• The Journal of Korean Institute of Electromagnetic Engineering and Science
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• v.30 no.3
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• pp.209-214
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• 2019

This paper presents the design of a 920 MHz ultra-high frequency(UHF) band radio frequency identification(RFID) conductive fabric tag antenna. The resistance values of four different conductive fabrics are measured, and the conductivities of the fabrics are calculated. The fabric with the best conductivity is selected, and the best conductivity of the fabric is used to simulate the fabric tag antenna design. The fabric UHF RFID tag antenna with a T-Matching structure and name-tag size of $80{\times}40mm$ is simulated and designed. The simulated and measured results are compared, and a laundry test is performed. The reading range of the fabric tag antenna is about 2 m. This fabric tag can be easily applied to an entrance control system as it can be attached to other fabrics and cloths.

• Journal of the Korea Institute of Building Construction
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• v.4 no.4
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• pp.50-56
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• 2004

• Journal of Korean Electronics
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• v.24 no.7
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• pp.24-26
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• 2004

• Journal of the Korea Academia-Industrial cooperation Society
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• v.9 no.5
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• pp.1284-1288
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• 2008

Recently, there is increasing the development requirement of middleware and interface for GPS(Global Positioning System), RFID(Radio Frequency IDentification), sensor networks. GPS supports a useful location based service. RFID supports products logistic and distribution services through the identification. A sensor network collects a context information, such as humidity, temperature and atmospheric pressure. This paper implements and verifies a integrated service middleware for supporting efficiently process of sensing data collected from RFID, GPS and sensor network. This middleware have the temporary store function, the redundancy exclusion function, certification function, the classification function and the database storage function. Additionary, this middleware connects with low-level adaptor using socket interface and supports the high-level application services using database connection. Therefore, user can develop easily various many ubiquitous application system using proposed middleware instead of each RFID middleware, GPS middleware and, middleware based on sensor network.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.10a
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• pp.896-899
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• 2009

The fear of unauthorized, hidden readouts has dominated the radio frequency identification (RFID) privacy debate. Therefor all published and previous works for privacy mechanisms so far require consumers to actively and explicitly protect read access to their tagged items. This paper introduces the underlying mechanism of our extension to considerations for security and analyzes its tracking resistance and identification performance, and discusses deployment aspects.

• Proceedings of the Safety Management and Science Conference
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• 2004.05a
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• pp.53-60
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• 2004

RFID(Radio Frequency Identification)는 재고의 위치를 쉽게 파악할 수 있고, 적재하는 위치나 장소가 바뀌는 경우에 재고의 현황을 알 수 있다. 많은 정보를 태그에 보관할 수 있어 제품관리가 용이하다. 제품의 이력상태를 바로 알 수 있으며, 열이나 물 등의 이유로 인하여 바코드를 사용할 수 없는 곳이나 공정에서도 사용할 수 있다. RFID는 바코드 시스템의 장점을 포함하고 있고 제품개체에 대한 실시간 파악이 가능하다. 이러한 장점으로 인하여 RFID는 유통 및 생산시스템 사용이 크게 확대될 것이다. RFID를 이용하면 Just In Time 생산을 보다 효율적으로 운영할 수 있다. 본 연구에서는 RFID를 이용하여 간판생산방식의 도입에 적용하는 데 있다.

• 한국IT서비스학회:학술대회논문집
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• 2006.11a
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• pp.523-531
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• 2006

RFID(Radio Frequency Identification) 기술은 각 사물에 부착된 태그로부터 사물의 정보 및 주변 환경을 무선으로 인식하고, 해당정보를 수집, 저장, 가공, 추적함으로써 사물에 대한 측위, 원격처리, 관리 및 사물 간 정보 교환 등 다양한 서비스를 제공하는 기술이다. 이러한 RFID 기술을 이용한 모바일 RFID 기술은 RFID 리더에 이동성을 부여하여 언제 어디서든 사용자와 사물과의 정보교환을 가능하게 한 것이다. KT는 새로운 성장엔진으로 이동 중에도 초고속 인터넷 서비스를 이용할 수 있는 휴대인터넷 서비스인 와이브로(Wibro) 서비스를 상용화 하였고 이 와이브로망과 모바일 RFID 기술을 접목한 새로운 개념의 와이브로 RFID 서비스를 개발하고 있다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.8 no.6
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• pp.1496-1504
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• 2007

The purpose of this paper, as a part of healthcare research, is to design and development Patient-aware System that will support EMR(Electronic Medical Record) in hospital. A mobile device-based system that can use database of existing EMR, replace existing paper-type chart, and identify patient fast and correctly was developed. To identify patient, RFID(Radio Frequency Identification) was used, and through interworking RFID and the system, it is possible to identify patient automatically. The developed system was tested in the test bed, and the possibility of faster diagnosis and treatment than existing paper-type chart was tested.

• 한국경영정보학회:학술대회논문집
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• 2007.06a
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• pp.951-958
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• 2007

Radio Frequency Identification (RFID) is a technology for automated identification of objects and people. RFID may be viewed as a means of explicitly labeling objects to facilitate their "perception" by computing devices. RFlD systems have been gaining more popularity in areas especially in supply chain management and automated identification systems. However, there are many existing and potential problems in the RFlD systems which could threat the technology s future. To successfully adopt RFID technology in various applications. we need to develop the solutions to protect the RFID system s data information. This study investigates important issues related to privacy and security of RF1D based on the recent literature and suggests solutions to cope with the problem.

• Journal of Information Management
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• v.39 no.2
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• pp.27-43
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• 2008

This paper analyzes feasibility studies regarding the structure, applications and issues of the library RFID system. In this study, the structure and principle, operation mode and middleware of library RFID system are reviewed in detail, Finally this paper analyzed and proposed the RFID applications that could be efficient to information management and user service of library and the major problems and improvements of library RFID system.