An Improved Lattice Filter Structure with Minimum Roundoff Noise Gain. - Chaogeng Huang; Houqi Zhang; Hong Xu 011; Xiongxiong He; Jian Lin 004 (Circuits Syst. Signal Process., 2016)

Low Roundoff Noise of Two Sparse Second-Order Balanced Realization-Based Structures. - Chaogeng Huang; Haiyan Wu; Yanhong Chen; Houqi Zhang; Haiyu Song (Circuits Syst. Signal Process., 2025)