一种超宽带无线电系统干扰检测方法

2006 IEEE Dallas/CAS Workshop on Design, Applications, Integration and Software Pub Date : 2006-10-01 DOI:10.1109/DCAS.2006.321041

Tien-Ling Hsieh, P. Kinget, R. Gharpurey

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引用次数: 10

摘要

提出了一种基于模拟频谱分解的多波段超宽带无线电系统干扰检测技术。该体系结构利用具有固定LO频率的级联抑制图像的单边带混频器。所提出的技术可以快速检测具有最大干扰水平的频谱部分，并提供信息以避免在这些频段中传输和接收。这些信息可以用来放松接收机的动态范围，减少与干扰有关的信号退化的可能性

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An Approach to Interference Detection for Ultra Wideband Radio Systems

This paper presents an interference detection technique based on analog spectral decomposition for a multi-band ultra wideband (UWB) radio system. The architecture utilizes a cascade of image-rejecting single-sideband mixers with fixed LO frequencies. The proposed technique can rapidly detect portions of the spectrum with the largest interference levels and provide information to avoid transmission and reception in those bands. This information can be used to relax the dynamic range of the receiver and reduce the potential for interference-related signal degradation

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来源期刊

2006 IEEE Dallas/CAS Workshop on Design, Applications, Integration and Software

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