2012•Unpublished venueRequires access

Research on Co-Channel Interference Analysis Method in UWB Wireless System

Juan Du, Xiaochun Lu, Yan Bai

Abstract

The co-channel interference is the most usual interference type of the UWB system, which effects the receive performance of the UWB system. In this paper, a corresponding path loss models based on the propagation feather of the UWB and co-channel interference signals is built, and an analysis method of the UWB co-channel interference based on the co-channel interference guard threshold is presented. Then the co-channel interferences which come from the satellite-based and the earth-based are analyzed profoundly, and co-channel interference rules and calculation methods for interference degree based on the protection threshold are given. It provides the foundation for the analysis of the coexistence between UWB and other communication systems.

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Key concepts: Interference (communication), Co-channel interference, Channel (broadcasting), Adjacent-channel interference, Electronic engineering, Computer science, Wireless, Guard (computer science)