射频识别系统主要由应答器和读写器两部分组成。
RFID system is mainly composed of two parts, tag and target.
读写器源码，可以给入门者给以参考，相信有很大的用途吧。
Reader source, you can give a reference to the beginners, I believe there is great use of it.
一种用于非接触式IC卡通用脱机型读写器的集成电路模块。
Provided is an integrated circuit module used for non contact type IC card general offline type reader and writer.
介绍一种用于适用于超高频段以上的射频读写器功率控制方案。
Present a design of the Emissive Microwave Power Control used for the UHF RFID Reader.
虚拟日志的实现大大减轻了日志读写器的负担，然而也有副作用。
Moreover, the virtual log reduces the burden of the log reader and writer but it also brings some side effects.
该读写器已应用于开放式门禁系统中，实际应用结果表明其性能良好。
The reader has been applied in the open gate system, and the result of practical application proves its good performance.
在RFID标签和读写器进行通信的过程中，天线起到了重要的作用。
In the process of communications with the RFID tags and readers, the antenna plays an important role.
日志读写器(LGWr)——从日志缓冲区写入项目，以便重做日志文件。
Log Writer (LGWr) - Writes entries from log buffer to redo the log files.
数据库读写器(DBWr)——异步地将缓冲区的脏数据写到物理数据文件中。
Database Writer (DBWr) - Writes to physical data files the dirty bits of buffer asynchronously.
换言之，如果在某一时刻只有一个标签在通信，那么读写器就能够识别该标签。
In other words, if only on one tag transmits at a time, the reader will identify it.
RFID读写器与标签的通信可分为两个过程：标签识别过程和标签访问过程。
The communication with RFID reader and tags can be divided into two processes: identification tags and access tags.
本文分析了RFID读写器数据处理的特点，提出了一种特殊的T链表树结构。
The paper analyzes data processing features of RFID readers and put forward a special T-linked tree.
本发明具有较宽工作带宽和高增益的特性，适合三频段RFID读写器天线应用。
The invention has the characteristics of wider working bandwidth and the high gain, which is suitable for the antenna application of the three frequency band RFID reader-writer.
模拟前端是射频识别芯片中的关键模块，包括读写器模拟前端和标签模拟前端两个部分。
RF front end transceiver is one of the most important parts in RFID system, including interrogator transceiver and transponder transceiver.
紧接着按照非接触式ic智能射频卡特点，重点研发了射频ic卡及其读写器的硬件电路。
Basing on the characteristics of contactless RF IC card, this paper then stresses to analyse and develop the system's hardware circuit.
在软件方面重点研究了非接触式IC卡读写过程的实现，读写器与上位机的通讯协议设计。
For the software, it mainly studies the implementation of contact-less IC card read-write course, the design of communication protocol between read-write module and host computer.
除此以外，文章还给出了访问控制、读写器管理、数据持久化与定制服务开发等的解决方案。
Besides, the article also presented solutions of access control, reader management, data lasting and custom-made service development etc.
射频识别系统主要由读写器、天线、电子标签等硬件设备和数据采集、处理中间件等软件组成。
Generally, RFID System consists of hardware instruments, such as RF reader, antenna, transponder, and software components such as data collecting and processing Middleware.
介绍了非接触式IC卡智能门禁安全管理系统中的读写器软、硬件设计与服务器端的软件设计。
This paper introduce the software design and hardware design of reader and the software design of server of non-contacted IC card intelligent entrance guard's system.
提出了一种基于嵌入式平台的超高频rfid读写器的实现方案，接收机采用零中频检波技术。
This paper proposed a novel mechanism of implementing an UHF RFID interrogator based on Embedded Platform, the receiver architecture used Zero-IF Detect Structure.
方案在固定式读写器的基础上加上了手持终端的RFID读写器，并且设计了相关的工作流程。
Based on fixed reader, it is also make use of mobile RFID reader as an addition.
因此，国内外专家学者对读写器天线的小型化、宽频带、高增益等技术做了广泛而深入的研究。
Therefore, the domestic and foreign scholars have done wide and deep researches on the miniaturization, broadband, high-gain and other technologies of the microstrip antennas.
射频识别（RFID）技术是一门新兴的自动识别技术，其主要核心部件是读写器和电子标签。
Radio Frequency Identification(RFID) is an identification technique such as the barcode or magnetic strip technology.
主要介绍了利用模块化的设计技术实现以arm7为核心的UHF频段RFID读写器的系统设计。
And the modulation design of the UHF RFID interrogator based on ARM7 is mostly introduced.
请记住我这句话，当苹果发布了他的读写器或其他能用于认真读书的装置时，人们就会再次开始读书了。
Mark my words, when Apple ships its tablet or some other device that can be used for the serious reading of books, people will read again.
文中给出射频识别系统的设计方案，系统采用反向散射调制技术完成从电子标签到读写器的数据传输。
The design scheme of a RFID (Radio Frequency Identification)System is given in this paper. The backscatter modulation technique is used to transmit the data to the reader from a tag.
可以根据你对读写器的应用要求将要求的功能整合到芯片上，并将其安装在移动电话或者其他装置上。
Depending on the application you can take the reader-writer and integrate the functionality of that into a chip that you could put in a mobile phone or other device.
在RFID系统中只有一个通信频道，数据能够在读写器与标签之间传送但不能在标签与标签之间传送。
In RFID system there is a single communication channel, and messages are exchanged between reader and tags, which are not able to communicate with each other.
根据无线电波的传输机制建立起RFID系统信号损失模型，并推导出多读写器能够同时工作的安全距离。
Based on the mechanism of radio propagation, this paper builds an RFID signal loss model and calculates a safe working distance at which readers could operate simultaneously.
根据无线电波的传输机制建立起RFID系统信号损失模型，并推导出多读写器能够同时工作的安全距离。
Based on the mechanism of radio propagation, this paper builds an RFID signal loss model and calculates a safe working distance at which readers could operate simultaneously.
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