Low-Cost, Passive UHF RFID Tag Antenna-Based Sensors for ...

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Low-Cost, Passive UHF RFID Tag Antenna-Based Sensors for Pervasive Sensing Applications

Alternative Title: Low-Cost, Passive Ultra High Frequency Radio Frequency Identification Tag Antenna-Based Sensors for Pervasive Sensing Applications

Author: Bhattacharyya, Rahul

Other Contributors:...

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Date: 2017-02-21 15:52:24
Website: http://dspace.mit.edu

Related topics : rfid tag antenna based temperature sensing / low cost rfid tag reader / low cost rfid tag / rfid passive tag reader cost / low frequency rfid tag

EPIC - Children and RFID Systems

ACLU criticizes ID badges at Brittan board meeting , by Kymm Mann, Appeal-Democrat, Feb. 9, 2005.

Privacy Groups Criticize RFID Tags for Kids, Communications Daily, Feb. 7, 2005.

News about the Sutter school RFID trial: , San Jose Mercury News, Jan. 28, 2005.

Introduction

Radio Frequency Identification (RFID) is a type of automatic identification system. The purpose of an RFID system is to enable...

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Website: epic.org

Related topics : active rfid tags and readers price / rfid tag reader system / active rfid tag and reader / anonymous tracking using rfid tags / active rfid tag reader

Rfid based Book Tracking System for Libraries - docs.exdat.com

Step 13: Read the date and time

Step 14: Check if the card is already stored as "IN"

Step 15: If the card is already stored as IN, make it as OUT with date and time.

Step 16: Else store the card number along with date and time in EEPROM

Step 17: Go to step 6.

Step 18: Stop.

^ DISPLAY "SHOW THE CARD OF THE ITEM" ON THE LCD

.2 FLOW CHART

Display the entries of EEPROM

Button Pressed

Store the card...

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Website: http://docs.exdat.com

Related topics : library automation using rfid technology / rfid technology used in library / patient tracking system using rfid / rfid based book tracking system for libraries / rfid based library automation system project

RFID tag antenna based temperature sensing in the ...

Abstract--The efficiency of cold supply chain operations can

be improved with pervasive temperature sensing. In this paper,

we investigate the design of a low-cost, single-use RFID based

temperature threshold sensor that is capable of relating the

violation of a temperature threshold to a shift in the optimal

operating frequency at which the tag antenna is well matched

to the tag IC. This shift...

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Date: 2016-11-23 11:26:46
Website: https://www.researchgate.net

Related topics : designing an rfid tag detection and antenna in ads / low cost low power uhf rfid tag with on chip antenna / rfid tag antenna based temperature sensing / hf rfid tag antenna design / rfid tag temperature sensor

ALA | Tech Notes

RFID Technology for Libraries

Prepared by Richard W. Boss

RFID (Radio Frequency IDentification) is the latest technology to be used in library theft detection systems. Unlike EM (Electro-Mechanical) and RF (Radio Frequency) systems, which have been used in lib raries for decades, RFID-based systems move beyond security to become tracking systems that combine security with more efficient tracking...

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Website: http://www.ala.org

Related topics : rfid tags uses / library rfid system price / rfid library system technology / library automation using rfid technology / rfid tags library applications

RFID Enabled Retail Supply Chain - msdn.microsoft.com

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This documentation is archived and is not being maintained.

This documentation is archived and is not being maintained.

RFID Enabled Retail Supply Chain

 

   Radio Frequency Identification (RFID)

   Microsoft .NET Platform

Summary: Use Radio Frequency Identification (RFID) to improve your organization's efficiency in tracking goods...

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Website: https://msdn.microsoft.com

Related topics : improvement of supply chain performances using rfid technology / achieving supply chain integration using rfid technology / rfid retail supply chain / rfid tags and readers cost / cost of rfid readers and tags

125KHz RFID reader anntena coil - Forum for Electronics

i need some help pls... i currently modified a 125KHz RFID reader anntena coil, the actual read range for 125KHz RFID reader is about 4cm. I plan to remove the original anntena coil and replace with another anntena coil to improve the reading range. so, what type of material i needed to build the antenna coil? for example copper? is that correct? how many turn for the anntena coil? how many...

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Date: 2012-05-21 02:35:24
Website: http://www.edaboard.com

Related topics : rfid reader design 125khz / 125khz rfid reader antenna design / rfid reader circuit 125khz / 125khz rfid antenna coil / 125khz rfid tag reader

Management of RFID in Libraries, by Karen Coyle

Management of RFID in Libraries

By Karen Coyle

Preprint version of article published in the Journal of Academic Librarianship, v. 31, n. 5, pp. 486-489

Much has already been written about the use of RFID in libraries, such as the excellent article by Laura Smart [1] , and the works by Richard W. Boss [2] [3] for the American Library Association. These articles give details on the use of RFID in...

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Date: 2010-01-07 02:11:18
Website: http://www.kcoyle.net

Related topics : rfid library system technology / library automation using rfid technology / rfid tags library applications / rfid library management system video / rfid library management system pdf

Active RFID versus passive RFID | RFID4U

Requires presence of interrogator to work

Limited amount data storage

Require higher power interrogators

Low read range (few inches to 20 feet)

Note: A low read range might be considered an advantage or a disadvantage, depending on a tag's application. When a tag is used for credit card or for access control card, a low read range is an advantage, because you do not want somebody to be able to...

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Website: http://rfid4u.com

Related topics : battery assisted passive rfid tag cost / passive rfid tag read range / semi passive rfid tag range / difference between active rfid tag and passive rfid tag / difference between passive and active rfid tags technology

Wi-Fi Location-Based Services 4.1 Design Guide - Cisco

Using Test Points to Verify Accuracy

Minimum Signal Level Thresholds

For mobile devices to be tracked properly, a minimum of three access points (with four or more preferred for better accuracy and precision) should be detecting and reporting the received signal strength (RSSI) of any client station, asset tag, or rogue device being tracked. It is preferred that this detected signal strength...

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Website: http://www.cisco.com

Related topics : rfid tag location tracking / rfid location tracking software / rfid tags for asset tracking / rfid location tracking / asset tracking system using rfid