Improved fruit-fly optimization algorithm and its applications in antenna arrays synthesis
Synthesizing antenna arrays is one of the most influential optimization problems in the
electromagnetics community. In this paper, an improved fruit-fly optimization algorithm …
electromagnetics community. In this paper, an improved fruit-fly optimization algorithm …
Hybrid power divider and combiner for passive RFID tag wireless energy harvesting
This paper presents three-and five-ports radio frequency (RF) hybrid power divider combiner
(HPDC) designs with multiband characteristics operating at 2.4 GHz (ISM, IEEE 802.11 b, g); …
(HPDC) designs with multiband characteristics operating at 2.4 GHz (ISM, IEEE 802.11 b, g); …
A multi-band circularly polarized-shared aperture antenna for space applications at S and X bands
In this article, a compact multiband antenna design and analysis is presented with a view of
ensuring efficient uplink/downlink communications at the same time from a single antenna …
ensuring efficient uplink/downlink communications at the same time from a single antenna …
Extending reading range of commercial RFID readers
In this paper, multisine excitation signals are used to extend the reading range of
commercial RF identification readers. To do so, a commercial reader is equipped with an …
commercial RF identification readers. To do so, a commercial reader is equipped with an …
The design of a high-performance multisine RFID reader
We report on the design of an enhanced EPC Gen2/ISO18000-6C-compliant UHF RFID
reader with waveform optimization capability. By properly designing the powering waveform …
reader with waveform optimization capability. By properly designing the powering waveform …
Bidirectional analysis and design of RFID using an additional resonant coil to enhance read range
P Pérez-Nicoli, A Rodriguez-Esteva… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A recently proposed technique for enhancing near field, wireless energy transfer is to add
resonant coils between the transmitter and the receiver. It also has the potential to provide a …
resonant coils between the transmitter and the receiver. It also has the potential to provide a …
Wideband high gain circularly polarized UHF RFID reader microstrip antenna and array
X Zhao, Y Huang, J Li, Q Zhang, G Wen - AEU-International Journal of …, 2017 - Elsevier
This paper presents a wideband and high gain circularly polarized ultra-high-frequency
(UHF) radio frequency identification (RFID) reader microstrip antenna and array. Such …
(UHF) radio frequency identification (RFID) reader microstrip antenna and array. Such …
Dielectric resonator antenna phased array for fixed RFID reader in near field region
In this paper a 8× 8 dielectric resonator antenna phased array is designed for fixed RFID
reader design at 5.8 GHz. Each element in the array has four supporting arms with …
reader design at 5.8 GHz. Each element in the array has four supporting arms with …
Room-coverage improvements in UHF RFID with commodity hardware [wireless corner]
This work studies the three-dimensional (3D) identification performance of UHF RFID
systems with commodity hardware. Detailed three-dimensional propagation modeling is …
systems with commodity hardware. Detailed three-dimensional propagation modeling is …
A theoretical channel model for spatial fading in retrodirective backscatter channels
The round-trip nature of backscatter communications subjects the radio link to unusually
severe small-scale fading. Over fading channels, the received signal envelope in …
severe small-scale fading. Over fading channels, the received signal envelope in …