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mf-800m
- MF800M射频读写模块采用PHILIPS公司的Mifare技术设计的微型嵌入式、非接触式IC卡读写模块。内嵌ISO14443 Type A协议解释器,并可直接驱动射频天线-MF800M RF reader module Philips Mifare the technical design of micro - - embedded, non-contact IC card reader module. Embedded ISO14443 Type A agreement interprete
BubblesOscillationAlgorithm
- Bubble Oscillation Algorithm. It is used to implement balancing load traffic, which is similar to what a semi-smart antenna can do. This algorithm was figured out by Lin Du who obtained PHD in Queen Mary, University of London.
Mifare anneta.Mifare天线设计资料
- Mifare天线设计资料.包含一天线感值计算软件,使天线设计变得很简单,Mifare antenna design information. One line contains flu value calculation software, antenna design becomes very simple
GPS.rar
- 说明： GR(M)-87目前只能应用于WINCE5.0版本中，其它版本用不了。 1.该软件是用来检测GPS的COM以及GPS信号的软件，应用广泛 2.mGpsCmd是PPC(WINCE系统)用的，GpsViewer 1.5是PC和PPC的安装程序，考到SD卡上就可以直接用！ 用法1：搜索COM口，连上GPS，点SCAN，如果提示找到FOUNDGPS，那么就是对应的COM口 3..在WINDOWS XP/2000系统使用，安装USB_drive
dangong.rar
- ① 设计并制作一个主站，传送一路语音信号，其发射频率在30MHz~40MHz之间自行选择，发射峰值功率不大于20mW(50 假负载电阻上测定)，射频信号带宽及调制方式自定，主站传送信号的输入采用话筒和线路输入两种方式； ② 设计并制作一个从站，其接收频率与主站相对应，从站必须采用电池组供电，用耳机收听语音信号； ③ 当传送信号为300Hz~3400Hz的正弦波时，去掉收、发天线，用一个功率衰减20dB左右的衰减器连接主、从站天线端子，通过示波器观察从站耳机两端的接收波形，波形
rc500tianxianyingyong.rar
- 设计MF RC500的匹配电路和天线的应用指南,The design of the MF RC500 antenna matching circuit and the Application Guide
KT0830EG-short-antenna-1band-and-I2C
- KT0830EG（支持短天线）收音IC程序-包含I2C-自动判台-搜台，24C02存台。修改I2C宏定义接口移植到各单片机，调用对应功能函数即可实现单FM数字收音机的所有功能。-KT0830EG (supports short antenna) radio IC procedures- including I2C-automatic sub-station- station search, 24C02 storage units. I2C macro interface to modify th
STC_RFID_Src
- 采用STC89C52单片机做控制器完成对读卡芯片MFRC500的驱动.在keil开发环境下实现. 提供稳定可靠的关于射频卡操作的C51源代码，可以嵌入到各种系统中。这些函数包括：初始化寻卡、防冲撞、选卡、转换密钥匙格式、传送密钥、验证密钥、读卡、写卡、扣款和 充值、调钱包到缓冲区、备份缓冲区中的钱包、卡休眠、启动天线发射、关闭天线发射。-To do with STC89C52 SCM reader controller chip MFRC500 complete the drive. Kei
4
- GPS车辆监控系统移动通信协议 GPS接收部分包括一块GPS接收卡和一个专用天线。无线数传控制卡和GPS接收卡硬件上一体化，以串口相连；此外还含调制解调芯片，80C51CPU，若干外围器件等。-GPS vehicle monitoring system for mobile communication protocol GPS receiver includes a GPS receiver card and a dedicated antenna. Wireless data-transm
nRF24l01_tx_rx
- nRF24l01 NRF系列模块的数据收发控制 1） 2.4GHZ全球开放ISM频段免许可使用 2） 最高工作速率2Mbps,GFSK高效调制 3） 125个频道满足多点通讯和跳频通讯需求 4） 1.9-3.6V工作，低功耗，待机模式仅1uA. 5） 双通道数据接收，内置环行天线，体积仅17*34mm,通信距离在100m之内，软件编简单。 7） 内置硬件8/16位CRC校验，收发中断标志，每次可发28字节 -nRF24l01 NRF series data trans
IC_reader
- 完整的非接触IC读卡器，源码和硬件PCB，包含主板和天线板，又需要的同仁可以参考，当然直接用也可以。-A complete non-contact IC card reader, source code and hardware PCB, with board and antenna panels, but also the needs of colleagues can refer to, of course, can also be directly used.
tech-stuff
- cc2431的技术资料，主要包括2.40天线的选型，还有ti官方应用笔记，协议规范，还有典型程序例子-cc2431 technical data, mainly including 2.40 antenna selection, as well as ti official application notes, protocol specification, there are examples of typical program
ccu_rcu
- 一种天线自动控制系统的控制程序，分主机（CCU）和从机（RCU）两部分。两者通过485接口通信，通信协议符合HDLC规范。-It is a referable control programme for a kind of Antenna Automatic Control System, which contains two parts of CCU(Master) and RCU(Slave). The hardware interface is RS485, and the comm
swrc114
- CC2430天线设计方案，不是很容易看懂，我也没懂-CC2430 antenna design, is not very easy to understand, I did not know
DIY
- 自己制作天线，天线收发传送，简单适用，适合业余爱好者-Produce their own antenna, antenna transceiver transmission, a simple application
ANTENNAS_FOR_LOW-POWER-APPLICATIONS
- 低功耗射频应用天线的方案选型及设计，一份很有参考价值的英文资料-Low-power RF applications program selection and design of the antenna, a good reference information in English
Antenna
- 现在无线局域网的应用越来越广泛，有效可靠的通信基础上，低能源消耗，是对天线设计提出的新要求。该书介绍了天线的种类、分集和合成技术等。-Now wider and wider application of wireless local area network, based on effective and reliable communications, low energy consumption, is the antenna design the new requirements. The
01400496.pdf.tar
- In this paper, we study Spatial Tomlinson-Harashima Precoding (STHP). We propose a generalization of the original structure of STHP which enables different transmission power per antenna. The main advantage of the new scheme is that it has a
Antenna-Handbook-Us-Navy
- eBook Antenna Handbok Of all the variables affecting single-channel radio communications, the one factor that an operator has the most control over is the antenna. With the right antenna, an operator can change a marginal net into a reliable ne
WANG-YU-ALBERT
- RF MEMS Switches and Phase Shifters for 3D MMIC Phased Array Antenna Systems Ph.D These