Description: 802.11n draft4.0,内部资料,大家尽量不要外传,可以供研究与实现WIFI的朋友共享.-802.11n draft4.0, internal information, we try to avoid rumors that could be for research and implementation of WIFI friends sharing. Platform: |
Size: 2384896 |
Author:马洪亮 |
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Description: 3 MATLAB functions for simulation of OFDM signal in Rayleigh fading channel. Including models for OFDM frame generating, cyclic prefix, pramble, as well as model for Rayleigh channel, QAM modulation function and a example of test process. Platform: |
Size: 2048 |
Author:orange_jhy |
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Description: The goal of this thesis the development of traffic engineering rules for cellular packet
radio networks based on GPRS and EDGE. They are based on traffic models for typical
mobile applications. Load generators, representing these traffic models, are developed
and integrated into a simulation environment with the prototypical implementation of
the EGPRS protocols and models for the radio channel, which were also developed in
the framework of this thesis. With this simulation tool a comprehensive performance
evaluation is carried out that leads to the traffic engineering rules.
-The goal of this thesis is the development of traffic engineering rules for cellular packet
radio networks based on GPRS and EDGE. They are based on traffic models for typical
mobile applications. Load generators, representing these traffic models, are developed
and integrated into a simulation environment with the prototypical implementation of
the EGPRS protocols and models for the radio channel, which were also developed in
the framework of this thesis. With this simulation tool a comprehensive performance
evaluation is carried out that leads to the traffic engineering rules.
Platform: |
Size: 3666944 |
Author:Rolla Hassan |
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Description: 本书是数字通信领域的一本经典教材,通过对概率论及随机过程的复习,详细介绍了数字和模拟信源编码、数字调制信号和窄带信号与系统的特征、加性高斯白噪声中数字通信的调制和最佳调制与检测方法、基于最大似然准则的载波相位估计和定时同步的方法、不同信道模型的信道容量及随机编码、带限信道的信号设计、受到符号间干扰恶化信号的解调与检测问题、自适应信道均衡、多信道与多载波调制、扩展频谱信号和系统、衰落信道上的数字通信。本书适合与通信工程相关专业的高年级本科生、研究生及工程技术人员阅读。
作者介绍
约翰●G 普罗基斯(JOhn G.Proakis)自1969年9月以来任职于美国东北大学。在1982-1997年期间,他历任电气与计算机工程系系主任、研究生院副院长、院长;同时也在美国通用电话电子公司(GTE)实验室和麻省理工学院(MIT)林肯实验室任职。
普罗基斯博士在Cincinnati大学获得学士学位(BSEE),在MIT获得硕士学位(MSEE)在哈佛大学获得工程领域博士学位。他的专业方向和研究兴趣主要是数字通信和数字信号处理,在这些领域里他已发表了许多论文并出版了多本著作。
-This book is the field of digital communication 1 classical materials, through the random process of probability deals with the review, detailing the digital and analog source coding, digital modulation signal and narrow-band signal and system characteristics, additive white Gaussian noise digital communications modulation and best modulation and detection methods, based on the criteria of maximum likelihood estimates of carrier phase and timing synchronization method, different channel models and channel capacity of random coding, band-limited signal channel design, by the deterioration of inter-symbol interference signal demodulation and detection, adaptive channel equalization, multi-channel and multi-carrier modulation, spread spectrum signals and systems, the decline of the digital communication channel. Book for engineering and communications professional senior undergraduates, graduate students and engineers and technicians to read.
