activity
20182026
most citedFrequency Diverse Array Radar: New Results and Discrete Fourier Transform Based Beampattern

30 citations · 43 across the 12 of their papers we have counts for

collaborators

12 papers

eess.SP2026

Pre- and Post-Exercise Monitoring of Physiological Skin States in Sportsmen Using 77 GHz FMCW Radar and Wavelet Scattering Transform

Vijith Varma Kotte, Muhammad Mahboob Ur Rahman, Sajid Ahmed +1

This paper presents a contactless radar sensing framework that classifies physiologically-induced changes in the superficial skin layer following intense fixed-duration physical ac…

eess.SP2026

Real-Time Symbol-Domain OFDM Radar in an OpenAirInterface 5G Base Station With O-RAN Sensing Services

Karim Saifullin, Sajid Ahmed, Mohamed-Slim Alouini

This paper presents a real-time orthogonal frequency-division multiplexing (OFDM) radar embedded in the OpenAirInterface (OAI) 5G base-station process. The radar removes communicat…

cs.IT2026

MJSAC: McCormick Relaxation-based Waveform Design for Joint Sensing and Communication

Bodhibrata Mukhopadhyay, Sajid Ahmed, Mohamed-Slim Alouini

In the upcoming 5G Advanced and 6G technologies, joint sensing and communication (JSAC) will play a pivotal role in enabling the simultaneous utilization of hardware and spectrum r…

eess.SP2026

Frequency Diverse Arrays: Fundamentals, Key Insights, and Future Directions

Bang Huang, Sajid Ahmed, Wenkai Jia +2

Frequency diverse arrays (FDA) have attracted sustained interest as a promising architecture for introducing range-dependent responses into array systems. Unlike conventional phase…

eess.SP2026

Activity Recognition Using mm-Wave Radar and Deep Learning: Prayer Tracker Case Study

Karim Saifullin, Sajid Ahmed, Mohamed-Slim Alouini

The issue of privacy has gained significant attention in recent times. Many real-world applications increasingly require the use of sensitive data, such as in surveillance or track…

eess.SP2024

Design of Frequency Index Modulated Waveforms for Integrated SAR and Communication on High-Altitude Platforms (HAPs)

Bang Huang, Sajid Ahmed, Mohamed-Slim Alouini

This paper, addressing the integration requirements of radar imaging and communication for High-Altitude Platform Stations (HAPs) platforms, designs a waveform based on linear freq…

eess.SP2023★ 13 cited

Exploring the Synergy: A Review of Dual-Functional Radar Communication Systems

Ali Hanif, Sajid Ahmed, Tareq Y. Al-Naffouri +1

This review paper examines the concept and advancements in the evolving landscape of Dual-functional Radar Communication (DFRC) systems. Traditionally, radar and communication syst…

eess.SP2023

Machine Learning-Based Automatic Cardiovascular Disease Diagnosis Using Two ECG Leads

Cheng Guo, Sajid Ahmed, Mohamed-Slim Alouini

The state-of-the-art cardiovascular disease diagnosis techniques use machine-learning algorithms based on feature extraction and classification. In this work, in contrast to a conv…

eess.SP2021

Generalized Fully Coherent Closed-form Receiver Design for Joint Radar and Communication System

Muhammad Zubair, Sajid Ahmed, Mohamed-Slim Alouini

In conventional radar, the transmission of the same waveform is repeated after a predefined interval of time called pulse-repetition-interval (PRI). This technique helps to estimat…

eess.SP2020

Modeling of Viral Aerosol Transmission and Detection

Maryam Khalid, Osama Amin, Sajid Ahmed +2

In this paper, we propose studying the disease spread mechanism in the atmosphere as an engineering problem. Aerosol transmission is the most significant mode among the viral trans…

eess.SP2019★ 30 cited

Frequency Diverse Array Radar: New Results and Discrete Fourier Transform Based Beampattern

Muhammad Zubair, Sajid Ahmed, Mohamed-Slim Alouini

In the phased-array radar (PAR) signals from each antenna are transmitted at the same carrier frequency, which yields narrowly focused only angle dependent beampattern. In contrast…

eess.SP2018

Communication Through Breath: Aerosol Transmission

Maryam Khalid, Osama Amin, Sajid Ahmed +2

Exhaled breath can be used in retrieving information and creating innovative communication systems. It contains several volatile organic compounds (VOCs) and biological entities th…