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eess.SP2026
Spyglass: Directional Spectrum Sensing with Single-shot AoA Estimation and Virtual Arrays
Raghav Subbaraman, Akshit Agarwal, Wenhao Chen +1
In this paper, we introduce Spyglass, a spectrum sensor designed to address the challenges of effective spectrum usage in dense wireless environments. Spyglass is capable of observ…
eess.SP2021
BeamScatter: Scalable, Deployable Long-Range backscatter communication with Beam-Steering
Manideep Dunna, Shihkai Kuo, Akshit Agarwal +2
WiFi backscatter tags can enable direct connectivity of IoT devices with commodity WiFi hardware at low power. However, most state of the art backscatter tag implementations in thi…