Author
● JOhn G. Proakis since September 1 Platform: |
Size: 18371584 |
Author:成逛 |
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Description: 无线信道模型的介绍,WIMAX工作组文档,对典型信道模型进行了描述,文中含SUI信道的MATLAB仿真代码-Wireless channel model introduction, WIMAX Working Group document, on a typical channel model is described, the text contains SUI channel MATLAB simulation code Platform: |
Size: 156672 |
Author:陈兆梅 |
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Description: The channel modeling work package WP1 of IST-WINNER project provided a Matlab implementation of
the WINNER Phase II Model (referred as WIM this onward). The main purpose of the WIM channel
models is to generate a radio channel realisations for a link and system level simulations. The
implementation is based on the earlier implementations of WINNER II interim model [6], WINNER I
(interim) model [3], 3GPP/3GPP2 Spatial Channel Model (SCM) [4] and SCM(E) Extension models. For
details concerning the WIM model, please refer to [1]. This document describes the SW implementation
structure of WIM, its input/output interface and its functionality. Channel model scenarios and parameters
are modified to correspond to IMT.EVAL [7] channel model. Platform: |
Size: 334848 |
Author:Nohjeehwan |
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Description: 这个压缩包括了通信系统的仿真建模原理,以及信道的模型,对初学者和有帮助!-This compression includes the principles of communication systems, simulation modeling, and channel models, for beginners and helpful! Platform: |
Size: 244736 |
Author:张鹏 |
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Description: The network driver in this package provides a means for developers to create 802.11 packets in user space and send them on the 802.11 layer. Platform: |
Size: 119808 |
Author:Truong minh |
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Description: uart wifi 串口wifi 程序 单片机可以用的串口wifi模块-microcontroller serial uart wifi wifi program wifi module can be used in serial
Support for UART data serial, four baud rate options: 19200/38400/57600/115200bps.
Wireless data rates support the 802.11b Standard, the maximum rate is 11Mbps.
Integrate the functions of 802.11 MAC protocol Software.
Support for the STA appliances in the Infrastructure Network.
Support for the OPEN/WEP mode authentication.
Support for the wep64/wep128/ccmp/wpi data encryption transmission in the
shared key mode
Support for the automatic networking mode and manual networking mode.
In the automatic networking mode,the module can automatically scan the
target network, and automatically connect when disconnection.
In the manual networking mode,operation of connect and disconnect is touched off by
order,this supports a flexible control space.
Support the Platform: |
Size: 566272 |
Author:Jacky |
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Description: For legacy compatibility, Direct Sequence Spread Spectrum (DSSS), Complementary Code Keying (CCK) and OFDM baseband processing are included to support all IEEE 802.-RTL8191SU RTL8191SU RTL8191SU Platform: |
Size: 4096 |
Author:hugo |
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Description: 本书是关于无线衰落信道方面的一本好书,书中内含MATLAB代码!
-All relevant components of a mobile radio system, from digital modulation techniques over channel coding through to network aspects, are determined by the propagation characteristics of the channel. Therefore, a precise knowledge of mobile radio channels is crucial for the development, evaluation and test of current and future mobile radio communication systems. This volume deals with the modelling, analysis, and simulation of mobile fading channels and provides a fundamental understanding of many issues that are currently being investigated in the area of mobile fading channel modelling. The author strongly emphasises the detailed derivation of the presented channel models and conveys a high degree of mathematical unity to the reader.
Introduces the fundamentals of stochastic and deterministic channel models
Features the modelling and simulation of frequency-nonselective fading channels (Rayleigh channels, Rice channels, generalized Rice channels, Nakagami channels, various types Platform: |
Size: 9677824 |
Author:张杰 |
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Description: 作者: Marvin K. Simon / Mohamed-Slim Alouini
出版社: Wiley-IEEE Press
出版年: 2004-12-06
页数: 900
定价: USD 195.00
装帧: Hardcover
ISBN: 97804716495-The four short years since Digital Communication over Fading Channels became an instant classic have seen a virtual explosion of significant new work on the subject, both by the authors and by numerous researchers around the world. Foremost among these is a great deal of progress in the area of transmit diversity and space-time coding and the associated multiple input-multiple output (MIMO) channel. This new edition gathers these and other results, previously scattered throughout numerous publications, into a single convenient and informative volume.
