US Patents (2): 

1. "Building Occupancy Estimation Using Microwave Doppler Radar and Time-Frequency Spectral Analysis"--Amy Droitcour, Shekh Md Mahmudul Islam [Link] 

2. "Unobtrusive Occupancy Sensing Using Radar-Based Sensors and Riemann Integral and Band Power Approaches"--Amy Droitcour, Shekh Md Mahmudul Islam, Chenyan Song [Link]

Book cHAPTERS (2): 

1. Sujay Saha, Shekh Md Mahmudul Islam, "Machine Learning for Disease Assessment" in Artificial Intelligence for Disease Diagnosis and Prognosis in Smart Healthcare, CRC Press, 2022  Link

2. Shekh Md Mahmudul Islam, "Radar-Based Non-Contact Physiological Sensing" in Springer Vision, Sensing, and Analytics: Integrative Approach, 2021. Link 

journal publications (31): 

2025 

1. S. K. Pramanik, Md S. Hossain, and Shekh M. M. Islam, "Building Occupancy Estimation Using Single Channel CW Radar and Deep Learning", Nature Scientific Reports (IF: 3.8, Q1) (Link) (Contribution: Corresponding Author) 

2. Amy Droitcour, Shekh M. M. Islam,  Ryan Neville; Miles Topping, Eileen Peppard, Victor M. Lubecke, and Olga Boric-Lubecke, "Microwave Doppler Radar Occupancy Sensing for HVAC Energy Savings", IEEE Journal of Microwaves 

( IF: 6.8, Q1), (Link) (Contribution: Second Author) 

2024 

3. S. K. Pramanik, Md S. Hossain, and Shekh M. M. Islam, "Non-Contact Soil Moisture Estimation Using Continuous Wav Radar and Deep Learning", IEEE Sensors (IF: 4.3, Q1) (Link) (Contribution: Corresponding Author) 

4. J. H. Chowdhury, Md. Shihab, S. K. Pramanik, Md S. Hossain, K. Ferdous, Md. Shahriar and Shekh M. M. Islam, "Separation of Heartbeat Waveforms of Simultaneous Two-Subjects Using Independent Component Analysis and Empirical Mode Decomposition", IEEE Microwave and Wireless Technology Letter (IF: 3.0, Q1) (Link) (Contribution: Corresponding Author) 

5. Sourav Kumar Pramanik, and Shekh Md Mahmudul Islam, "Through the Wall Human Heartbeat Detection Using Single Channel CW Radar"  Frontiers in Physiology (Q1, IF: 4.00). Link (Contribution: Corresponding Author) 

2023 (8)

1. Md Shafkat Hossain, Sourav Kumar Pramanik, Atikur Rahman, Shahin Ali, Shekh Md Mahmudul Islam, "Non‐contact vital signs monitoring in broiler chickens" Wiley-IET The Journal of Engineering (Q1, IF: 1.00). Link   (Contribution: Corresponding Author) 

2. Syed Doha Uddin, Md Shafkat Hossain, Shekh MM Islam, "Heart Rate Variability-Based Obstructive Sleep Apnea Events Classification Using Microwave Doppler Radar" IEEE Journal of Electromagnetics, RF, Microwaves in Medicine and Biology (Q1, IF: 3.2). Link (Contribution: Corresponding Author) 

3.  Shekh MM Islam, Yao Zheng, Yanjun Pan, Marionne Millan, Willy Chang, Ming Li, Olga Borić–Lubecke, Victor Lubecke, Wenhai Sun, "Cross-Modality Continuous User Authentication and Device Pairing with Respiratory Patterns" IEEE Internet of Things Journal (Q1, IF: 10.6). Link  (Contribution: First Author) 

4. Shekh MM Islam, Amy Droitcour, Ehsan Yavari, Victor M Lubecke, Olga Boric-Lubecke, "Building occupancy estimation using microwave Doppler radar and wavelet transform" Elsevier Building and Environment (Q1, IF: 7.4). Link   (Contribution: First Author) 

5. Mohammad Shadman Ishrak, Fulin Cai, Shekh Md Mahmudul Islam, Olga Borić-Lubecke, Teresa Wu, Victor M Lubecke, "Doppler radar remote sensing of respiratory function" Frontiers in Physiology (Q1, IF: 4.5) Link 

6. Shekh Md Mahmudul Islam, Nunzia Molinaro, Sergio Silvestri, Emiliano Schena, Carlo Massaroni, "Respiratory Feature Extraction for Contactless Breathing Pattern Recognition Using a Single Digital Camera",  IEEE Transactions on Human-Machine Systems (Q1, IF: 3.6). Link  (Contribution: First Author) 

