Selected articles for topic: dipole antenna design for uhf rfid tags
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Design of modified folded dipole antenna for UHF RFID tag
Design of a Wideband Inductively Coupled Loop Feed Patch Antenna for UHF RFID Tag
"Although numerous works have been done in designing tag antenna, there are still many open issues that require further studies and research in order to truly exploit its potential. One of the issues is performance degradation of commonly used label typed dipole tag antenna  when placed on metal surface due to cancellation of tangential electric current at the boundary between the antenna and the metal surface , . One of the many attempts to mitigate the problem is to separate the antenna and the metal surface by using a foam spacer to...
Date: 2016-10-14 03:30:41
Related topics : design of rfid tag antenna using an inductively coupled feed / dipole antenna design for uhf rfid tags / antenna design for uhf rfid tags / uhf rfid tag antenna / wideband metal mount uhf rfid tag
RFID frequency ranges - Centre National RFID
RFID frequency ranges
1. The RFID frequency spectrum
RFID is considered as a non specific short range device. It can use frequency bands without a license. Nevertheless, RFID has to be compliant with local regulations (ETSI, FCC etc.)
oLF : 125 kHz - 134,2 kHz : low frequencies,
oHF : 13.56 MHz : high frequencies,
oUHF : 860 MHz - 960 MHz : ultra high frequencies,
oSHF : 2.45 GHz : super high...
Antenna Design for UHF RFID Tags-Review and a Practical ...
an overview of antenna design for passive radio frequency identification (RFID) tags is presented. We discuss various requirements of such designs, outline a generic design process including range measurement techniques and concentrate on one practical application: RFID tag for box tracking in warehouses. A loaded meander antenna design for this application is described and its various practical...
Related topics : antenna design for uhf rfid tags a review and a practical application / new design antenna for rfid uhf tags / dipole antenna design for uhf rfid tags / antenna design for uhf rfid tags / rfid tag antenna design
RFID_broad Band Antenna | Radio Frequency Identification ...
Fig. 5. RFID middleware components
Many concerns have been expressed over the security and privacy of RFID systems. Traditional applications, like largeasset tracking, were typically closed systems where tags did not contain sensitive information. However, as more consumer applications are developed, security, and especially privacy, will become important issues. Much work has...
Seminar Presentation of RFID |authorSTREAM
A Seminar Report ON RFID Submitted by Reshma S. Magar Shital M. Talekar K .T .Patil College of Computer Science (B C S III rd), Osmanabad. Dr. BAMU, Aurangabad Under the guidance of Mr. Hannure sir
AN INTRODUCTION TORFIDRADIO FREQ. IDENTIFICATION :
AN INTRODUCTION TORFIDRADIO FREQ. IDENTIFICATION
3 Contents: -...
RFID tag antenna based temperature sensing - researchgate.net
Email: rahul b, floerkem and email@example.com
Abstract--Temperature monitoring is important in a num-
ber of fields, particularly cold supply chain applications. Most
commercial wireless temperature sensors consist of transceivers,
memory and batteries to maintain a temperature time history but
this is expensive and allows for limited sensor deployment. In this
paper, we propose a low cost...
Date: 2016-11-23 11:26:46
Related topics : rfid tag antenna based temperature sensing / rfid tag temperature sensor / long range passive rfid tag for sensor networks / dipole antenna design for uhf rfid tags / antenna design for uhf rfid tags
Low-Cost Solution for RFID Tags in Terms of Design and ...
Low-Cost Solution for RFID Tags in Terms of Design and Manufacture
 Institute of Communication Engineering, Tatung University, Taiwan
Even invented and applied initially during the World War II, RFID (Radio Frequency IDentification) technologies [ 1 ] have attracted much attention recently. Precisely speaking, RFID technologies have been applied very widely in...
Related topics : rfid tag antenna design and its em simulation based measurement method / low cost low power uhf rfid tag with on chip antenna / rfid tag production cost / hf rfid tag antenna / hf rfid tag antenna design
A UHF/UWB hybrid silicon RFID tag with on–chip antennas ...
A UHF/UWB hybrid silicon RFID tag with on-chip antennas
Philipp K Gentner Email author
RFID and near field communications in embedded systems
In this contribution, we describe and analyse a miniature wireless radio frequency identification (RFID) chip with on-chip antennas (OCA) and ultra wideband (UWB) signalling by real-world measurements. With the on-chip...
Related topics : low cost low power uhf rfid tag with on chip antenna / uhf rfid transponder chip and antenna impedance measurements / uhf rfid chip antenna / uhf reader loop antenna for near field rfid applications / uhf rfid reader antenna for near field and far field operations
Phased array - Wikipedia
Types[ edit ]
A passive phased array or passive electronically scanned array (PESA) is a phased array in which the antenna elements are connected to a single transmitter and/or receiver , as shown in the animation at top. PESAs are the most common type of phased array.
An active phased array or active electronically scanned array (AESA) is a phased array in which each antenna element has its own...
Date: 2017-03-03 04:06:19
Related topics : tracking system using rfid / radio frequency identification rfid systems / radio frequency identification technology (rfid) / radio frequency identification technology rfid / radio frequency identification (rfid)