On the Size and Redundancy of the Fourth-Order Difference Co-Array. - Yuan-Pon Chen; Chun-Lin Liu (IEEE Signal Process. Lett., 2021)

Half Inverted Nested Arrays with Large Hole-Free Fourth-Order Difference Co-Arrays. - Yuan-Pon Chen; Chun-Lin Liu (ICASSP, 2022)

Half-Inverted Array Design Scheme for Large Hole-Free Fourth-Order Difference Co-Arrays. - Yuan-Pon Chen; Chun-Lin Liu (IEEE Trans. Signal Process., 2023)

Generalized Orthogonal de Bruijn Sequences. - Yuan-Pon Chen; Jin Sima; Olgica Milenkovic (CoRR, 2025)