Overview of frequency diverse array in radar and navigation applications

WQ Wang - IET Radar, Sonar & Navigation, 2016 - Wiley Online Library
Different from phased array providing only angle‐dependent transmit beampattern,
frequency diverse array (FDA) employs a small frequency increment across its array …

Development of frequency diverse array radar technology: a review

A Basit, W Khan, S Khan… - IET Radar, Sonar & …, 2018 - Wiley Online Library
Electronic beam steering with greater efficiency is a vibrant feature of a phased array
antenna, but for all the range cells, it is fixed at a specific angle. To mitigate this problem …

Frequency diverse coprime arrays with coprime frequency offsets for multitarget localization

S Qin, YD Zhang, MG Amin… - IEEE Journal of Selected …, 2016 - ieeexplore.ieee.org
Different from conventional phased-array radars, the frequency diverse array (FDA) radar
offers a range-dependent beampattern capability that is attractive in various applications …

Millimeter-wave 3-d imaging using leaky-wave antennas and an extended rytov approximation in a frequency-diverse mimo system

D Ma, Y Zhang, A Dubey, S Deshmukh… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
A millimeter-wave (mmW) 3-D imaging system using high scanning-rate leaky-wave
antennas in a frequency-diverse multiple-input–multiple-output (MIMO) antenna …

Search-free DOD, DOA and range estimation for bistatic FDA-MIMO radar

C Cui, J Xu, R Gui, WQ Wang, W Wu - IEEE Access, 2018 - ieeexplore.ieee.org
Frequency diverse array (FDA) is an emerging technology, the hybrid of FDA and multiple-
input-multiple-output (FDA-MIMO) under monostatic scenarios has received much attention …

[HTML][HTML] An overview of frequency diverse array radar technology

X **gwei, Z Shengqi, L Guisheng, Z Yuhong - 雷达学报, 2018 - radars.ac.cn
The carrier frequencies of array elements in a Frequency Diverse Array (FDA) radar are
slightly distinguished, leading to a range-angle-time-dependent transmit beampattern. Thus …

Two-stage ESPRIT for unambiguous angle and range estimation in FDA-MIMO radar

Y Yan, J Cai, WQ Wang - Digital Signal Processing, 2019 - Elsevier
Frequency diverse array (FDA) offers potential applications for joint range and angle
estimation, but ambiguous estimates may be generated due to its range-angle coupling and …

Tensor-based reduced-dimension music method for parameter estimation in monostatic fda-mimo radar

T Xu, X Wang, M Huang, X Lan, L Sun - Remote Sensing, 2021 - mdpi.com
Frequency diverse array (FDA) radar has attracted much attention due to the angle and
range dependence of the beam pattern. Multiple-input-multiple-output (MIMO) radar has …

Enhanced optimization assisted interference mitigation with vertical beamforming in 3D MIMO-OFDMA for 5G wireless communication network

R Yadav, A Tripathi - International Journal of Pervasive Computing …, 2023 - emerald.com
Purpose Multiple input multiple-output (MIMO) has emerged as one among the many
noteworthy technologies in recent wireless applications because of its powerful ability to …

FDA‐MIMO for joint angle and range estimation: unfolded coprime framework and parameter estimation algorithm

C Wang, Z Li, X Zhang - IET Radar, Sonar & Navigation, 2020 - Wiley Online Library
The frequency diverse array multiple‐input multiple‐output (FDA‐MIMO) radar provides
range estimation capability by exploiting a small frequency offset across the transmit …