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jiekoutongxin
- 一、 设计目的及所需设备: 了解PC机串行口的使用;所需设备为:PC机,RS232插座及连线; 二、串行口的有关硬件资料 1. 9芯RS-232C接口标准: (1) 引脚1:CD,载体检测; (2) 引脚2:RXD,接收数据; (3) 引脚3:TXD,发送数据; (4) 引脚4:DTR,终端准备好; (5) 引脚5:信号地; (6) 引脚6:DSR,MODEM准备好; (7) 引脚7:RTS,请求发送; (8) 引脚8:CTS,清除发送; (9)
GPRS_code
- Code to control GPRS modem via RS232. using At commands
DSP_based_power_line_modem
- 基于DSP的电力线调制解调器及其驱动程序的研究,包括OFDM调制技术、卷积码、交织编码和Turbo码编码技术、同步、访问控制方式等关键技术。研究生毕业论文,花银子买的,现在无私贡献出来咯!不可多得,叙述非常详尽,仅供参考!-DSP-based power line modem and its drivers, including studies on OFDM modulation, convolutional codes, interleaving coding and Turbo codin
Huawei_AT-Command_specification
- HUAWEI CDMA Datacard Modem AT Command Interface Specification
Modem-Text-SMS-sys
- send SMSs in text format via modem in vb-send SMSs in text format via modem in vb
modem-learning
- 学习modem从网络上下载的相关资料,了解at指令,ppp拨号或许有帮助-Modem from the Internet to learn the relevant information to understand the at command, ppp dial-up may be helpful
atmel-interface-to-gsm-modem
- gsm modem interfacing details of AVR
TC35i-GSM-Modem
- TC35短信发送程序设计,TC35是西门子公司生产的第三代GSM双频模块-TC35i GSM Modem
MSM7227_-modem
- MSM7227 Modem Data Sheet
AVR-app-note-GSM-Modem
- avr application note for gsm modem
modem
- design of modem/transreceiver using simulation model
modem-setting
- how to configure or add a new modem to a workstation network, so we can use 2 line of connection
Modem-Commands
- Modem AT Commands for USB Modem
Send-sms-from-remote-location-using-gprs-modem.ra
- This project send sms remotely is designed to send sms to a desired location without monitoring.An honeywell sensor was conect to a digital multi meter to collect the voltages given by the sensor the multimeter was conect to the computer with a rs232
2PSK-modem-emulation
- 2PSK的调制解调过程的仿真及在不同信道下误码率仿真分析-2PSK modem emulation and simulation of BER
No-Starch---Hacking-The-Cable-Modem
- Hacking The Cable Modem
plc-modem-
- plc modem with arm cortex m0 on semi ncn495-plc modem with arm cortex m0 on semi ncn49599
Low-Cost--Modem
- 水声通信modem中低成本技术方案的设计,实现及海上实验结果,资料全-Design, simulation and test of the low cost UWA modem
Adaptive-Acoustic-Modem
- 自适应调制水声通信modem,可根据水声信道特性进行调制参数的自适应优化,提供了实验数据说明技术方案的有效性-Ada ptive UWA modem to adjust the paramter of modulation to adapt to different channels
max2990 Data Sheet
- 10kHz to 490kHz OFDM-Based Power Line Communication Modem The MAX2990 power line communication (PLC) baseband modem delivers a cost-effective, reliable, halfduplex asynchronous data communication over AC power lines at speeds up to 100kbps.