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Description: 基于MF RC500型读卡器的无源射频识别系统设计-MF RC500 reader based on the type of passive radio frequency identification system design
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Size: 95232 |
Author: 侯振杰 |
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Description: 本论文研究的主要内容是设计基于CC2420的Zigbee无线传感器硬件节点,通过对Zigbee协议的理解与分析设计并完成一个通信节点。本文中选择的射频芯片CC2420，是挪威Chipcon公司推出的一款符合IEEE 802.15.4标准的收发芯片，只需很少的外围元件就可以与单片机构成一个无线通信系统 微处理器是ATMEL公司生产的RISC结构的8位单片机ATmega128。-This paper studies the design of the main contents of the CC2420-based hardware Zigbee wireless sensor nodes, through the Zigbee protocol understanding and analysis of the design and completion of a communication node. In this paper, select the radio frequency chip CC2420, is a Norwegian company Chipcon launched a line with the standard IEEE 802.15.4 transceiver chips, only very few external components can be and constitute a single-chip wireless communication system is a microprocessor ATMEL Corporation production RISC architecture 8-bit MCU ATmega128.
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Size: 1477632 |
Author: 刘炜 |
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Description: 该图为射频芯片CC2420通信节点的设计原理图，包括单片机连接以及外围电路的连接图-The picture shows the radio frequency chip CC2420 communications node schematic design, including single-chip connectivity, and external circuit connection diagram
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Size: 6144 |
Author: 刘炜 |
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Description: 简单介绍无线射频通信PTR8000的资料-A brief radio frequency data communications PTR8000
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Size: 496640 |
Author: 柯蓓 |
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Description: 无线电台使用的频段，无线电委员会规定了，找了好久啊！-Radio frequency band used, the Commission provides for the radio to find for a long time ah!
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Size: 6144 |
Author: wanglili |
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Description: 一篇来自台湾中华大学的论文--《无线射频系统标签晶片设计》，彩色版。其摘要为：本論文討論使用於無線射頻辨識系統(RFID)之標籤晶片系統的電路設計和晶片製作，初步設計標籤晶片的基本功能，設計流程包含數位軟體及功能的模擬、基本邏輯閘及類比電路的設計與晶片電路的佈局考量。 論文的第一部份是序論、射頻辨識系統的規劃、辨識系統的規格介紹及制定，而第二部份是標籤晶片設計、晶片量測、結論。 電路的初步設計功能為:使用電容作頻率緩衝的Schmitt trigger Clock、CRC-16的錯誤偵測編碼、Manchester編碼及使用單一電路做到整流、振盪及調變的功能，最後完成晶片的實作。-err
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Size: 1615872 |
Author: Linke |
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Description: 中国射频识别RFID技术政策白皮书
介绍中国射频识别技术最官方的政策说明。-China Radio Frequency Identification RFID Technology Policy White Paper on China
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Size: 362496 |
Author: hass |
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Description: 无线射频程序，MEGA8控制的无线射频程序-Radio frequency procedure, MEGA8 controlled radio frequency procedure
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Size: 11264 |
Author: yulidan |
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Description: 射频识别芯片在汽车智能防盗报警装置中的应用,较之普通的磁卡和ＩＣ 卡，ＲＦＩＤ技术具有使用方便、数据交换速度快、便于维护和使用寿命长等优点。特别是它解决了无源（卡中无电源）和免接触这两大难题。-Radio frequency identification chip in the smart car anti-theft alarm device, compared with ordinary magnetic cards and IC cards, RFID technology has the ease of use, data exchange speed, ease of maintenance and long life etc.. In particular, it has resolved a passive (no power supply card) and free access to these two problems.
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Size: 151552 |
Author: 陈岩 |
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Description: 射频电路设计，大牛的著作，初入门者必看的设计资料-RF circuit design, the cow works, the early entry of design information are a must-see
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Size: 2877440 |
Author: 真诚的猪 |
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Description: 无线射频识别技术(RFID)是自动识别技术的一种高级形式。随着信息化技术的不断发展，无线射频识别技术(RFID)的应用也越来越广泛。本书主要介绍了无线射频识别技术的基本工作原理和具体应用，并列举了大量的应用实例，如动物识别管理、配送中心管理、矿井管理、停车场管理、军事物流运用等-Radio frequency identification technology (RFID) is the automatic identification of an advanced form of technology. As information technology continues to develop, radio frequency identification technology (RFID) applications are increasingly widespread. This book introduces the radio frequency identification technology, the basic working principles and specific applications, and listed a large number of application examples, such as animal identification management, distribution center management, mine management, car park management, the use of military logistics
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Size: 7431168 |
Author: jming |
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Description: 做手机开发硬件的朋友注意了，该文章主要讲解了做手机射频方面的问题，从原理到PCB各方面的注意问题都有！-Make phone Friend attention to the development of hardware, and the main article on the phone to do radio frequency issues, from the principle to the attention of all aspects of PCB problems!
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Size: 148480 |
Author: 马学伟 |
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Description: 在射频识别RFID芯片设计中用到的miller解码器设计-In radio frequency identification RFID chip design used in miller Decoder Design
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Size: 146432 |
Author: 华东 |
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Description: AT88RF256的射频识别卡与基站的程序，与芯片文档，非常难得-AT88RF256 of radio frequency identification card and base station procedures, documentation and chips, very rare
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Size: 584704 |
Author: Jnny_CN |
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Description: 利用8051单片机驱动H6152射频读写模块，实现对非接触式射频卡的读写操作。-8051 drivers to use radio frequency reader module H6152, to realize non-contact RF card read and write operations.
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Size: 3072 |
Author: 马志俭 |
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Description: the RFID(radio frequency ID) standards for Japan
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Size: 717824 |
Author: zhouxf |
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Description: 用Matlab将Radio Frequency（RF）收发模块进行模型化。非常少见用Matlab对RF的建模-Matlab will use Radio Frequency (RF) transceiver module model. Very rare with Matlab modeling of RF
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Size: 84992 |
Author: xin |
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Description: 非常实用的工具，可以用Matlab来进行射频上船用的转换以及分析。（例如可以将S矩阵转化成Z矩阵，放大器稳定性分析……）-Very useful tool, you can use Matlab to carry out on the marine radio frequency conversion, as well as analysis. (Such as the S matrix can be transformed into Z matrix, amplifier stability analysis ... ...)
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Size: 25600 |
Author: xin |
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Description: John Wiley 的书 Rf Technologies For Low Power Wireless Communications，低功耗通信的射频技术，非常有意义的一本书-John Wiley book Rf Technologies For Low Power Wireless Communications, low-power radio frequency communication technology, a very interesting book
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Size: 6270976 |
Author: 陈超 |
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Description: RF无线射频电路设计中的常见问题及设计原则-RF radio frequency circuit design and design principles of Frequently Asked Questions
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Size: 178176 |
Author: hegs |
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