Results 121 to 130 of about 1,475 (203)

Energy Autonomous Dual-Band Antenna System for RFID-Based Real-Time Battery Level Monitoring

IEEE Open Journal of Antennas and Propagation
This paper presents an energy-autonomous antenna system that combines energy harvesting (EH) with radio frequency identification (RFID) communication to measure the battery charge level in real time.
Braden P. Smyth, Hamed Khoshniyat, Mahdi Barati, Samuel Clark, Rashid Mirzavand, Ashwin K. Iyer   +5 more
doaj   +1 more source

Design of tunable microstrip diplexer with reconfigurable filtering

, 2020
A novel compact microstrip diplexer with tunable centre frequencies and reconfigurable filtering characteristics at both channels is presented. The designed diplexer is constructed by coupling two dual-mode square loop resonators (DMSLRs) having different electrical lengths. The DMSLRs are investigated by virtue of the coupled line analysis to evaluate
Gorur, AK, Dogan, E, Karpuz, C, Gorur, A
openaire  

Antenna technology for advanced mobile communication systems [PDF]

The onboard antenna front end is the key subsystem conditioning configuration and performance of mobile communication satellites. The objectives of this paper are to demonstrate this key role and to review L-band satellite antenna technology for earth ...
Rammos, Emmanuel, Roederer, Antoine, Rogard, Roger   +2 more
core   +1 more source

Stripline Multilayer Devices Based on Complementary Split Ring Resonators. [PDF]

Micromachines (Basel), 2022
Jarauta E, Falcone F.
europepmc   +1 more source

A Super-Efficient GSM Triplexer for 5G-Enabled IoT in Sustainable Smart Grid Edge Computing and the Metaverse. [PDF]

Sensors (Basel), 2023
Jamshidi MB, Yahya SI, Nouri L, Hashemi-Dezaki H, Rezaei A, Chaudhary MA.   +5 more
europepmc   +1 more source

Design and Performance of a 30/40 GHz Diplexed Focal Plane for the BICEP Array

The Astrophysical Journal Supplement Series
We demonstrate a wideband diplexed focal plane suitable for observing low-frequency foregrounds that are important for cosmic microwave background polarimetry.
Corwin Shiu, Ahmed Soliman, Roger O’Brient, Bryan Steinbach, James J. Bock, Clifford F. Frez, William C. Jones, Krikor. G. Megerian, Lorenzo Moncelsi, Alessandro Schillaci, Anthony D. Turner, Alexis C. Weber, Cheng Zhang, Silvia Zhang   +13 more
doaj   +1 more source

Conformal Design of a High-Performance Antenna for Energy-Autonomous UWB Communication. [PDF]

Sensors (Basel), 2021
Agarwal S, Masotti D, Nikolaou S, Costanzo A.   +3 more
europepmc   +1 more source

MICROSTRIP DIPLEXER WITH Π-SHAPED MATCHING CIRCUIT

Progress In Electromagnetics Research Letters, 2020
Aleksandr Aleksandrovich Leksikov, Alexey Mikhailovich Serzhantov, Iliya Valerievich Govorun, Aleksey Olegovich Afonin, Andrey Vitalievich Ugryumov, Andrey Aleksandrovich Leksikov   +5 more
openaire   +1 more source

A Microfabricated Bandpass Filter with Coarse-Tuning and Fine-Tuning Ability Based on IPD Process and PCB Artwork. [PDF]

Micromachines (Basel), 2022
Shen J, Qiang T, Gao M, Ma Y, Liang J, Jiang Y.   +5 more
europepmc   +1 more source

Adaptive multibeam antennas for spacelab. Phase A: Feasibility study [PDF]

The feasibility was studied of using adaptive multibeam multi-frequency antennas on the spacelab, and to define the experiment configuration and program plan needed for a demonstration to prove the concept.
Allen, C. C., Applebaum, S. P., Popowsky, W. J., Wouch, G.   +3 more
core   +1 more source