Design of a high-speed OFDM-SAC-OCDMA-based FSO system using EDW codes for supporting 5G data services and smart city applications

M Singh, J Kříž, MM Kamruzzaman… - Frontiers in …, 2022 - frontiersin.org
A novel free space optics (FSO) system is introduced in this article by combining orthogonal
frequency division multiplexing (OFDM) with spectral amplitude coding optical code division …

Enhancing autonomous vehicle navigation using SVM-based multi-target detection with photonic radar in complex traffic scenarios

S Chaudhary, A Sharma, S Khichar, Y Meng… - Scientific Reports, 2024 - nature.com
Efficient transportation systems are essential for the development of smart cities.
Autonomous vehicles and Intelligent Transportation Systems (ITS) are crucial components of …

Highly efficient frequency modulated continuous wave based photonic radar by incorporating electronic equalization scheme

A Sharma, J Malhotra, S Khichar, A Parnianifard… - Optical and Quantum …, 2023 - Springer
Detecting and tracking multiple targets in real-time poses a significant challenge for
autonomous vehicles (AV's), especially in urban areas with unfavourable weather …

High speed RGB-based duobinary-encoded visible light communication system under the impact of turbulences

L Li, A Sharma - Frontiers in Physics, 2022 - frontiersin.org
Recent gains in the pervasiveness of Visible Light Communication due to its ability to
simultaneously provide lighting and communication solutions make it the best candidate for …

Evaluating the effects of material reflectivity and atmospheric attenuation on photonic radar performance in free space optical channels

A Sharma, J Malhotra - Journal of Optical Communications, 2023 - degruyter.com
The automotive industry is on the verge of embracing autonomous vehicles in the near
future. In the pursuit of developing self-driving cars, photonic radars have emerged as a …

Performance analysis of the coherent FMCW photonic radar system under the influence of solar noise

A Kumari, A Kumar, GST Reddy - Frontiers in Physics, 2023 - frontiersin.org
The real-time high-resolution target detection in radar applications has increased the
demand for photonic radar systems due to their higher bandwidth and faster processing …

[PDF][PDF] Speed-Direction Sensing under Multiple Vehicles Scenario Using Photonic Radars.

A Sharma, S Chaudhary, J Malhotra… - … Materials & Continua, 2022 - cdn.techscience.cn
Recent reports from World Health Organization (WHO) show the impact of human
negligence as a serious concern for road accidents and casualties worldwide. There are …

Unknown tag identification protocol based on collision slot resolution in large-scale and battery-less RFID system

J Su, J Zhou, Z Sheng, AX Liu, S Yu… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
Radio frequency identification (RFID) technology is widely used in warehouse management
and supply chain management. In the actual application, unknown tags, such as newly …

Photonics-enabled joint communication-radar system with improved detection performance and looser symbol length limitation based on resampling and phase …

D Liang, Y Chen - Optics & Laser Technology, 2023 - Elsevier
A photonics-enabled joint communication-radar (JCR) system by employing a multiple
phase-shift keying (MPSK)-sliced linearly frequency-modulated (LFM) signal for …

Advancing Sustainable Marine Exploration: Highly Efficient Photonic Radar for Underwater Navigation Systems under the Impact of Different Salinity Levels

A Aldawoodi, HŞ Bilge - Sustainability, 2024 - mdpi.com
The exploration of underwater environments for applications like environmental monitoring,
scientific research, and surveillance has propelled the significance of underwater wireless …