Dot-shaped 3D range-angle dependent beamforming with discular frequency diverse array

A Akkoc, E Afacan, E Yazgan - IEEE Transactions on Antennas …, 2021 - ieeexplore.ieee.org
A frequency diverse array (FDA) concept has drawn substantial attention in recent years
because of its particular range-angle-dependent beam pattern. This interesting feature …

Time-invariant and localized secure reception with sequential multicarrier receive-FDA

A Akkoc, NA Korkmaz, Y Genc… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Secure communication in the physical layer (PHY) using frequency diverse array (FDA)
antennas has become a prominent research topic in recent years due to the unique range …

Exploitation of harmonic generation in time-controlled frequency diverse arrays for wpt

T Tiberi, E Fazzini, A Costanzo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This work presents a novel and detailed harmonic analysis of frequency-diverse arrays
(FDAs) when a pulsed regime is adopted to resolve the typical range–angle coupling of their …

A new wheel-spoke transmitter for efficient WPT based on frequency diversity

E Fazzini, A Costanzo, D Masotti - 2022 52nd European …, 2022 - ieeexplore.ieee.org
In this work an effective and feasible solution at millimeter-wave for real-time focusing of
Frequency Diverse Arrays (FDAs) is proposed, to be exploited for intentional far-field …

Virtual Antenna Arrays with Frequency Diversity for Radar Systems in Fifth-Generation Flying Ad Hoc Networks

A Reyna, JC Garza, LI Balderas, J Méndez… - Applied Sciences, 2024 - mdpi.com
This paper proposes the design of virtual antenna arrays with frequency diversity for radar
systems in fifth-generation flying ad hoc networks. These virtual arrays permit us to detect …

Enabling Multi-Spot Wireless Power Transmission via Pulsed FDA for Simultaneous Dislocated Charging

E Fazzini, T Tiberi, A Costanzo… - IEEE Antennas and …, 2024 - ieeexplore.ieee.org
In this work the beam steering capability of pulsed frequency diverse arrays (pulsed FDAs) is
analyzed and experimentally validated for the wireless energization of battery-less sensors …

Realistic performance analysis of frequency-diverse arrays radiation

T Tiberi, E Fazzini, A Costanzo… - 2023 IEEE 13th …, 2023 - ieeexplore.ieee.org
In this work a realistic analysis of the radiation pattern of frequency-diverse arrays is carried
out through the introduction of the path loss affecting the field propagation. An essential …

Accurate ranging exploiting a 32-patch frequency diverse array with circular symmetry

E Fazzini, AB Gok, A Costanzo… - 2022 16th European …, 2022 - ieeexplore.ieee.org
In this work an effective solution at millimeter-wave for real-time focusing via Frequency
Diverse Arrays (FDAs) is proposed, to be exploited for intentional far-field Wireless Power …

A Channel Error Calibration Method for Circular Array Radar Based on Curve Fitting

M Wang, Q Wang, K Liang… - 2022 IEEE 5th International …, 2022 - ieeexplore.ieee.org
Channel error calibration for circular array radar can be found in many areas, such as target
detection and safety surveillance. Due to curved distribution of each array element …

Joint frequency space design approach for efficient planar frequency diverse arrays

M Hasheminasab, A Cheldavi, AA Kishk - Scientific Reports, 2023 - nature.com
Antenna arrays offer advantages in terms of spatial diversity, allowing for control over pattern
specifications in space. The incorporation of frequency diversity in arrays presents an …