USB Abstract Control Model driver for USB Modems and ISDN adapters(for Linux)
上傳時間： 2015-09-16
上傳用戶：498732662
CDMA Wireless AT Commands. This contains the standard AT commands used by CDMA mobiles and Modems. This file is from Multi Tech Systems.
標簽： CDMA Wireless Commands contains
上傳時間： 2017-02-12
上傳用戶：rocwangdp
AT Commands for Central Site Modems Reference Manual
標簽： Reference Commands Central Modems
上傳時間： 2013-12-28
上傳用戶：songyue1991
This is a WaveCom At Comand Set for their GSM/GRPS Modems
標簽： WaveCom Comand Modems their
上傳時間： 2014-01-17
上傳用戶：kbnswdifs
motorola Modems detailed explanation.
標簽： explanation motorola detailed Modems
上傳時間： 2017-09-27
上傳用戶：ruixue198909
Most portable computers have built-in sockets to acceptsmall PC cards for use as extended memories, fax Modems,network interfaces, wireless communicators and awide assortment of other functions. The Personal ComputerMemory Card International Association (PCMCIA)has released specifications that outline the general powerrequirements for these cards.
上傳時間： 2013-11-18
上傳用戶：bcjtao
The PL2303 USB to Serial adapter is your smart and convenient accessory forconnecting RS-232 serial devices to your USB-equipped Windows host computer. Itprovides a bridge connection with a standard DB 9-pin male serial port connector inone end and a standard Type-A USB plug connector on the other end. You simplyattach the serial device onto the serial port of the cable and plug the USB connectorinto your PC USB port. It allows a simple and easy way of adding serial connectionsto your PC without having to go thru inserting a serial card and traditional portconfiguration.This USB to Serial adapter is ideal for connecting Modems, cellular phones, PDAs,digital cameras, card readers and other serial devices to your computer. It providesserial connections up to 1Mbps of data transfer rate. And since USB does not requireany IRQ resource, more devices can be attached to the system without the previoushassles of device and resource conflicts.Finally, the PL-2303 USB to Serial adapter is a fully USB Specification compliantdevice and therefore supports advanced power management such as suspend andresume operations as well as remote wakeup. The PL-2303 USB Serial cable adapteris designed to work on all Windows operating systems.
上傳時間： 2013-11-01
上傳用戶：ghostparker
Matlab is an ideal tool for simulating digital communications systems, thanks to its easy scripting language and excellent data visualization capabilities. One of the most frequent simulation tasks in the field of digital communications is bit-error- rate testing of Modems. The bit-error-rate performance of a receiver is a figure of merit that allows different designs to be compared in a fair manner. Performing bit-error-rate testing withMatlab is very simple, but does require some prerequisite knowledge
標簽： communications simulating scripting digital
上傳時間： 2014-01-02
上傳用戶：plsee
In this article, I will explain how to create UDP packets and then send them to a remote server through the Internet using WinPCap for Windows. The code has been tested to work with Windows XP SP2 and Vista SP1 on Linksys routers, and on Toshiba Modems connected directly to the Internet. Please note that the code here is very minimalistic, and can be greatly expanded depending on your needs. The reason I use WinPCap in this article is that it solves the issue of Winsock for Windows (XP SP2 and above) not allowing raw UDP packets to be sent (in Linux, you can just use regular sockets). With WinPcap, it is possible to specify your own source IP and source hardware addresses in packets.
標簽： article explain packets create
上傳時間： 2013-12-12
上傳用戶：x4587
介紹計算機上實現gsm modem短消息收發的模式，描述gsm modem PDU 模式，包括PDU 模式下的gsm modem模塊UCS2 編碼、解碼原理，以及gsm modem發送與接收PDU 串的編制方式， VB 中的MSCOMM 控件，實現gsm modem短消息收發的核心內容。-briefed on computer modem gsm SMS transceiver model, described GSM modem PDU models, including the PDU mode GSM modem module UCS2 encoding, decoding principle, and GSM Modems send and receive PDU Series presentation, the VB MSCOMM Control and achieve short GSM modem news transceiver core content
上傳時間： 2017-03-10
上傳用戶：cxl274287265
