All Stories

  1. Microwatt Microwave (M²) Oscillator: Going Beyond the Delegation Architecture of Low-power Wireless Communication

    Article • June 2026, ACM (Association for Computing Machinery)

    Spanddhana Sara, Rajashekar Reddy Chinthalapani, Ambuj Varshney

  2. Poster: Going Beyond the Delegation Architecture of Low-power Wireless Communication

    Article • June 2026, ACM (Association for Computing Machinery)

    Rajashekar Reddy Chinthalapani, Spanddhana Sara, Ambuj Varshney

  3. Demo: Ubiquitous Battery-free Sensing AirTags

    Article • June 2026, ACM (Association for Computing Machinery)

    Spanddhana Sara, Rajashekar Reddy Chinthalapani, Ambuj Varshney

  4. Enabling Low-power Ubiquitous Connectivity for Embedded Systems through Audio-Broadcasting Tags

    Article • October 2025, ACM (Association for Computing Machinery)

    Ambuj Varshney, Rajashekar Reddy Chinthalapani

  5. Unraveling the Missing Link in Low-power Communication: An Autodyning Receiver Architecture that Achieves a Long Range

    Article • June 2025, ACM (Association for Computing Machinery)

    Rajashekar Reddy Chinthalapani, Ambuj Varshney

  6. AudioCast: Enabling Ubiquitous Connectivity for Embedded Systems through Audio-broadcasting Low-power Tags

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, June 2025, ACM (Association for Computing Machinery)

    Ambuj Varshney, Rajashekar Reddy Chinthalapani

  7. BioPulse: Towards Enabling Perpetual Vital Signs Monitoring using a Body Patch

    Article • February 2025, ACM (Association for Computing Machinery)

    Rajashekar Reddy Chinthalapani, Ashok Samraj Thangarajan

  8. Towards Enabling Perpetual Vital Signs Monitoring using a Body Patch

    Article • February 2025, ACM (Association for Computing Machinery)

    Rajashekar Reddy Chinthalapani, Ashok Samraj Thangarajan

  9. TunnelSense: Low-Power, Non-Contact Sensing Using Tunnel Diodes

    Article • June 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Rajashekar Reddy Chinthalapani

  10. Poster Abstract: Enabling Non-contact, Low-Power Sensing using Tunnel Diodes

    Article • May 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Rajashekar Reddy Chinthalapani

  11. Revisiting FM Frequency-band for IoT Devices

    Article • November 2023, ACM (Association for Computing Machinery)

    Ambuj Varshney, Rajashekar Reddy Chinthalapani