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Pejman Ghasemzadeh
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Proceedings Papers

Maximizing RF Communications Throughput for Railroad Applications at 160 MHz

Pejman Ghasemzadeh, Michael Hempel, Hamid Sharif, Tarek Omar
Proc. ASME. JRC2022, 2022 Joint Rail Conference, V001T03A004, April 20–21, 2022
Paper No: JRC2022-79575
DOI: https://doi.org/10.1115/JRC2022-79575
View Paper titled, Maximizing RF Communications Throughput for Railroad Applications at 160 MHz
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Topics: Emissions, Filters, Railroads, Rails, Regulations, Signals, Trains, Design, Emission spectroscopy, Spectroscopy
Proceedings Papers

Modeling and Performance Evaluation of an RF Transceiver System at 160 MHz for Railroad Environments

Pejman Ghasemzadeh, Michael Hempel, Hamid Sharif, Tarek Omar
Proc. ASME. JRC2022, 2022 Joint Rail Conference, V001T03A005, April 20–21, 2022
Paper No: JRC2022-79579
DOI: https://doi.org/10.1115/JRC2022-79579
View Paper titled, Modeling and Performance Evaluation of an RF Transceiver System at 160 MHz for Railroad Environments
Click here to open pdf in another window PDF for Modeling and Performance Evaluation of an RF Transceiver System at 160 MHz for Railroad Environments
Topics: Modeling, Performance evaluation, Railroads, Electromagnetic spectrum, Signals, Cities, Design, Emission spectroscopy, Performance characterization, Reflection
Proceedings Papers

Wireless Communication for High-Speed Passenger Rail Services: A Study on the Design and Evaluation of a Unified Architecture

Subharthi Banerjee, Michael Hempel, Pejman Ghasemzadeh, Hamid Sharif, Tarek Omar
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T11A004, April 20–22, 2020
Paper No: JRC2020-8068
DOI: https://doi.org/10.1115/JRC2020-8068
View Paper titled, Wireless Communication for High-Speed Passenger Rail Services: A Study on the Design and Evaluation of a Unified Architecture
Click here to open pdf in another window PDF for Wireless Communication for High-Speed Passenger Rail Services: A Study on the Design and Evaluation of a Unified Architecture
Topics: Design, High speed rail, Computer simulation, Trains, Architecture, Automobiles, Computer software, Delays, Errors, Railroads
Proceedings Papers

Detecting Dark Cars Using a Novel Multi-Antenna AEI Tag Reader Design for Increased Read Distance and Reliability

Pejman Ghasemzadeh, Subharthi Banerjee, Michael Hempel, Andrew Harms, Hamid Sharif
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T11A006, April 20–22, 2020
Paper No: JRC2020-8089
DOI: https://doi.org/10.1115/JRC2020-8089
View Paper titled, Detecting Dark Cars Using a Novel Multi-Antenna AEI Tag Reader Design for Increased Read Distance and Reliability
Click here to open pdf in another window PDF for Detecting Dark Cars Using a Novel Multi-Antenna AEI Tag Reader Design for Increased Read Distance and Reliability
Topics: Automobiles, Backscattering, Design, Reliability, Rails, Electromagnetic fields, Flaw detection, Locomotives, Performance evaluation, Reflection
Proceedings Papers

Evaluation of Machine Learning-Driven Automatic Modulation Classifiers Under Various Signal Models

Pejman Ghasemzadeh, Subharthi Banerjee, Michael Hempel, Hamid Sharif, Tarek Omar
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T11A007, April 20–22, 2020
Paper No: JRC2020-8091
DOI: https://doi.org/10.1115/JRC2020-8091
View Paper titled, Evaluation of Machine Learning-Driven Automatic Modulation Classifiers Under Various Signal Models
Click here to open pdf in another window PDF for Evaluation of Machine Learning-Driven Automatic Modulation Classifiers Under Various Signal Models
Topics: Machine learning, Machinery, Signals, Railroads, Artificial neural networks, Noise (Sound), Support vector machines, Electromagnetic spectrum, Feature extraction, Fluctuations (Physics)
Proceedings Papers

High Speed Train Wireless Communication: Handover Performance Analysis for Different Radio Access Technologies

Subharthi Banerjee, Michael Hempel, Pejman Ghasemzadeh, Naji Albakay, Hamid Sharif
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T03A006, April 9–12, 2019
Paper No: JRC2019-1247
DOI: https://doi.org/10.1115/JRC2019-1247
View Paper titled, High Speed Train Wireless Communication: Handover Performance Analysis for Different Radio Access Technologies
Click here to open pdf in another window PDF for High Speed Train Wireless Communication: Handover Performance Analysis for Different Radio Access Technologies
Topics: Trains, Railroads, Bridges (Structures), Design, Electromagnetic spectrum, Internet, Licensing, Radio spectrum, Safety, Sensors
Proceedings Papers

A Framework for High-Speed Passenger Train Wireless Network Radio Evaluations

Subharthi Banerjee, Michael Hempel, Naji Albakay, Pejman Ghasemzadeh, Hamid Sharif
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T08A003, April 9–12, 2019
Paper No: JRC2019-1248
DOI: https://doi.org/10.1115/JRC2019-1248
View Paper titled, A Framework for High-Speed Passenger Train Wireless Network Radio Evaluations
Click here to open pdf in another window PDF for A Framework for High-Speed Passenger Train Wireless Network Radio Evaluations
Topics: Trains, Simulation, Railroads, Bridges (Structures), Errors, Internet, Tunnels, Viaducts