公开(公告)号：US20240267079A1

公开(公告)日：2024-08-08

申请号：US18392259

申请日：2023-12-21

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Nam Yoon LEE ,  Hyowon LEE

IPC: H04B1/525 ,  H04B17/345 ,  H04L5/14

CPC classification number: H04B1/525 ,  H04B17/345 ,  H04L5/1461

Abstract: A reception signal processing device for cancelling a self-interference signal generated by a transmission signal of a transceiver includes: a reception unit for receiving a reception signal including a self-interference signal; a moment generation unit for generating a moment of the reception signal; an orthogonal polynomial generation unit for generating an orthogonal polynomial by calculating orthogonal polynomial coefficients from the moment; and a digital interference cancelling unit for cancelling the self-interference signal included in the reception signal using the orthogonal polynomial.