Theoretical analysis of interference canceler using modified hermite polynomials based orthogonal matched filter for IR-UWB systems in AWGN and interference channel

Ultra wide-band (UWB) radio communication is well known as a technology which realizes highly dependable, low impact to human body and high capacity wireless communication technology. Wireless body area network (WBAN) such as IEEE802.15.6. The authors have proposed an interference mitigation method using orthogonal matched filter (OMF) based on the modified Hermite polynomials. This paper provides the performance bound, optimal solution and the theoretical performance limit under the condition that both of interference and noise exist.