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附录附录 A A 外文参考文献及其摘要翻译外文参考文献及其摘要翻译 1414 篇篇 TITLE The Implementing of WCDMA Uplink Simulation by Matlab Simulink AUTHOR Zhu cheng ABSTRACT Based on the specification of WCDMA uplink the Feasibility of system simulation for 3G mobilecommunication system using Matlab software with SIMULINK toolbox on the PC platform is explored It is convenient by this approach to realize many modules of said 3G system such as frequency spreading de spreading M 1225 channel Doppler channel estimation RAKE receiver including Maximum rate combination strong finger selection and so on Complete matrix model description for the case of single user with uplink multiple coding channels as well as the procedure of implementing the simulation are also given Simulation results show that our simulation platform is credible 题目题目 WCDMA 系统上行链路层系统上行链路层 MATLAB 平台平台 SIMULINK 实现实现 作者作者 Zhu cheng 摘摘 要要 本文以 WCDMA 标准中上行链路结构为蓝本 研究了第三代移动通 信系统仿真在 PC 机上利用 MATLAB 平台的 SIMULINK 工具箱实现的可行 性 方便地实现了诸如 扩频 M 1225 信道 时变增益路径 Doppler 信道 估计 RAKE 若干强径选择最大比合并 解扩 判决接收等 SIMULINK 模块 给出了上行链路单用户多码道的完整矩 阵数学模型和仿真实现过程 仿真结果 显示该仿真平台是可靠的 TITLE SIMULATION FOR CDMA WIRELESS COMMUNICATION APPLYING MATLAB S SIMULING FUNCTION 1998 AUTHOR Man Young Rhee ABSTRACT This paper gives a simulation for cdma communication applying Matlab s simulink function and offer a group of softwave to perform the visualizing simulation the software perfectly display the advantages and process of normal cdma communication more over it provides a softxware base for further study on cdma communication 题目题目 WCDMA 系统上行链路层系统上行链路层 MATLAB 平台平台 SIMULINK 实现实现 作者作者 Man Young Rhee 摘摘 要要 本文给出了一个基于 MATLAB 的仿真功能而实现的 CDMA 通信的仿真 系统 并且提供了一套软件来完成可视化仿真 这套软件完美的演示了一般 CDMA 通信系统的优势和处理过程 更为重要的是它为深入研究 CDMA 通信系 统提供了一个软件基础 TITLE Prospect and Chinese Development Strategies of Future Mobile Communication Systems AUTHOR YOU Xiao hu ABSTRACT The developing trends and technical challenge of future mobile communications are summarized in this paper and development strategies of China s mobile communications are suggested based on the analysis of developing status of world mobile communications The characteristics of future mobile communications such as requirement of data service with higher speed huge variety range of data speed personalization of IP address and limited wireless spectrum resource put forward requirements of more advanced metwork more flexible air interface and mobile terminals The RMatlab math library ICF 题目 题目 Matlab VC Access 组合编程方法及其应用组合编程方法及其应用 作者 作者 LIU Jing1 摘要 摘要 提出了一种 Matlab VC Access 组合编程的方法 并阐述了将 3 种编程 环境的功能优势与应用系统无缝集程的方式 最后 在惯性约束核聚变实验数 据处理及管理系统的具体事例中详细说明实现步骤 TITLE Analyzing the turbo Decoder Using the Gaussian Approximation Anthor Heshmal EL Gamal Member IEEE Abstract In this paper we introduce a simple technique for ananlyzing the iterative decoder that is broadly applicable to different classes of codes defined over graphs in certain fading as well as additive white Gaussian noise AWGN channels The technique is based on the observation that the extrinsic information from constituent maximum sing the Gaussian Approximation Inputs to the decoders are Gaussian The independent Gaussian model implies the existence of an iterative decoder threshold that statistically characterizers the convergence of the iterative decoder SpeHesham EL Gamal Member IEEE and A Roger Hammons Jr Member IEEE aposteriori MAP decoders is well approximated by Gaussian of error as the number of iterations increases if and only if the channel Eb Eo exceeds the threshold 题目 用高斯近似理论来分析高级解码器题目 用高斯近似理论来分析高级解码器 作者 作者 Heshmal EL Gamal Member IEEE 摘要 摘要 在这一章中 我们将介绍一种简单的技术一用来分析迭代解码器 它能广 泛的应用于不同级别的代码制图在某些条件下如高私白噪声通道 这种技术是 基于从形成最大的高斯近似信号的外部信息的观测上的 解码其