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Description: GSM信道译码
测试条件:上行DSP时钟@169MHz--->(STM #0xC007,CLKMD)
SDCCH---->抽取比特固定为1bit需要时间1.2ms(viterbi解码算法)||1.06ms(非viterbi译码算法)
抽取比特如果为4bit需要时间2.8ms(viterbi解码算法)||2.72ms(非viterbi-GSM channel decoder test conditions: upstream DSP clock @ 169MHz---> (STM# 0xC007, CLKMD) SDCCH----> extracted bit is fixed at 1bit need time 1.2ms (viterbi decoding algorithm) | | 1.06ms (non- viterbi decoding algorithm) extracted bits if 4bit need time 2.8ms (viterbi decoding algorithm) | | 2.72ms (non-viterbi
Platform: |
Size: 3072 |
Author: 田永波 |
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Description: 短信的发送需要GSM模块和处理器协作完成，GSM模块与ARM处理器通过串口连接，处理器向串口发送接收AT命令与GSM模块形成通信回路。中文短信的发送采用PDU模式，根据PDU模式标准形成PDU发送包，实现短信发送。本文根据无线电话项目的短信发送模块的实现开发流程编写-Send text messages need to GSM module and processor collaboration, GSM module and the ARM processor through the serial port to connect the processor to the serial port to send to receive AT commands and GSM communication modules to form loops. Chinese text messages sent using PDU mode, PDU mode in accordance with the standard form PDU send packets to achieve SMS. Based on wireless phones to send text messages project module development process to prepare
Platform: |
Size: 70656 |
Author: zoe |
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Description: 短信的发送需要GSM模块和处理器协作完成,GSM模块与ARM处理器通过串口连接,处理器向串口发送接收AT命令与
GSM模块形成通信回路。-Send text messages GSM modules and processors need to be completed in collaboration, GSM module and the ARM processor through the serial port connection, the processor to the serial port to send AT commands and GSM receiver module communication loop formation.
Platform: |
Size: 428032 |
Author: wangbo |
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Description: 用单片机控制GSM 进行通信时所要运用的全套AT命令-Control with single-chip GSM communication to be used when a full set of AT commands
Platform: |
Size: 1024 |
Author: jianwei |
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Description: anyDATA的cdma模块收发短消息与一般的GSM模块差异比较大，该文档给出了anyDATA的第一套短消息接口的流程。同时给出了详细的可扩展短消息的内容格式，可以使用anyDATA的第二套AT指令短消息接口像GSM模块一样轻松实现短消息的收发-AnyDATA resumption of cdma module发短消息general relatively large difference between GSM module, the document gives the first set of AnyDATA SMS interface process. At the same time can be given in detail the contents of the expansion of short message format, you can use the second set of AnyDATA SMS AT command interface same as the GSM module easily send and receive short messages
Platform: |
Size: 440320 |
Author: 李舒 |
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Description: 最新版华为GTM900无线模块AT命令手册070510v1.12.pdf GTM900-AB无线模块070621.pdf
GSM 07.10 Linux Device Driver
gsm0710muxd-0.9.2源码包
gsmmux-alpha-2源码包-The latest version of Huawei GTM900 wireless module AT command manual 070510v1.12.pdf GTM900-AB wireless module 070621.pdfGSM 07.10 Linux Device Drivergsm0710muxd-0.9.2 source packages gsmmux-alpha-2 source packages
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Size: 2515968 |
Author: foxzenith |
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Description: 基于8051的GSM模块的应用，实现AT指令的操作-Based on the 8051 GSM module applications, the realization of the operation of AT commands
Platform: |
Size: 9216 |
Author: 李兵 |
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Description: SIM300的封装，对于要用GSM搞硬件开发的人很-SIM300 package, for use GSM person engaged in the hardware development is
Platform: |
Size: 1743872 |
Author: 小郭 |
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Description: SIM300的封装，对于要用GSM搞硬件开发的人很-SIM300 package, for use GSM person engaged in the hardware development is
Platform: |
Size: 30720 |
Author: 小郭 |
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Description: AT Command Set For Nokia GSM And WCDMA Products v1.2 en
Platform: |
Size: 1459200 |
Author: Robert |