7. Chenyan Song, Amy D Droitcour, Shekh MM Islam, Avon Whitworth, Victor M Lubecke, Olga Boric-Lubecke, "Unobtrusive occupancy and vital signs sensing for human building interactive systems", Nature Scientific Report (Q1, IF: 4.00) Link 

8. Ryan L Neville, Farjana Snigdha, Shekh MM Islam, Khaldoon Ishmael, Miles Topping, Victor Lubecke, Olga-Boric Lubecke, "Improved Energy Management through Doppler Radar Smart Occupancy Sensing" International Journal of Smart Grid and Clean Energy. Link 

2022 (6)

1. Shekh MM Islam, Lupua Oba, Lana Lubecke, Victor M Lubecke, "Contactless vital sign monitoring with unmanned aerial vehicle-borne radar, IEEE Potentials, Link   (Contribution: First Author) 

2. Shekh MM Islam, Olga Borić-Lubecke, Victor M Lubecke, "Identity authentication in two-subject environments using microwave Doppler radar and machine learning classifiers" IEEE Transactions on Microwave Theory and Techniques  (Q1, IF: 4.3) Link   (Contribution: First Author) 

3. Shekh MM Islam, Olga Boric-Lubecke, Victor M Lubecke, Abdel-Kareem Moadi, Aly E Fathy, "Contactless radar-based sensors: Recent advances in vital-signs monitoring of multiple subjects" IEEE Microwave Magazine (Q1, IF:3.6) Link  (Contribution: First Author) 

4. Shekh Md Mahmudul Islam, Victor M Lubecke, "Sleep posture recognition with a dual-frequency microwave Doppler radar and machine learning classifiers", IEEE Sensors Letters (Q1, IF: 2.8) Link (Contribution: First Author) 

5.  Shekh Md Mahmudul Islam, "Radar-based remote physiological sensing: Progress, challenges, and opportunities ", Frontiers in Physiology (Q1, IF: 4.0)  Link  (Contribution: First Author) 

2021 (4)

1. Shekh MM Islam, Victor M Lubecke, "BreathID: Radar's New Role in Biometrics" IEEE Aerospace and Electronic Systems Magazine (Q1, IF: 3.6) Link (Contribution: First Author) 

2. Shekh MM Islam, Francesco Fioranelli, Victor M Lubecke, "Can radar remote life sensing technology help combat COVID-19? ", Frontiers in Communication and Networks. Link (Contribution: First Author) 

3. John E Kiriazi, Shekh MM Islam, Olga Borić-Lubecke, Victor M Lubecke, "Sleep posture recognition with a dual-frequency cardiopulmonary Doppler radar", IEEE Access (Q1, IF:3.9)  Link  (Contribution: Corresponding Author) 

4. Shekh M. M. Islam, Md. Adnan Kiber, Optimizing Patient Ventilator Synchrony Utilizing Radar-Based Respiratory Features for Monitoring COVID-19 Patients" Frontiers in Communication and Networks. Link    (Contribution: First Author) 

2020 (2)

1. Shekh Md Mahmudul Islam, Olga Borić-Lubecke, Yao Zheng, Victor M Lubecke, "Radar-based non-contact continuous identity authentication",  MDPI Remote Sensing (Q1, IF: 4.5), Link (Contribution: First Author) 

2. Shekh MM Islam, Olga Boric-Lubecke, Victor M Lubekce, "Concurrent respiration monitoring of multiple subjects by phase-comparison monopulse radar using independent component analysis (ICA) with JADE algorithm and direction of arrival ",   Link   (Contribution: Corresponding Author) 

2013 (2)

1. Shekh Md Mahmudul Islam, Mohammad Anisur Rahman Reza, Md Adnan Kiber, Performances of Multi-Frequency Voltage to Current Converters for Bioimpedance Spectroscopy, Bangladesh Journal of Medical Physics Link  (Contribution: First Author) 

2. Shekh Md Mahmudul Islam, Mohammad Anisur Rahman Reza, Md Adnan Kiber, Development of multi-frequency electrical impedance spectroscopy (EIS) system for early detection of breast cancer , International Journal of Electronics and Informatics    (Contribution: First Author) 

Conference publications: 

2023 (1): 

1. Shekh MM Islam, Olga Boric-Lubecke, Victor M Lubecke, Occupant Entry and Exit Event Extraction Using Continuous Wave (CW) Doppler Radar and Wavelet Analysis, 2023 IEEE/MTT-S International Microwave Symposium-IMS 2023, San Diego, USA  Link   (Contribution: First Author and Presenter) 

2022 (2): 

