arXiv (Cornell University)
Ellora: Exploring Low-Power OFDM-based Radar Processors using Approximate Computing
November 2023 • Rajat Bhattacharjya, Alish Kanani, Atul Kumar, Manoj Nambiar, M Girish Chandra, Rekha Singhal
In recent times, orthogonal frequency-division multiplexing (OFDM)-based radar has gained wide acceptance given its applicability in joint radar-communication systems. However, realizing such a system on hardware poses a huge area and power bottleneck given its complexity. Therefore it has become ever-important to explore low-power OFDM-based radar processors in order to realize energy-efficient joint radar-communication systems targeting edge devices. This paper aims to address the aforementioned challenges by ex…