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MC_CDMA
码分多址(CDMA)技术作为第三代移动通信系统的核心技术,具有容量大、抗干扰能力强等优点。然而,传统的CDMA系统属于窄带扩频系统,它的数据速率比较低,不能胜任新一代移动通信系统
(beyond 3G)高速数据通信的需要。而多载波传输技术-正交频分复用(OFDM),作为后三代移动通信的核心技术,则具有高数据速率传输的特点。(Code Division Multiple Access (CDMA) technology as the third generation mobile communication system' s core technology, high capacity, anti-interference ability and so on. However, the traditional narrow-band CDMA system is spread spectrum system, and its relatively low data rate, can not do next-generation mobile communication systems (beyond 3G) high speed data communication needs. The multi-carrier transmission technology- orthogonal frequency division multiplexing (OFDM), after three generations of mobile communications as a core technology, the high data rate transmission characteristics.)
- 2010-11-26 12:30:05下载
- 积分:1
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matlabPyrTools
This package contains some MatLab tools for multi-scale image
processing. Briefly, the tools include:
- Recursive multi-scale image decompositions (pyramids), including
Laplacian pyramids, QMFs, Wavelets, and steerable pyramids. These
operate on 1D or 2D signals of arbitrary dimension. Data
structures are compatible with the MatLab wavelet toolbox.
- Fast 2D convolution routines, with subsampling and boundary-handling.
- Fast point-operations, histograms, histogram-matching.
- Fast synthetic image generation: sine gratings, zone plates, fractals, etc.
- Display routines for images and pyramids. These include several
auto-scaling options, rounding to integer zoom factors to avoid
resampling artifacts, and useful labeling (dimensions and gray-range).
- 2010-01-18 02:54:12下载
- 积分:1
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1huitu1
一个GUI程序,可输入数据和公式进行绘图(a GUI procedures, data entry and mapping formula.)
- 2007-06-03 03:56:17下载
- 积分:1
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matlabfozzee
基于matlab的模糊神经网络仿真源程序(Matlab-based fuzzy neural network simulation source)
- 2008-05-04 15:54:11下载
- 积分:1
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14-bus-simulink
14 BUS SYSTEM IEEE TEST DATA
- 2014-08-27 02:35:16下载
- 积分:1
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rosler-2-channel
simulink model of rossler with 2 channels
- 2011-06-05 02:47:21下载
- 积分:1
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snopt7-matlab.tar
matlab snopt 学生版,求解大规模非线性规划问题(matlab snopt Student Edition, for solving large-scale nonlinear programming problem)
- 2014-09-13 22:11:29下载
- 积分:1
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NSGAII自然计算作业
说明: 多目标遗传算法在工程领域应用较为广泛,希望对大家有用。(Multi-objective genetic algorithm is widely used in the field of engineering, and it is hoped to be useful to everyone.)
- 2020-06-03 17:05:32下载
- 积分:1
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ofdmGenerator
OFDM symbol Generator,matlab-code for Generation of OFDM-symbols。
- 2010-08-24 06:33:05下载
- 积分:1
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NN_FUZZY
书名:Fuzzy and Neural Approaches in Engineering with MATLAB Supplement
作者 J. Wesley Hines 1997 英文。
光盘文件(Title: Fuzzy and Neural Approaches in Engineering with MATLAB Supplement author J. Wesley Hines 1997 English. CD-ROM file)
- 2009-05-31 17:04:56下载
- 积分:1