☆ 4.7 Article

Analysis of Exponential Frequency-Diverse Array for Short-Range Beam-Focusing Technology

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Engineering, Electrical & Electronic

Dot-Shaped 3D Range-Angle Dependent Beamforming With Discular Frequency Diverse Array

Ahmet Akkoc et al.

Summary: The concept of frequency diverse array (FDA) has attracted significant attention in recent years due to its unique range-angle-dependent beam pattern. This study demonstrates that by using discular FDA (DFDA) and outward radial frequency offsetting scheme, a real 3-D dot-shaped beamforming can be achieved, extending current research on the frequency diversity concept. The theory, analysis, and basic beam-steering properties of DFDA are presented and compared with other geometries, highlighting the potential for improved antenna array applications.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2021)

添加到收藏夹

Article Engineering, Electrical & Electronic

Transmit Beampattern Synthesis for Frequency Diverse Array With Particle Swarm Frequency Offset Optimization

Yi Liao et al.

Summary: This article proposes a method for synthesizing a range-angle transmit beam pattern for FDA based on frequency offset optimization, employing particle swarm optimization for achieving a dot-shaped transmit beam pattern and designing matched weights for time-modulation compensation. Numerical simulation results demonstrate that this approach achieves better time-invariant performance compared to other FDA frameworks.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2021)

添加到收藏夹

Article Engineering, Electrical & Electronic

A short-time range-angle-decoupled beam pattern synthesis for frequency diverse arrays

Can Cui et al.

Summary: A logarithm-based optimized static non-linear frequency offset (LOSNFO) for FDA is proposed to alleviate its inherent flaw, producing a range-angle-decoupled beam pattern with low sidelobe levels (SLLs) and narrow half-power beam widths (HPBWs); The proposed method considers the propagation effect for practical applications, demonstrating better performance compared to previous methods.

IET MICROWAVES ANTENNAS & PROPAGATION (2021)

添加到收藏夹

Proceedings Paper Energy & Fuels

Range Selective Power Focusing with Time-controlled Bi-dimensional Frequency Diverse Arrays

E. Fazzini et al.

Summary: This paper presents an effective solution for utilizing frequency diverse arrays (FDAs) for precise power transfer by controlling the radiation mechanism through a periodic pulse sequence at the radiating elements port. The effectiveness of the time-based architecture is numerically demonstrated through a multi-finger planar array operating at millimeter-wave. Preliminary measured results in the microwave range confirm the FDA unique capability of controlling the range-dependent behavior if pulsed excitations are adopted.

2021 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC) (2021)

添加到收藏夹

Article Engineering, Electrical & Electronic

Frequency diverse array with random logarithmically increasing frequency offset

Gaojian Huang et al.

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS (2020)

添加到收藏夹

Article Engineering, Electrical & Electronic

Ultrawideband Frequency-Diverse Array Antennas

Wen-Qin Wang

IEEE ANTENNAS AND PROPAGATION MAGAZINE (2018)

添加到收藏夹

Article Engineering, Electrical & Electronic

Transmit Beampattern Synthesis for the FDA Radar

Baoxin Chen et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2018)

添加到收藏夹

Article Computer Science, Information Systems

A Short-Range Range-Angle Dependent Beampattern Synthesis by Frequency Diverse Array

Zhonghan Wang et al.

IEEE ACCESS (2018)

添加到收藏夹

Article Computer Science, Information Systems

Secrecy Capacity Analysis of AN-Aided FDA Communication Over Nakagami-m Fading

Shilong Ji et al.

IEEE WIRELESS COMMUNICATIONS LETTERS (2018)

添加到收藏夹

Article Engineering, Electrical & Electronic

Frequency Diverse Array Beamforming Using Nonuniform Logarithmic Frequency Increments

Mobeen Mahmood et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2018)

添加到收藏夹

Article Engineering, Electrical & Electronic

Synthesis of Time-Modulated Frequency Diverse Arrays for Short-Range Multi-Focusing

A-Min Yao et al.

IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING (2017)

添加到收藏夹

Article Engineering, Electrical & Electronic

The Random Frequency Diverse Array: A New Antenna Structure for Uncoupled Direction-Range Indication in Active Sensing

Yimin Liu et al.

IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING (2017)

添加到收藏夹

Article Engineering, Electrical & Electronic

DM using FDA antenna for secure transmission

Wen-Qin Wang

IET MICROWAVES ANTENNAS & PROPAGATION (2017)

添加到收藏夹

Article Engineering, Electrical & Electronic

Frequency Diverse Array Antenna Using Time-Modulated Optimized Frequency Offset to Obtain Time-Invariant Spatial Fine Focusing Beampattern

A-Min Yao et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2016)

添加到收藏夹

Article Engineering, Electrical & Electronic

Frequency Diverse Array Antenna: New Opportunities

Wen-Qin Wang

IEEE ANTENNAS AND PROPAGATION MAGAZINE (2015)

添加到收藏夹

Article Engineering, Electrical & Electronic

Frequency Diverse Array Radar With Logarithmically Increasing Frequency Offset

Waseem Khan et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2015)

添加到收藏夹

Article Engineering, Electrical & Electronic

Frequency Diverse Array Radar With Time-Dependent Frequency Offset

Waseem Khan et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2014)

添加到收藏夹

Article Engineering, Electrical & Electronic

Exploitation of Linear Frequency Modulated Continuous Waveform (LFMCW) for Frequency Diverse Arrays

T. Eker et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2013)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.