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Description: 在VC++下模拟测试ppp，对使用gprs拨号上网编写程序可能有帮助。-in VC ppp simulation tests, the use of dial-up Internet gprs preparation procedures may be of help.
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Description: GMSK信号进行了仿真研究,GPRS采用与GSM 相同的频段、频带宽度、突发结构、无线调制标准、跳频规则以及相同的TDMA帧结构。因此，在GSM系统的基础上构建GPRS系统时，GSM系统中的绝大部分部件都不需要作硬件改动，只需作软件升级-GMSK signal simulation, GPRS and GSM using the same frequency and bandwidth, unexpected structure, the wireless standard modulation, frequency hopping and the same rules TDMA frame structure. Therefore, in the GSM system constructed on the basis of GPRS system, GSM System of most components do not need to make hardware changes, only for software upgrades
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Size: 366592 |
Author: abbey |
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Description: 国外关于GPS与INS组合导航的一篇新文章，涉及到GPS数据与INS数据的融合，卡尔曼滤波器设计和仿真思路-abroad on GPS and INS navigation combination of a new article, relate to the GPS data with the INS data fusion, Kalman filter design and simulation ideas
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Size: 286720 |
Author: 阳文 |
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Description: 北邮通信仿真教程第10章的源程序，教程网上可以搜到，程序包括BPSK,QPSK的调制解调，载波同步，误比特率的计算等。-Beijing University of Posts and Telecommunications Communication Simulation Guide to Chapter 10 of the source, the Guide can be found online that included BPSK, QPSK modulation and demodulation, carrier synchronization, bit error rate calculation.
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Size: 12288 |
Author: 到达 |
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Description: 针对GPS干扰特性，对GPS系统进行猛特卡落干扰仿真-GPS interference characteristics for the GPS system Meng tecka charged interference simulation
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Size: 229376 |
Author: mary |
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Description: This tutorial simulation for opnet GPRS-This is tutorial simulation for opnet GPRS
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Size: 1017856 |
Author: jesus |
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Description: 自己做的测试工具软件，SIM300GPRS模块设置工具，用PC单步模拟SMTP的发送，对嵌入式远程数据传输，GPRS模块的使用很有帮助-Their own tools to do the test, SIM300GPRS instrument module settings, single-step simulation using PC' s to send SMTP for embedded remote data transmission, GPRS modules, the use of helpful
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Size: 386048 |
Author: wenmin |
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Description: 这是一个基于matlab/RUNE环境的移动通信网络仿真程序包，用于科研或教学用途，可以仿真比较GPRS网络中的单播和组播的性能。-This is based on matlab/RUNE environment of mobile communication network simulation package, for scientific research or teaching purposes, you can compare unicast and multicast performance in GPRS network simulations.
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Size: 22528 |
Author: wang haibo |
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Description: This a simulator written in Tcl to simulate a network node carrying GSM and GPRS traffics with QoS mechanisms. The payload type including circuit-switched voice, VoIP and web traffic, and the performance including packet drop, delay can be analyzed. The implemented QoS mechanism is DiffServ, with 4 RED queues for different services with different priorities.-This is a simulator written in Tcl to simulate a network node carrying GSM and GPRS traffics with QoS mechanisms. The payload type including circuit-switched voice, VoIP and web traffic, and the performance including packet drop, delay can be analyzed. The implemented QoS mechanism is DiffServ, with 4 RED queues for different services with different priorities.
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Size: 26256384 |
Author: wang haibo |
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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.