1. Yuji Oyamada, Takehito Koshisaka, Grant Stankaitis, Shekh MM Islam, Victor M Lubecke, Olga Borić-Lubecke, Takuya Sakamoto, Laser-Based Noncontact Blood Pressure Estimation Using Human Body Displacement Waveforms, 2022 IEEE/MTT-S International Microwave Symposium-IMS 2022, Denver, Colorado, USA  Link     (Contribution: Presenter) 

2. Shekh MM Islam, Lupua Oba, Victor M Lubecke, Empirical Mode Decomposition (EMD) for Platform Motion Compensation in Remote Life Sensing Radar, 2022 IEEE Radio and Wireless Symposium (RWS), San Antonio, Texas, USA Link   (Contribution: First Author) 

2021(1): 

1. Yao Zheng, Shekh Md Mahmudul Islam, Yanjun Pan, Marianne Millan, Samson Aggelopoulos, Brian Lu, Alvin Yang, Thomas Yang, Stephanie Aelmore, Willy Chang, Alana Power, Ming Li, Olga Borić-Lubecke, Victor Lubecke, Wenhai Sun, Insider-Resistant Context-Based Pairing for Multimodality Sleep Apnea Test, 2021 IEEE Global Communications Conference (GLOBECOM) Link  

2020 (6): 

1. Shekh MM Islam, Lana C Lubecke, Christian Grado, Victor M Lubecke "An adaptive filter technique for platform motion compensation in unmanned aerial vehicle-based remote life sensing radar" 2020 50th European Microwave Conference (EuMC) Link 

2. Farjana Snigdha, Shekh MM Islam, Olga Boric-Lubecke, Victor Lubecke, "Obstructive sleep apnea (OSA) events classification by effective radar cross section (ERCS) method using microwave Doppler radar and machine learning classifier", 2020 IEEE MTT-S International Microwave Biomedical Conference (IMBioC), France Link 

3. Shekh MM Islam, O Boric-Lubecke, VM Lubecke, "Comparative Analysis of Phase-Comparison Monopulse and MUSIC Algorithm Methods for Direction of Arrival (DOA) of Multiple-Subject Respiration Measured with Doppler Radar" 2020 IEEE Asia-Pacific Microwave Conference (APMC), Japan. Link 

4. Shekh MM Islam, Christian Grado, Victor Lubecke, Lana C Lubecke, UAV radar sensing of respiratory variations for COVID-type disorders, 2020 IEEE Asia-Pacific Microwave Conference (APMC), Japan. Link 

5. Shekh MM Islam, Victor M Lubecke, Extracting individual respiratory signatures from combined multi-subject mixtures with varied breathing pattern using independent component analysis with the JADE algorithm, 2020 IEEE Asia-Pacific Microwave Conference (APMC), Japan, Link 

6. Shekh MM Islam, Naoyuki Motoyama, Sergio Pacheco, Victor M Lubecke, Non-contact vital signs monitoring for multiple subjects using a millimeter wave FMCW automotive radar, 2020 IEEE/MTT-S International Microwave Symposium (IMS), Califonia, USA. Link 

2019 (3): 

1. Shekh MM Islam, Victor M Lubecke, A Programmable Robotic Phantom to Simulate the Dynamic Respiratory Motions of Humans for Continuous Identity Authentication, 2019 IEEE Asia-Pacific Microwave Conference (APMC), Singapore, Link 

2. Shekh MM Islam, Ashikur Rahman, Narayana Prasad, Olga Boric-Lubecke, Victor M Lubecke, Identity authentication system using a support vector machine (SVM) on radar respiration measurements, 2019 93rd ARFTG microwave measurement conference (ARFTG), Boston, MA, USA. Link 

3. Shekh MM Islam, Ehsan Yavari, Ashikur Rahman, Victor M Lubecke, Olga Boric-Lubecke, Multiple subject respiratory pattern recognition and estimation of direction of arrival using phase-comparison monopulse radar, 2019 IEEE Radio and Wireless Symposium (RWS), San Antonio, Texas, USA. Link 

2018 (2): 

1. Shekh Md Mahmudul Islam, Ehsan Yavari, Ashikur Rahman, Victor M. Lubecke, Olga Boric-Lubecke, Direction of Arrival Estimation of Physiological Signals of Multiple Subjects Using Phase Comparison Monopulse Radar, 2018 Asia-Pacific Microwave Conference (APMC), Japan. Link 

2. Shekh M M Islam, Ehsan Yavari, Ashikur Rahman, Victor Lubecke, Olga Boric-Lubecke, Separation of Respiratory Signatures for Multiple Subjects Using Independent Component Analysis with the JADE Algorithm, 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'18), Honolulu, HI, USA. Link