A novel time delay estimation using chirp signals robust to sampling frequency offset for a ranging system. - Daegun Oh; Sang-Hoon Yoon; Jong-Wha Chong (IEEE Commun. Lett., 2010)

Performance Optimization of Time Delay Estimation Based on Chirp Spread Spectrum Using ESPRIT. - Seong-Hyun Jang; Yeong-Sam Kim; Sang-Hoon Yoon; Jong-Wha Chong (IEICE Trans. Commun., 2011)