基于AT89C2051单片机的RF卡门禁系统设计
本文以f1禁系统的可靠性和低成本为立足点，提出了一种基于AT89C2051单片机的RF卡门禁系统设 系计方法。首先简单介绍了组成这个系统的非接触式IC卡，然后详细描述了其软硬件设计的过程。在实际的应用...
wireless RF技术资料
资源总数：764
wireless RF全部资料 (764个)
RF电路设计中常见问题及解决方案
单片射频器件大大方便了一定范围内无线通信领域的应用，采用合适的微控制器和天线并结合此收发器件即可构成完整的无线通信链路。它们可以集成在一块很小的电路板上，应用于无线数字音频、数字视频数据传输系统......
A Methodology For The Design And Implementation Of Communication Protocols For Embedded Wireless Sys
A Methodology For The Design And Implementation Of Communication Protocols For Embedded Wireless Sys...
Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications-High speed Physica
Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications-High speed Physica...
Introduction To Mobile Telephone Systems: 1G, 2G, 2.5G, and 3G Wireless Technologies and Services
Introduction To Mobile Telephone Systems: 1G, 2G, 2.5G, and 3G Wireless Technologies and Services...
Principles of MIMO-OFDM wireless systems,很好的学习MIMOOFDM的书
Principles of MIMO-OFDM wireless systems,很好的学习MIMOOFDM的书...
The power management problem for wireless sensor networks has been studied intensively. Various app
The power management problem for wireless sensor networks has been studied intensively. Various app...
The power management problem for wireless sensor networks has been studied intensively. Various app
The power management problem for wireless sensor networks has been studied intensively. Various app...
This is E-book whose title is Fundamental of Wimaxs: Understanding broadband wireless networking
This is E-book whose title is Fundamental of Wimaxs: Understanding broadband wireless networking...
QAM for WCDMA in wireless comunication for the implementation of WCDMA over the 2G
QAM for WCDMA in wireless comunication for the implementation of WCDMA over the 2G...