Antenna design for UHF RFID tags: a review and a practical application

2005 ◽  
Vol 53 (12) ◽  
pp. 3870-3876 ◽  
Author(s):  
K.V.S. Rao ◽  
P.V. Nikitin ◽  
S.F. Lam
Keyword(s):  
Antenna Design ◽  
Rfid Tags ◽  
Uhf Rfid ◽  
Practical Application

A Novel Broadband Antenna Design for UHF RFID Tags on Metallic Surface Environments

2017 ◽  
Vol 16 ◽  
pp. 91-94 ◽  
Author(s):  
Abdelaziz Hamani ◽  
Mustapha C. E. Yagoub ◽  
Tan-Phu Vuong ◽  
Rachida Touhami
Keyword(s):  
Antenna Design ◽  
Metallic Surface ◽  
Rfid Tags ◽  
Uhf Rfid ◽  
Broadband Antenna

scholarly journals Double Loop Inductive Feed Patch Antenna Design for Antimetal UHF RFID Tag

2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Lingfei Mo ◽  
Chenyang Li
Keyword(s):  
Patch Antenna ◽  
Impedance Matching ◽  
Microstrip Antennas ◽  
Antenna Design ◽  
Rfid Tags ◽  
Manufacturing Cost ◽  
Planar Antenna ◽  
Double Loop ◽  
Uhf Rfid ◽  
Rfid Tag

Planar UHF RFID antimetal tag can be widely used for the metallic products or packages with metal material inside. A double loop inductive feed planar patch antenna is proposed for UHF RFID tag mounted on metallic objects. Compared to conventional microstrip antennas or PIFA antennas used for UHF RFID tags, the double loop inductive feed patch antenna has a planar structure, with no short via or short wall, which could decrease the manufacturing cost of the tags. The double loop inductive feed structure also increases the radiation performance of the planar antenna. Moreover, the double loop inductive feed structure makes the impedance of the patch antenna be tuned easily for conjugate impedance matching.

scholarly journals “Unconventionally Shaped” Antenna Design for UHF RFID Tags

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Silong Wang ◽  
Yulong Liu ◽  
Terry Tao Ye
Keyword(s):  
Radiation Pattern ◽  
Form Factors ◽  
Antenna Design ◽  
Rfid Tags ◽  
Design Practice ◽  
Uhf Rfid ◽  
Dipole Antennas ◽  
Free Standing ◽  
Satisfactory Performance ◽  
Better Than

UHF RFID tags need to be attached or embedded into various objects. Unlike traditional free-standing antennas, UHF antenna shapes and form factors may vary significantly. There have been no systematic methods that facilitate the design practice of antenna with unconventional shapes. In this paper, using the geometries of 26 English letters (in capital) as examples, we explore the general methodology of shape-specific antenna design. More specifically, we show that 26 letter geometries can be categorized into 9 groups, and the antennas in each group can be divided and conquered into standard baseline geometries. Through prototypes and measurements, we demonstrate that each letter-shaped antenna, although exhibiting different gains and radiations, can achieve satisfactory performance, as compared to standard UHF dipole antennas. Specifically, letters “M” and “J” achieve the longest reading range of more than 20 meters with a good radiation pattern, which is comparable or even better than many commercial UHF RFID tags.

Dipole Antenna Design for UHF RFID Tags

2009 ◽  
Author(s):  
Mariana Martinez-Moreno ◽  
Carlos A. Sanchez-Diaz ◽  
Javier E. Gonzalez-Villarruel ◽  
Gustavo Perez-Lopez ◽  
Blanca Tovar-Corona
Keyword(s):  
Dipole Antenna ◽  
Antenna Design ◽  
Rfid Tags ◽  
Uhf Rfid
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