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Description: at指令，GSM , NOKIA -at gsm
Platform: |
Size: 337920 |
Author: rwx |
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Description: tc35i(GSM模块)的控制程序VC源码，支持拨接电话，收发短信，内含AT指令集，短信编解码程序，绝对原创-gsm module control code of vc6.0
Platform: |
Size: 190464 |
Author: zl |
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Description: sms-vb源码，本短信二次开发接口适用于WAVECOM、西门子、诺基亚、摩托罗拉等支持标准AT指令的GSM短信终端-sms-vb
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Size: 306176 |
Author: liguozhen |
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Description: gsm modem串口通信，利用AT指令操作短信猫。VB-gsm modem serial communications, the use of AT commands to operate the cat message. VB
Platform: |
Size: 1509376 |
Author: 闫旭 |
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Description: MT6235 GSM GPRS Baseband Processor_ Data Sheet_1.02
Platform: |
Size: 9247744 |
Author: Sergey |
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Description: This full set of procedures used to communicate with
any GSM module for SMS sending/receiving (it uses standard AT commands).
Original code is for ATMega162 microcontroller, but code is general to
be easy ported to others platforms.
Code can be compiled with IAR AVR compiler.-This is full set of procedures used to communicate with
any GSM module for SMS sending/receiving (it uses standard AT commands).
Original code is for ATMega162 microcontroller, but code is general to
be easy ported to others platforms.
Code can be compiled with IAR AVR compiler.
Platform: |
Size: 8192 |
Author: Gulf |
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Description: 目前的智能机在硬件上多采用双cpu的架构，一个是基带处理器，主要处理数字信号、语音信号的编码解码以及GSM通信协议，另一个是应用处理器，运行操作系统和各种应用程序。基带处理器、射频和其它外围芯片作为一个模块，成为GSM/GPRS modem，提供AT命令接口。网络的应用已经是一个需求的热点，而目前的GSM模块大多都能支持GPRS功能。应用处理器通过AT命令集与带GPRS功能的无线通讯模块通信，为实现网络的应用提供了一个最底层的支持。
-Intelligent machines in the current hardware on many dual-cpu architecture of a baseband processor are mainly deal with digital signals, voice signals, and GSM codecs communication protocol, and the other is the application processor, operating system and applications running procedures. Baseband processor, radio frequency and other peripheral chips, as a module, as a GSM/GPRS modem, provided by AT command interface. Application of network needs is a hot spot, and most of the current GSM module can support GPRS function. Application processor through the AT command set and functionality with GPRS wireless communication module, in order to achieve the application of the network provides a bottom support.
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Size: 194560 |
Author: eleven |
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Description: This program I use to tested serial com and AT Command for testing GPRS for SIM300 GSM module
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Size: 281600 |
Author: avec |
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Description: ：介绍一种无人值守的停车场管理系统的设计。该系统前端主要由GsM 短信模块TC35i和AVR 单片机At—
megal6组成，安装在停车场的每个进出口，通过接收车主的手机短信控制进出口道闸的开启并由短信扣取停车费用，各进出
口电路都与监控中心计算机连接。-: A unmanned car park management system design. The system front-end GsM messages by AVR module TC35i and At-megal6 composed of single-chip installed in the parking lot of each import or export through SMS to receive the owner to control the import and export of道闸open parking fees deducted by SMS , the import and export of circuits are connected with the monitoring center computer.
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Size: 164864 |
Author: hyu |
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Description: m128 接 gsm modem 用pdu 发中文短信 的流程。自己总结的，附带源码，仅供参考哦-gsm modem access m128 made by Chinese SMS pdu process. Their own summary, with source code, for reference only, oh! !
Platform: |
Size: 2048 |
Author: 龙一 |
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