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Size: 3666944 |
Author: Rolla Hassan |
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Description: 用于进行GPRS通讯的服务器端程序可以将接收到得数据送入数据库，里面包含了服务器程序，还有一个用VC模拟的客户端程序以及一个数据库文件，虽然很简单但毕竟是自己写的，通过调试了，能够实现与GPRS模块的通讯-GPRS communications used for server-side program can receive data into the database, which contains a server program, there is a simulation using VC client program and a database file, although a very simple but, after all, wrote it myself, through debugging, and can be achieved with GPRS communication module
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Size: 81920 |
Author: nova |
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Description: 这是GPRS模块的模拟程序，主要是在调试过程中没有GPRS模块硬件时用来测试用的-This is a GPRS module simulation program, mainly in the debugging process when there is no GPRS hardware module used to test the
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Author: 沼泽 |
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Description: 通信技术发展要求蜂窝运营商必须能够支持新的3G技术，在一个充满竞争的市场机制下以合理的价格提供基于多媒体业务的无线Internet能力，本书以此为蓝图主要从3部分进行阐述：
·集中阐述了GSM系统如何完全无缝演化为支持UMTS业务的GERAN。部分内容还包括演化过程中涉及的功能、结构组成、系统统一以及3G网络提出的各种UMTS QoS要求等。
·从仿真和实际系统测试的角度阐述各种先进技术的性能。本部分全面讨论了GSM、GPRS、EDGE、AMR和支持3G业务的GERAN等系统工技术的特征和性能。同时也介绍了无线接入网络的自动规划、优化和运营方法和技术。阐述了跳频技术的自动规划和无线资源管理各参数的优化等，另外对系统出现故障或者崩溃的各种原因进行了分析。
·讨论了各种不同的3G无线技术，同时说明了GERAN在这些技术中所处的地位。分析了各种演化策略，描绘了3G多无线接入网络的场景，阐述了内在的GSM和WCDMA系统无缝融合技术。 -Communication technology requirements of the development of cellular operators must be able to support the new 3G technology, in a competitive market mechanism to provide a reasonable price of wireless multimedia services based on Internet capabilities, this book as a blueprint for the major part of from 3:
Focused on how the system completely seamless GSM Evolution UMTS business to support GERAN. Part of the contents of the course also includes the evolution of function, structure, systems, and unification of the various 3G networks UMTS QoS requirements.
Simulation and from the perspective of the actual system testing on the performance of various advanced technologies. A comprehensive discussion of this part of the GSM, GPRS, EDGE, AMR and support for 3G systems such as GERAN business techniques and performance characteristics. At the same time, also introduced an automatic wireless access network planning, optimization and operation of methods and techniques. On the automatic fre
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Author: 李东 |
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Description: 关于GPRS和惯导导航的仿真实验程序，是航空类的专业应用。好用-On the GPRS and the inertial navigation simulation program, the aviation class professional applications. Handy
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Author: wl |
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Description: 基于qtopia-2.2.0的GPRS速传窗体源码，在Redhat9上编译通过，此为x86版本，是有qt自带qvfb仿真-The GPRS based qtopia-2.2.0-speed transmission source form, compiled in Redhat9 through, this is the x86 version, there is a qt own qvfb Simulation
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Size: 44032 |
Author: menglei |
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Description: VC++的GPS车辆监控系统，三部分：主控程序通信程序和前端设备模拟程序-VC++ in the GPS vehicle monitoring system, three parts: the main control program and the front-end communication process device simulation program
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Size: 660480 |
Author: 杨楠 |
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Description: this a matlab file channel rate who is maked by me.this is used in gsm,gprs,edge traffic simulation.-this is a matlab file channel rate who is maked by me.this is used in gsm,gprs,edge traffic simulation.
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Size: 16384 |
Author: adi |
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Description: GPRS is part of the evolution path towards
3G. This paper investigates the effect of user mobility
on packet transmission in GPRS. A simulator was
developed to study the end-to-end behaviour of data
transmission between a mobile client and a fKed server
via GPRS and Internet. Simulation results show
interruption in data delivery when MS executes a
routing area update procedure. A fair queuing algorithm
is proposed to minimise update delay and packet loss.
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Size: 294912 |
Author: Mahesh |
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Description: 嵌入式开发设计GPRS通信模拟代码GPRS communication simulation of embedded code development and design
-GPRS communication simulation of embedded code development and design
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Size: 6144 |
Author: justsoso |
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Description: c++编写GPRS串口通信，实现了发送、接收，并有模拟窗口-c++ write GPRS serial communication to achieve a send, receive, and a simulation window
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Size: 3406848 |
Author: lsx |
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