-
suspension
matlab simulink for automotiv suspension system.
- 2012-09-05 13:55:19下载
- 积分:1
-
LFM
线性调频信号相关仿真,模糊函数绘制,波形分析等等(Linear FM signal correlation simulation, fuzzy function mapping, waveform analysis, etc.)
- 2021-03-15 17:19:22下载
- 积分:1
-
DC-DC matlab模型
很完整的的全桥DC-DCmatlab模型(Full bridge DC-DCmatlab model)
- 2020-11-23 09:39:34下载
- 积分:1
-
Gauss-Seidel
高斯迭代法求线性方程组,用于数值分析方面,(Gauss-Seidel)
- 2010-05-19 23:23:54下载
- 积分:1
-
Economic_Dispatch_Sample
ED problem Increase monthly production and sales by 20 by second quarter of this year
- 2014-08-17 19:27:19下载
- 积分:1
-
bch
BCH(15,5,7)a communication system consists of binary source, 3 error-correcting BCH code of length 15 over GF(24) (i.e, BCH (15,5,7 code), the primitive polynomial is p(x)=1+x+x4), BPSK modulator, AWGN channel, coherent demodulator, decoder (either BMA or EA could be utilized to solve the error locator polynomial) and sink. Simulate and draw its error performance with and without BCH coding, together with the theoretical no-coding curve, i.e. two BER-EbNo curves.(a communication system consists of binary source, 3 error-correcting BCH code of length 15 over GF(24) (i.e, BCH (15,5,7 code), the primitive polynomial is p(x)=1+x+x4), BPSK modulator, AWGN channel, coherent demodulator, decoder (either BMA or EA could be utilized to solve the error locator polynomial) and sink. Simulate and draw its error performance with and without BCH coding, together with the theoretical no-coding curve, i.e. two BER-EbNo curves. )
- 2013-03-22 14:40:59下载
- 积分:1
-
LAXWendroffrev1
Lax wendrdoff scheme for burgers equation
- 2016-03-22 18:11:07下载
- 积分:1
-
labwindows/CVI的虚拟仪器设计(电子版)
labwindows/CVI的虚拟仪器设计(电子版)
本书详细地介绍了应用当前信号分析与处理新技术来设计不同测量功能的虚拟仪器的工作原理和方法。内容包括虚拟仪器设计的方法和步骤,I/O接口设备的软件驱动,LabWindows/CVI与MATLAB语言的接口,以及基于自相关伪随机系统辨识、神经网络、小波变换、模糊理论等技术虚拟仪器设计的方法和技巧。 本书内容新颖丰富、论述简洁,提供了大量典型的实例。本书可作为大专院校教科书,也可作为工程技术人员和科技工作者学习设计虚拟仪器的自学用书。(labwindows/CVI virtual instrument design (electronic version) the book details on the application current signal analysis and processing technology to design new measurement functions of different virtual machines, the principle and method. Including virtual instrument design methods and steps, I/O interface of the software-driven equipment, LabWindows/CVI and MATLAB language interface, Based on the correlation of pseudo-random system identification, neural network, wavelet transform, Fuzzy theory virtual instrument technology design methods and techniques. The contents are rich novel, concise exposition, a large number of typical examples. This book tertiary textbooks can also be used as engineering and technical workers should study the design of virtual instrument self-learning bo)
- 2007-05-03 16:18:50下载
- 积分:1