Location:
Search - physical matlab
Search list
Description: 802.11b物理层的simulink建模。模型支持1Mbps, 2Mbps, 5.5Mbps, and 11Mbps 的模式，模型包括帧的生成，BPSK、QPSK调制，巴克码扩展，CCK以及信道频移量的选择和一个AWGN信道。 使用说明：先将压缩包解压缩到一个新文件夹中，改变matlab当前执行目录，然后运行WiFi.mdl文件。 压缩包中包括6个文件：WiFi.mdl，WiFi_lib.mdl，WiFi_init.m，cck_codes.mat，ber_test.m，test_level_1.m。 模型使用标准：IEEE Std 802.11b-1999, 来源于: http://standards.ieee.org/reading/ieee/std/lanman/ -802.11b Physical Layer Simulink modeling. Model support 1Mbps and 2Mbps, 5.5Mbps and 11Mbps and model, model generation, including frames, BPSK, QPSK modulation, Barker Code expansion, CCK and channel frequency shift of choice and an AWGN. Use : first decompress compressed to a new folder and change the current implementation of Matlab directory, and then run WiFi.mdl document. Compressed include six documents : WiFi.mdl, WiFi_lib.mdl, WiFi_init.m, cck_codes.mat, ber_test.m, test_level_1.m. Standard Model : IEEE Std 802.11b-1999, from : http://standards.ieee.org/reading/ieee/std/lanman/
Platform: |
Size: 35840 |
Author: 飞的 |
Hits:
Description: 产生随机的网络拓扑（包括节点位置及流量），然后产生所有可能的进度表并计算其可达到的速率。另外，也可用更为精确的物理层模型来进行速率计算。-random network topology (including the location and flow nodes), and then have all the possible schedule and calculate the rate can be achieved. Besides, it also can be used for more accurate model of the physical layer for rate calculation.
Platform: |
Size: 26624 |
Author: 杨 |
Hits:
Description: 此设计要求能够实现将医学图像进行识别的过程，包括了图像预处理、图像特征提取及分类判决三大模块。在预处理这一步中主要实现的是将彩色图像转换为灰度图像，灰度图像的二值化，直方图修正，去除干扰、噪声以及差异，边缘增强等；第二模块是图像的特征提取。由于对象的物理与几何特性差异，在影像中表现为局部区域的灰度产生明显变化，形成影像特征，而图像特征提取就是对其进行加工、整理、分析、归纳以便提取构成目标影像的特征，得到能反映图像内容区别于其他事物的本质特征；分类判决作为第三模块，则是要在第二步的基础上采用某种分类判别函数与判别规则，通过对目标特征的分析和匹配来识别目标。-this design requirements to achieve medical image identification process, including the image preprocessing, Image feature extraction and classification ruling three modules. This pretreatment step in the main achievement of the color image is converted to grayscale images, the two gray-scale image value, histogram amendment to remove interference and noise variance Edge Enhancement; the second module is the image feature extraction. Because of the physical objects with geometric characteristics difference in the images showed local area Gray significant changes, the video features, feature extraction and image is its processing, compilation, analysis, summarized in order to extract constitute the target image features can be reflected image as distinct from the other characteristics of th
Platform: |
Size: 6144 |
Author: uhih |
Hits:
Description: 802.16a协议物理层的matlab实现-802.16a physical layer to achieve the Matlab
Platform: |
Size: 237568 |
Author: 陈旦杰 |
Hits:
Description: 在给出燃料电池汽车动力系统结构的基础上，基于Matlab 软件环境，建立了前向式燃料电池汽车动力系统模型，模型结构和实际的动力系统有着严格的对应关系，各部分模型采用物理分析与数据处理相结合的方法建立。-given in fuel cell vehicle power system architecture based on Matlab-based software environment, to the establishment of a fuel-cell vehicle power system model, model structure and the actual power system is closely related to the use of some physical model analysis and data processing combined method .
Platform: |
Size: 1234944 |
Author: |
Hits:
Description: 802.11a WLAN PHY
There are *three* versions of the 802.11a physical layer model:
R13/IEEE80211a.mdl:
Requires R13 (MATLAB 6.5) and Stateflow (for adaptive modulation control)
R13/IEEE80211a_NoSF.mdl:
Requires R13 (MATLAB 6.5), but does not require Stateflow.
R13SP1/IEEE80211a.mdl
Requires R13SP1 (MATLAB 6.5.1), but does not require Stateflow.
This latest version also includes some bug fixes.
All Simulink models require the Communications Blockset.
-802.11a WLAN PHY There are three** version s of the 802.11a physical layer model : R13/IEEE80211a.mdl : Requires R13 (MATLAB 6.5) and Stateflow (for ad aptive modulation control) R13/IEEE80211a_N oSF.mdl : Requires R13 (MATLAB 6.5), but does not require Stateflow. R13SP1/IEEE80 211a.mdl Requires R13SP1 (MATLAB 6.5.1). but does not require Stateflow. This latest ver folksy also includes some bug fixes. All Simulink models require the Communications Blockset.
Platform: |
Size: 200704 |
Author: 刘海涛 |
Hits:
Description: The provided Matlab code to simulate the basic processing involved in the generation and reception of an OFDM signal in a physical channel and to provide a description of each of the steps involved.-provided Matlab code to simulate the ba sic processing involved in the generation and r eception of an OFDM signal in a physical channel and to provide a description of each of the steps involved.
