Design Method for Low-Delay Maximally Flat FIR Digital Differentiators with Variable Stopbands Obtained by Minimizing Lp Norm. - Ryosuke Kunii; Takashi Yoshida; Naoyuki Aikawa (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Designing low-delay maximally flat integer-order FIR digital differentiators with equiripple stopband. - Takahiro Fujikawa; Ryosuke Kunii; Naoyuki Aikawa (MWSCAS, 2018)