Analysis and Design of M-Channel Hybrid Filter Bank With Digital Calibration
Hybrid filter bank Breastplate/Breast Collar (HFB) is widely used in frequency-interleaved analog-to-digital converters, but traditional HFB structures suffer various degrees of imperfections.This paper presents a new-structure HFB based on power complementary pair.The proposed architecture only needs M-1 analog analysis filters in M-channel freque