Results 101 to 110 of about 549,184 (227)

Long-Range RFID Indoor Positioning System for an Autonomous Wheelchair. [PDF]

Sensors (Basel)
Pereira JS.
europepmc   +1 more source

Dual-Band, Dual-Mode, Circularly Polarized Fully Woven Textile Antenna for Simultaneous Wireless Information and Power Transfer in Wearable Applications. [PDF]

Sensors (Basel)
Fernández M, Vázquez C, Ver Hoeye S.
europepmc   +1 more source

Miniaturization limits of ceramic UHF RFID tags. [PDF]

Sci Rep
Maksimenko A, Dobrykh D, Yusupov I, Song M, Melchakova I, Ginzburg P.   +5 more
europepmc   +1 more source

A Reading Range- and Frequency-Reconfigurable Antenna for Near-Field and Far-Field UHF RFID Applications. [PDF]

Sensors (Basel)
Song C, Wu Z.
europepmc   +1 more source

Comparison of B 1 ⁺ and SAR efficiency for a high-impedance metamaterial shield with different remote RF arrays at 7 T MRI: A simulation study. [PDF]

MAGMA
López-Martínez IN, Ladd ME, Schmidt R, Orzada S.   +3 more
europepmc   +1 more source

Wearable Antennas for Off-Body Radio Links at VHF and UHF Bands: Challenges, the state of the art, and future trends below 1 GHz.

IEEE Antennas & Propagation Magazine, 2015
P. Nepa, H. Rogier
semanticscholar   +1 more source

Wireless active feedback loop for backscattering communication. [PDF]

Commun Eng
Perret E.
europepmc   +1 more source

Tip Discharge Evolution Characteristics and Mechanism Analysis via Optical-Electrical Sensors in Oil-Immersed Transformers. [PDF]

Sensors (Basel)
Chen Z, Qian Y, Sheng G, Wang F, Xue B, Zhang C, Liu C.   +6 more
europepmc   +1 more source

Circularly polarized dual-band resonance in a miniaturized implantable antenna using combined hexagonal and rhombic patches. [PDF]

Sci Rep
Kumaravel S, Karthikeyan M.
europepmc   +1 more source