A poly-phase structure for system identification and adaptive filtering. - Umashankar Iyer; Majid Nayeri; Hiroshi Ochi (ICASSP (3), 1994)

Parameter Tracking of the Poly-Phase Structure Adaptive Filtering Algorithm. - Umashankar Iyer; Majid Nayeri; Hiroshi Ochi (ISCAS, 1994)

Generalized adaptive polyphase algorithm. - Umashankar Iyer; Majid Nayeri (ICASSP, 1996)

Enhancements to the Adaptive Polyphase Structure. - Majid Nayeri; Umashankar Iyer (J. Circuits Syst. Comput., 1997)