AudioCast: Enabling Ubiquitous Connectivity for Embedded Systems through Audio-Broadcasting Low-power Tags
Rajashekar Reddy Chinthalapani, Dhairya Jigar Shah, Nobel Ang, and Ambuj Varshney
In the Proceedings of ACM Interact. Mob. Wearable Ubiquitous Technol. (IMWUT) 9, 2, Article 27 (June 2025), 2025
[pdf][Project page]
Unraveling the Missing Link in Low-power Communication: An Autodyning Receiver Architecture that Achieves a Long Range
Sooriya Patabandige Pramuka Medaranga, Rajashekar Reddy Chinthalapani, Wenqing Yan, Prabal Dutta, and Ambuj Varshney
In Proceedings of the 23rd ACM International Conference on Mobile Systems, Applications, and Services (MobiSys'25), 2025
[pdf][Project page]
BioPulse: Towards Enabling Perpetual Vital Signs Monitoring using a Body Patch
C. Rajashekar Reddy, Vivian Dsouza, Ashok Samraj Thangarajan, Przemyslaw Pawelczak, Fahim Kawsar, Alessandro Montanari
In The 26th International Workshop on Mobile Computing Systems and Applications (HOTMOBILE '25),, 2025
[pdf][Project page]
TunnelSense: Low-Power, Non-Contact Sensing Using Tunnel Diodes
Lim Chang Quan Thaddeus, C. Rajashekar Reddy, Yuvraj Singh Bhadauria, Dhairya Shah, Manoj Gulati, Ambuj Varshney
In the 2024 IEEE International Conference on RFID (RFID), 2024
[pdf][Project page]
Beyond Broadcasting: Revisiting FM Frequency-band for Providing Connectivity to Next Billion Devices
C. Rajashekar Reddy Chinthalapani, Manoj Gulati, Ambuj Varshney
ACM/IEEE International Conference on Embedded Networked Sensor Systems (ENSsys 2023, Co-located with ACM SenSys 2023)
[pdf][Project page]
Demo: Enabling Ubiquitous Connectivity for Embedded Systems through Audio-Broadcasting Low-power Tags
C. Rajashekar Reddy, Dhairya Shah, Ambuj Varshney.
ACM International Conference on Mobile Systems, Applications, and Services (MobiSys 2025)
[pdf]
Towards Enabling Perpetual Vital Signs Monitoring using a Body Patch
C. Rajashekar Reddy, Vivian Dsouza, Ashok Samraj Thangarajan, Przemyslaw Pawelczak, Fahim Kawsar, Alessandro Montanari.
ACM International Workshop on Mobile Computing Systems and Applications (HotMobile 2025)
[pdf]
Poster Abstract: Enabling Non-contact, Low-Power Sensing using Tunnel Diodes
Lim Chang Quan Thaddeus, Yuvraj Singh Bhadauria, C. Rajashekar Reddy, et.al.
ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN 2024)
[pdf]
GateHaul: A Gateway Architecture using Backhauling to Address Connectivity Challenges of Embedded Systems
Spanddhana Sara, Moteen Shah, Dhairya Shah, C. Rajashekar Reddy, et.al.
ACM International Conference on Mobile Computing and Networking (MobiCom 2024)
[pdf]