Rajalakshmi Nandakumar
Rajalakshmi Nandakumar
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Fingerio: Using active sonar for fine-grained finger tracking
R Nandakumar, V Iyer, D Tan, S Gollakota
Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems …, 2016
Contactless sleep apnea detection on smartphones
R Nandakumar, S Gollakota, N Watson
Proceedings of the 13th annual international conference on mobile systems …, 2015
Centaur: Locating devices in an office environment
R Nandakumar, KK Chintalapudi, VN Padmanabhan
Proceedings of the 18th annual international conference on Mobile computing …, 2012
Dhwani: secure peer-to-peer acoustic NFC
R Nandakumar, KK Chintalapudi, V Padmanabhan, R Venkatesan
ACM SIGCOMM Computer Communication Review 43 (4), 63-74, 2013
Feasibility and limits of wi-fi imaging
D Huang, R Nandakumar, S Gollakota
Proceedings of the 12th ACM conference on embedded network sensor systems …, 2014
Wi-fi gesture recognition on existing devices
R Nandakumar, B Kellogg, S Gollakota
arXiv preprint arXiv:1411.5394, 2014
3d localization for sub-centimeter sized devices
R Nandakumar, V Iyer, S Gollakota
Proceedings of the 16th ACM Conference on Embedded Networked Sensor Systems …, 2018
Opioid overdose detection using smartphones
R Nandakumar, S Gollakota, JE Sunshine
Science translational medicine 11 (474), eaau8914, 2019
Living IoT: A flying wireless platform on live insects
V Iyer, R Nandakumar, A Wang, SB Fuller, S Gollakota
The 25th Annual International Conference on Mobile Computing and Networking …, 2019
Covertband: Activity information leakage using music
R Nandakumar, A Takakuwa, T Kohno, S Gollakota
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous …, 2017
Charging a smartphone across a room using lasers
V Iyer, E Bayati, R Nandakumar, A Majumdar, S Gollakota
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous …, 2018
Detecting middle ear fluid using smartphones
J Chan, S Raju, R Nandakumar, R Bly, S Gollakota
Science translational medicine 11 (492), eaav1102, 2019
GlimpseData: Towards continuous vision-based personal analytics
S Han, R Nandakumar, M Philipose, A Krishnamurthy, D Wetherall
Proceedings of the 2014 workshop on physical analytics, 31-36, 2014
Physical analytics: A new frontier for (indoor) location research
R Nandakumar, S Rallapalli, K Chintalapudi, VN Padmanabhan, L Qiu, ...
Redmond, WA, USA, 2013
Technology-enabled disinformation: Summary, lessons, and recommendations
J Akers, G Bansal, G Cadamuro, C Chen, Q Chen, L Lin, P Mulcaire, ...
arXiv preprint arXiv:1812.09383, 2018
Unleashing the power of active sonar
R Nandakumar, S Gollakota
IEEE Pervasive Computing 16 (1), 11-15, 2017
Devices, systems, and methods for controlling devices using gestures
S Gollakota, B Kellogg, V Talla, R Nandakumar
US Patent App. 15/028,402, 2016
Systems and methods of identifying motion of a subject
S Gollakota, R Nandakumar, NF Watson
US Patent 10,638,972, 2020
3D Localization for Sub-Centimeter Sized Devices
R Nandakumar, V Iyer, S Gollakota
GetMobile: Mobile Computing and Communications 23 (3), 39-42, 2020
Equity-Driven Sensing System for Measuring Skin Tone–Calibrated Peripheral Blood Oxygen Saturation (OptoBeat): Development, Design, and Evaluation Study
AT Adams, I Mandel, Y Gao, BW Heckman, R Nandakumar, T Choudhury
JMIR Biomedical Engineering 7 (1), e34934, 2022
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