A ROM-less direct digital frequency synthesizer based on 16-segment parabolic polynomial interpolation. - Jian-Ming Huang; Chia-Chuan Lee; Chua-Chin Wang (ICECS, 2008)

A ROM-less DDFS Based on a Parabolic Polynomial Interpolation Method with an Offset. - Chua-Chin Wang; Chia-Hao Hsu; Chia-Chuan Lee; Jian-Ming Huang (J. Signal Process. Syst., 2011)