Like its predecessor, this Second Edition discusses in detail coherent and noncoherent communication systems as well as a large variety of fading channel models typical of communication links found in the real world. Coverage includes single- and multichannel reception and, in the case of the latter, a large variety of diversity types. The moment generating function (MGF)-based approach for performance analysis, introduced by the autho Platform: |
Size: 3445760 |
Author:吴利平 |
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Description: 《通信系统仿真原理与无线应用》系统地介绍通信系统的设计、分析和仿真方法,还提供了大量极具参考价值的仿真实例。《通信系统仿真原理与无线应用》的全部仿真程序都是采用MATLAB编写的。这不仅方便读者理解仿真的实现过程,还允许读者修改或使用这些代码段来进行自己的仿真开发。章后提供了大量的参考文献和经过精心设计的各类练习题,方便教学。
此为英文原版书籍-Principles of Communication Systems Simulation with Wireless Applications is a hands-on, example-rich guide to simulating wireless communications systems. The first book to present complete MATLAB simulation models for predicting the impact of design changes, it treats every aspect of simulation: sampling, signal and system representations, filters, noise, Monte Carlo simulation, postprocessing, nonlinear and time-varying systems, waveform and discrete channels, co-channel interference, and more. It includes four detailed case studies. Platform: |
Size: 6778880 |
Author:罗飞 |
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Description: This deliverable describes WINNER II interim channel models for link and system level simulations.
Both generic and clustered delay line models are defined for selected propagation scenarios. Platform: |
Size: 3582976 |
Author:Asdrubal Silva |
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Description: WCDMA FDD 物理层matlab仿真-The WCDMA Physical Layer Demo consists of an end-to-end (transmitter-to-receiver) simulation of the Frequency Division Duplex (FDD) Downlink physical layer for several Dedicated Channels (DCH) as specified by the 3GPP standard (Release 99).
The current ZIP file includes three different models: channel coding, spreading and modulation and the complete physical layer. Some of the functionalities included in the models are: channel coding and decoding, interleaving, rate matching, mapping to physical channel, spreading, modulation and Rake receiver.
To run the model, unzip the file and type wcdmademos.
Platform: |
Size: 1679360 |
Author:hao |
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Description: This demo shows how to simulate multiple-input multiple-output (MIMO) multipath fading channels based on the IEEE® 802.11n channel models for indoor wireless local area networks (WLAN). -This demo shows how to simulate multiple-input multiple-output (MIMO) multipath fading channels based on the IEEE® 802.11n channel models for indoor wireless local area networks (WLAN). Platform: |
Size: 177152 |
Author:riham |
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Description: Channel modeling is an integral part in designing a cellular network. In this paper a channel model is developed based on geometry statistics. The designed channel model is applicable for high frequency band. The proposed channel model holds the characteristics of the channel models which are designed with the help of ray tracing technique and fully statistical methods.-Channel modeling is an integral part in designing a cellular network. In this paper a channel model is developed based on geometry statistics. The designed channel model is applicable for high frequency band. The proposed channel model holds the characteristics of the channel models which are designed with the help of ray tracing technique and fully statistical methods. Platform: |
Size: 262144 |
Author:Ch.Manoj kumar |
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Description: This code is done for a Master thesis under title Channel Characterisation for 415 Mhz in City center of Khartoum , which is basically represent the channel models ( Okumuura Hata, Cost231, Simplified Path loss model) and the new modified model, which real measurements two BTS in Sudan, the STDV and Shadwing had been calculated and anew model been developed to suite this area, hope it will help in modeling,-This code is done for a Master thesis under title Channel Characterisation for 415 Mhz in City center of Khartoum , which is basically represent the channel models ( Okumuura Hata, Cost231, Simplified Path loss model) and the new modified model, which real measurements two BTS in Sudan, the STDV and Shadwing had been calculated and anew model been developed to suite this area, hope it will help in modeling, Platform: |
Size: 2048 |
Author:mrbrain |
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