Abstract: In this work, we introduce dual-mode (DM) time domain multiplexed (TDM) chirp spread spectrum (CSS), which offers improved spectral and energy efficiency for low-power wide-area networks ...

The previous chirp detection algorithm was based entirely on manual extraction of multiple features across time and space, where anomalies on a all features at the same time were chirps. This approach ...

Abstract: Integrated Sensing and Communication (ISAC) requires the development of a waveform capable of efficiently supporting both communication and sensing functionalities. This paper proposes a ...

The Chirp Halo delivers fast, noticeable relief in a thoughtfully designed wireless system that is easy to use and easy to travel with. While pad stability and recurring accessory costs may be ...