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Intelligent machines in the current hardware on many dual
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.
- 2022-04-25 13:01:55下载
- 积分:1
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水下扩频系统研究,本系统采用直接扩频序列方式,在有多径水声信道和无多径的水声信道进行研究比较...
水下扩频系统研究,本系统采用直接扩频序列方式,在有多径水声信道和无多径的水声信道进行研究比较-Underwater spread spectrum system, the system uses direct sequence spread-spectrum approach, in a number of Acoustic Channel Drive and non-multi-path acoustic channel for the study of comparative
- 2022-01-26 00:36:14下载
- 积分:1
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射线追踪
关于射线追踪模型的源代码,有日本人所写 非常实用有参考价值 可以根据自己的需求 更改程序的代码 使其能够满足你自己的需求
- 2022-03-03 20:15:20下载
- 积分:1
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代码使用eVC4.0调试通过,实现了短信发送,接收的功能。运行环境为wince4.1...
代码使用eVC4.0调试通过,实现了短信发送,接收的功能。运行环境为wince4.1-EVC4.0 through the use of debug code and achieve the SMS send, receive functions. Runtime environment for wince4.1
- 2022-12-21 06:10:03下载
- 积分:1
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16qam modulation artical ,very usful
16qam modulation artical ,very usful
- 2023-02-25 04:40:04下载
- 积分:1
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基于局域网的一个聊天程序,实现文字传输的聊天程序
基于局域网的一个聊天程序,实现文字传输的聊天程序-A LAN-based chat program, realize transmission of text chat program
- 2022-05-18 08:41:40下载
- 积分:1
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最新Nokia手机浏览器全套源代码完美版。
最新Nokia手机浏览器全套源代码完美版。-The latest Nokia mobile browser version of a full set of source code perfect.
- 2022-04-24 01:00:47下载
- 积分:1
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optical circuit switch
我们发现HLDA启发式算法适合于
- 2022-06-21 12:20:50下载
- 积分:1
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基于ATmega16单片机设计的串口波特率发送程序。下载方便。
基于ATmega16单片机设计的串口波特率发送程序。下载方便。-ATmega16-based single-chip serial port baud rate to send the design process. Download easy.
- 2023-02-06 03:10:04下载
- 积分:1
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采用atmel的tiny26的pll实现高速pwm,可方便进行电压等的调节。
采用atmel的tiny26的pll实现高速pwm,可方便进行电压等的调节。-high speed pwm using ATMEL tiny26 as MCU. It can be used for voltage regulator.
- 2023-01-25 09:15:04下载
- 积分:1