Platform: |
Size: 2048 |
Author: 王杰 |
Hits:
Description: 给出了简单的点到点CDMA系统的物理层和链路层联合仿真的Matlab程序。程序不长，但麻雀虽小，五脏据全。有详细的中文注释，相信一看就懂。-is a simple point-to-point system CDMA physical layer and link layer joint Matlab simulation procedures. Procedures are not long, but Sparrow Although small, but it was full. A detailed notes in Chinese, I believe one can understand it.
Platform: |
Size: 4096 |
Author: 单单 |
Hits:
Description: 802.15 dsss 物理协议层方针代码-802.15 dsss physical protocol layer code policy
Platform: |
Size: 18432 |
Author: zhuo yang |
Hits:
Description: 802.11B在物理层上的仿真,DBPSK调制-802.11B in the physical layer simulation, modulation DBPSK
Platform: |
Size: 3072 |
Author: 钟伟 |
Hits:
Description: 这是一个定点的多带OFDM物理层发射机/接收机模型,共122个子载波，22个导频，采用QPSK调制,5/8前向纠错码(删余卷积码.)-This is a sentinel of the multi-band OFDM physical layer transmitter/receiver model, a total of 122 sub-carrier. 22 pilots, using QPSK modulation, 5/8 prior to the error-correcting code (I delete convolutional codes.)
Platform: |
Size: 115712 |
Author: ltj1974 |
Hits:
Description: 802.11物理层的matlab仿真源码-802.11 physical layer of Matlab simulation FOSS
Platform: |
Size: 209920 |
Author: |
Hits:
Description: matlab的物理应用，对做物理实验的数据处理很有帮助-matlab physical application to do physics experiments data processing helpful
Platform: |
Size: 1118208 |
Author: 王强 |
Hits:
Description: This book includes nine examples that represent typical design tasks of an automotive engineer. It
shows how The MathWorks modeling and simulation tools, Simulink® and Stateflow,TM facilitate
the design of automotive control systems. Each example explains the principles of the physical situation,
and presents the equations that represent the system. The examples show how to proceed
from the physical equations to the Simulink block diagram. Once the Simulink model has been
completed, we run the simulation, analyze the results, and draw conclusions from the study.-This book includes nine examples that represent typical design tasks of an automotive engineer. It
shows how The MathWorks modeling and simulation tools, Simulink® and Stateflow,TM facilitate
the design of automotive control systems. Each example explains the principles of the physical situation,
and presents the equations that represent the system. The examples show how to proceed
from the physical equations to the Simulink block diagram. Once the Simulink model has been
completed, we run the simulation, analyze the results, and draw conclusions from the study.
Platform: |
Size: 699392 |
Author: Mohd |
Hits:
Description: 物理层的网络编码机制以及实现功能，学习网络编码很好的资料-Physical layer network coding mechanism and the implementation function, learning good information network coding
Platform: |
Size: 296960 |
Author: 仇巧云 |
Hits:
Description: 无线通信物理层信道建模，链路衰落，LDPC编码，OFDM，及智能天线等等关于物理层的码源-Wireless communication channel modeling the physical layer, link the decline, LDPC codes, OFDM, and smart antennas, and so the source code on the physical layer
Platform: |
Size: 9545728 |
Author: yangchao |
Hits:
Description: 2010年最新原版英文专著Matlab codes for finite element analysis一书源码。这本书介绍了基于Matlab的实体和结构有限元分析方法，深入浅出，十分经典。-English version 2010, the latest monograph on Matlab codes for finite element analysis of a source book. This book describes the physical and Matlab-based finite element method, easy to understand, very classic.
Platform: |
Size: 7168 |
Author: limin |
Hits:
Description: Matlab关于数学和物理问题的27种示范应该和解析，详细，并有程序解释，不可少的专业书啊，特别适合数学和方面的人！-Matlab mathematical and physical problems on the 27 model and should be resolved in detail, and explain the program, essential for professional book ah, especially for mathematics and in person!
Platform: |
Size: 10228736 |
Author: lilei |
Hits:
Description: 该书详细介绍LTE物理层处理过程，并附带MATLAB仿真程序，对研究人员或工程技术人员都具有重要参考价值。(The book details the LTE physical layer processing process, and comes with MATLAB simulation program, the researchers or engineering and technical personnel have important reference value.)
Platform: |
Size: 7328768 |
Author: sunnyliu
|
Hits:
Description: 元胞自动机（CA）是一种用来仿真局部规则和局部联系的方法。典型的元胞自动机是定义在网格上的，每一个点上的网格代表一个元胞与一种有限的状态。变化规则适用于每一个元胞并且同时进行。典型的变化规则，决定于元胞的状态，以及其（ 4或8 ）邻居的状态。元胞自动机已被应用于物理模拟，生物模拟等领域。本文就一些有趣的规则，考虑如何编写有效的MATLAB的程序来实现这些元胞自动机。(Cellular automata (CA) is a method for simulating local rules and local relations. A typical cellular automaton is defined on a grid, where the mesh on each point represents a cell and a finite state. The change rules apply to each cell and simultaneously. A typical change rule is determined by the state of the cell and the state of its (4 or 8) neighbors. Cellular automata have been applied to many fields such as physical simulation and biological simulation. This article deals with some interesting rules that consider how to write effective MATLAB programs to implement these cellular automata.)
Platform: |
Size: 231424 |
Author: c.ljx
|
Hits:
« 12
3
4
5
6
7
8
9
10
...
22
»