2017•Unpublished venueRequires access

Interference cancellation for two interferences with single co-site interference cancellation system

Yunhao Jiang, Wenfang Ding, Ziqiang Xi, Nan Zhao, Minghu Wu

Abstract

This paper investigates the interference cancellation method with single co-site interference cancellation system (CICS) when there are two interferences simultaneously. The system model was established to analyze the interference cancellation performance. By time-domain analysis, the formulas of steady-state weights and interference cancellation ratios (ICRs) were deduced. The method of delay in reference signal picking branch was put forward to achieve the cancellation of two interferences simultaneously. The theoretical analysis was verified by the simulation experiment.

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Available abstract

Key concepts: Single antenna interference cancellation, Interference (communication), Computer science, Adjacent-channel interference, SIGNAL (programming language), Electronic engineering, Co-channel interference, Control theory (sociology)