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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: 366738 |
Author: abbey |
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Description: GPRS(General Packet Radio Service)是通用分组无线业务的简称。GPRS是GSM Phase2.1规范实现的内容之一，能提供比现有GSM网9.6kbit/s更高的数据率。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。-GPRS (General Packet Radio Service) is a General Packet Radio Service abbreviation. GPRS GSM Phase2.1 norms to achieve one of the elements that can provide more than the existing GSM network 9.6kbit / s higher data rate. GSM and GPRS 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 builds on the GPRS system, the GSM system of most components do not need to make hardware changes, only for software upgrades.
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Size: 1071941 |
Author: 齐征 |
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Description: 基于GSM的时分复用概念的介绍以及集中经典算法的简介。
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Size: 47035 |
Author: huxiao |
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Description: 本章主要介绍GSM 有关的基础知识，诸如：GSM 发展简史、数字移动通信
技术、GSM 系统结构及相关接口、TDMA 帧结构、GSM 的区域定义及GSM
识别号、无线接口的逻辑信道及系统消息、GSM 系统的移动性管理和安全性
管理以及GSM 移动网络结构和信令网等。
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Size: 643867 |
Author: littleboy85 |
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Description: GSM有关的基础知识.诸如,数字移动通信GSM发展简史技术,GSM系统结构及相关接口,TDMA帧结构,GSM的区域定义及GSM识别号,无线接口的逻辑信道及系统消息,GSM系统的移动性管理和安全性管理以及GSM移动网络结构和信令网等
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Size: 1139168 |
Author: 张石秀 |
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Description: GPRS(General Packet Radio Service)是通用分组无线业务的简称。GPRS是GSM Phase2.1规范实现的内容之一，能提供比现有GSM网9.6kbit/s更高的数据率。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。-GPRS (General Packet Radio Service) is a General Packet Radio Service abbreviation. GPRS GSM Phase2.1 norms to achieve one of the elements that can provide more than the existing GSM network 9.6kbit/s higher data rate. GSM and GPRS 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 builds on the GPRS system, the GSM system of most components do not need to make hardware changes, only for software upgrades.
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Size: 1072128 |
Author: 齐征 |
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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
Platform: |
Size: 366592 |
Author: abbey |
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Description: 基于GSM的时分复用概念的介绍以及集中经典算法的简介。-Based on GSM introduce the concept of time-division multiplexing, as well as focus on the classical algorithm was introduced.
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Size: 47104 |
Author: huxiao |
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Description: 本章主要介绍GSM 有关的基础知识，诸如：GSM 发展简史、数字移动通信
技术、GSM 系统结构及相关接口、TDMA 帧结构、GSM 的区域定义及GSM
识别号、无线接口的逻辑信道及系统消息、GSM 系统的移动性管理和安全性
管理以及GSM 移动网络结构和信令网等。-This chapter introduces the basic knowledge of GSM-related, such as: GSM development history, digital mobile communication technology, GSM system architecture and related interfaces, TDMA frame structure, GSM regional definition and GSM identification numbers, logical channel wireless interfaces and systems news GSM system mobility management and security management, and GSM mobile network architecture and signaling networks.
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Size: 644096 |
Author: littleboy85 |
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Description: GSM有关的基础知识.诸如,数字移动通信GSM发展简史技术,GSM系统结构及相关接口,TDMA帧结构,GSM的区域定义及GSM识别号,无线接口的逻辑信道及系统消息,GSM系统的移动性管理和安全性管理以及GSM移动网络结构和信令网等-GSM on the basis of knowledge. Such as, digital GSM mobile communications technology development history, GSM system architecture and related interfaces, TDMA frame structure, GSM regional definition and GSM identification numbers, the logical channel radio interface and system messages, GSM System for Mobile management and security management, and GSM mobile network architecture and signaling networks
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Size: 1138688 |
Author: 张石秀 |
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Description: 华为材料,主要介绍GSM 有关的基础知识，诸如 ：GSM 发展简史、数字移动通信技术、GSM 系统结构及相关接口、TDMA 帧结构、GSM 的区域定义及GSM识别号、无线接口的逻辑信道及系统消息、GSM 系统的移动性管理和安全性管理以及GSM 移动网络结构和信令网等。-Introduces the basic knowledge of GSM, such as: GSM history, digital mobile communication technology, GSM system architecture and related interfaces, TDMA frame structure, GSM and GSM definition of the region identifier, the logical channel radio interface and system messages, GSM system mobility management and security management, and GSM mobile network architecture and signaling networks.
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Size: 351232 |
Author: 郑嘉 |
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Description: GSM 1800 TDMA 数字蜂窝移动通信网
无线接口第二阶段物理层部分-GSM 1800 TDMA 2nd Layer Air Interface Spec
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Size: 655360 |
Author: SoSo |
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Description: 3G相关（TDMA蜂窝移动通信系统(GSM).）-。。。
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Size: 608256 |
Author: jie |
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Description: 基于GSM的tdma信号的调制原理和生成的matlab仿真程序-modulation signal generated by theory and simulation program matlab
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Size: 2048 |
Author: Jose |
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Description: The book focuses on the latest 2G, 2.5G and 3G technologies, including GSM (with GPRS and EDGE), NA-TDMA, cdmaOne (IS-95), CDMA2000 and UMTS (W-CDMA), with material on developing areas such as HSDPA. The fundamentals of radio propagation, modulation and cellular basics are also covered in a way that will give readers a real grasp of how cellular communications systems and equipment work.
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Size: 1097728 |
Author: anna |
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Description: GSM 系统是目前基于时分多址技术的移动通信体制中最成熟、最完善、应用最广的一种系统
的短消息业务，由于其方便、快捷、廉价等特点而受到用户的青睐，它作为 GSM 网络的一种基本
已得到越来越多的系统运营商和系统开发商的重视。目前，很多网络公司就是靠短消息业务生存和
随着短消息业务的不断发展，它在移动终端上的应用也越来越广，最典型的就是车载监控系统。
-GSM mobile communication system based on TDMA technology is the most mature, the most perfect, the most widely used system is a system of short message service, due to its convenient, fast, cheap and so favored by the user, as GSM of a basic network to get the attention of an increasing number of system operators and system developers. , Many Internet companies is by short message business survival With the continuous development of the short message service, mobile terminal has become an increasingly widespread, the most typical vehicle monitoring system.
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Size: 768000 |
Author: lt |
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Description: Hughes Cellular Backhaul Solutions – PMP,
SCPC, and TDM/TDMA for GSM, CDMA, and 3G
Backhaul
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Size: 390144 |
Author: angel wolf |
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Description:
GMSK调制解调
一、仿真目的
GSM采用TDMA/FDD方式，信道传输速率为270.833kbit/s。GSM采用BT=0.3的GMSK调制方式，信道带宽为200kHz。通过Simulink仿真设计一个GMSK调制解调系统，观察GMSK调制信号误码率与信噪比的关系，，观察数字基带信号和解调信号的波形、观察GMSK已调信号的频谱图和眼图。
-vGMSK modulation and demodulation
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Size: 19456 |
Author: 理想 |
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Description: 详细介绍了GSM无线资源，法语版本，包括TDMA,FDMA，以及各种信道的介绍等等。-Details of the GSM radio resources, the French version, including TDMA, FDMA, and the like of various channels described.
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Size: 260096 |
Author: berthe |
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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()
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Size: 222208 |
Author: wrzqurnrz
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