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Towards a minimum reporting standard to promote animal welfare and data quality in biologging research. [PDF]
Anim BiotelemetryPayne AR +4 more
europepmc +1 more source
Design of a Low-Power RFID Sensor System Based on RF Energy Harvesting and Anti-Collision Algorithm. [PDF]
Sensors (Basel)Mao X, Zhu X, Lei J.
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Radio telemetry of butterflies: practical insights and critical tag-weight thresholds. [PDF]
Mov EcolHeitzler S +4 more
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Proceedings of the 2005 joint conference on Smart objects and ambient intelligence: innovative context-aware services: usages and technologies, 2005
This communication covers the design and optimization of antennas for RFID tags at UHF and microwave frequencies. Such design will focus on the specific characteristics of RFID applications such as back-scattering mode, variability of substrates and low cost constraints. The introduction includes a short history of RFID development.
Smail Tedjini +2 more
openaire +1 more source
This communication covers the design and optimization of antennas for RFID tags at UHF and microwave frequencies. Such design will focus on the specific characteristics of RFID applications such as back-scattering mode, variability of substrates and low cost constraints. The introduction includes a short history of RFID development.
Smail Tedjini +2 more
openaire +1 more source
2006 IEEE Antennas and Propagation Society International Symposium, 2006
This paper presents the design of an asymmetric RFID antenna with length smaller than /spl lambda//4 and at the same time achieves the special requirement of the input impedance and also balanced input feed for the tag chip circuit. The antenna has been fabricated and tested by a network analyzer. The antenna design and its performance are presented in
null Chi Ho Cheng, R.D. Murch
openaire +1 more source
This paper presents the design of an asymmetric RFID antenna with length smaller than /spl lambda//4 and at the same time achieves the special requirement of the input impedance and also balanced input feed for the tag chip circuit. The antenna has been fabricated and tested by a network analyzer. The antenna design and its performance are presented in
null Chi Ho Cheng, R.D. Murch
openaire +1 more source
Impedence characterization of RFID tag antennas and application in conformal tag antenna
2015 7th Asia-Pacific Conference on Environmental Electromagnetics (CEEM), 2015In the present work a method is proposed which enables accurate and effective reliability tests of impedance measurement of tag antenna directly by extracting S parameters from the double coaxial test device. The experimental and simulated impedance of tag antenna are presented in this paper, under the condition of UHF Passive tag and long-distance ...
Lingting Shan, Huaibao Xiao
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Multi-Antenna Directional Backscatter Tags
2018 48th European Microwave Conference (EuMC), 2018A directional backscatter tag is proposed to enhance the range of backscattering communications. The tag uses multiple antennas acting as a reflectarray by configuring constant phase gradients depending on the direction of arrival (DoA) of the signal. The DoA is determined using RSSI measurements across different tag reflection configuration.
Vivek Mangal +2 more
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2009 IEEE Intrumentation and Measurement Technology Conference, 2009
To maintain high performance in communication systems, it is required have optimal design and analysis of antenna for RFID tags at UHF and Microwave Frequency. In this approach paper the main focus is on the specific characteristics of RFID for advanced applications in current development of RFID antenna.
G.S. Tomar +2 more
openaire +1 more source
To maintain high performance in communication systems, it is required have optimal design and analysis of antenna for RFID tags at UHF and Microwave Frequency. In this approach paper the main focus is on the specific characteristics of RFID for advanced applications in current development of RFID antenna.
G.S. Tomar +2 more
openaire +1 more source