Malik Muhammad Haris Amir
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View article: Performance Enhancement of Photonic-Assisted Distributed MIMO Radar Deployed on a Swarm of Drones
Performance Enhancement of Photonic-Assisted Distributed MIMO Radar Deployed on a Swarm of Drones Open
Distributed multiple-input multiple-output (MIMO) radar systems deployed on mobile platforms are gaining strategic importance across a wide range of civil and military applications. These systems offer high sensitivity, robustness to shado…
View article: RCS Modelling of Extended Targets Using Supervised Learning
RCS Modelling of Extended Targets Using Supervised Learning Open
Knowing the Radar Cross Section (RCS) of specific targets is of primary importance in target detection and recognition. The RCS may significantly vary with radar operating frequency and target's size, shape, material, and orientation with …
View article: Radar Detection in Coherent Multi-Sensor Multi-Frequency Systems
Radar Detection in Coherent Multi-Sensor Multi-Frequency Systems Open
In this paper, two types of multi-sensor multi-frequency radar systems are simulated in a close-to-reality maritime surveillance scenario for detecting extended naval targets. The first type of system is a multiple-input multiple-output (M…
View article: Adaptive Beamforming Applied to Coherent MIMO Radar-over-Fiber Systems
Adaptive Beamforming Applied to Coherent MIMO Radar-over-Fiber Systems Open
In this paper, adaptive beamforming (ABF) techniques are applied to a coherent multiple-input multiple-output (MIMO) radar-over-fiber (RaoF) network for precise target localization. In the proposed system, a common central unit transmits a…
View article: Coherent multi-band MIMO radar: robustness analysis to SSMF-based RF signal delivery
Coherent multi-band MIMO radar: robustness analysis to SSMF-based RF signal delivery Open
A numerical evaluation is conducted to assess the impact of distributing radio frequency (RF) signals through optical fiber links on the performance of a coherent multi-band multiple-input multiple-output (MIMO) radar system. The analysis …
View article: Analysis of Adaptive Beamforming Techniques for Photonics-based Coherent MIMO Radars
Analysis of Adaptive Beamforming Techniques for Photonics-based Coherent MIMO Radars Open
In this paper, adaptive beamforming techniques are applied to photonics-based coherent multiple-input multiple-output (MIMO) radars with widely separated antennas for obtaining high target resolution and sidelobe suppression capabilities i…
View article: Robustness of Photonics-based Coherent Multi-Band MIMO Radar to Fiber-based Signal Distribution
Robustness of Photonics-based Coherent Multi-Band MIMO Radar to Fiber-based Signal Distribution Open
The impact of radiofrequency (RF) signal distribution through optical fiber links on the performance of a photonics-based coherent multi-band multiple-input multiple-output (MIMO) radar system with widely separated antennas is numerically …
View article: Performance Evaluation of Photonics-Based Coherent MIMO Radar Systems for Maritime Surveillance
Performance Evaluation of Photonics-Based Coherent MIMO Radar Systems for Maritime Surveillance Open
Multiple-input multiple-output (MIMO) radars offer significant advantages over conventional standalone radars in terms of target detection and localization capabilities. However, to fully exploit their potential, such systems require excel…
View article: Analysis of Sea Clutter with a Dual-Band Photonics-based Coherent Radar Network
Analysis of Sea Clutter with a Dual-Band Photonics-based Coherent Radar Network Open
Microwave photonics has the potential to allow the realization of coherent multiple-input multiple-output (MIMO) radar networks with widely distributed antennas, thanks to the inherent coherence of photonics systems, and to the broadband, …
View article: Multi-Static Multi-Band Synthetic Aperture Radar (SAR) Constellation Based on Integrated Photonic Circuits
Multi-Static Multi-Band Synthetic Aperture Radar (SAR) Constellation Based on Integrated Photonic Circuits Open
Multi-static SARs from LEO orbits allow the single-pass high-resolution imaging and detection of moving targets. A coherent MIMO approach requires the generation of multi-band, thus orthogonal, signals, the fusion of which increases the sy…
View article: Maritime Field Trial of a Dual-Band Silicon Integrated Photonics-Based Radar
Maritime Field Trial of a Dual-Band Silicon Integrated Photonics-Based Radar Open
This paper reports the development, the complete characterization, and the first outdoor field trial of a coherent dual-band photonics-based radar implemented through integrated photonic circuits. The dual band radar transceiver has been i…
View article: Indoor field-trial in X band of a photonics-based multiband radar on a packaged silicon chip
Indoor field-trial in X band of a photonics-based multiband radar on a packaged silicon chip Open
This paper reports the advancements on a recently presented silicon photonic chip implementing a photonics-based coherent multiband radar transceiver. In this work, the chip has been packaged and engineered for its use in a complete radar …