DAA/频谱雕刻下MB-OFDM中增加陷波深度的改进邻频编码

2006 1st International Conference on Cognitive Radio Oriented Wireless Networks and Communications Pub Date : 2006-06-08 DOI:10.1109/CROWNCOM.2006.363477

K. Shelby, Johann Chiang, J. Lansford

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引用次数: 13

摘要

目前的监管前景表明，需要一些检测和避免(DAA)机制，旨在减轻超宽带干扰对现有无线电业务的影响。本文提出了一种改进的方法，用于增加在DAA指导下运行的MB-OFDM WiMedia PHY发射机在受保护的带内服务下的陷波深度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modified Adjacent Frequency Coding for Increased Notch Depth in MB-OFDM under DAA/Spectral Sculpting

The current regulatory outlook indicates the need for some Detect and Avoid (DAA) mechanism aimed at mitigating the effects of UWB interference on incumbent radio services. This paper presents a revised method for increasing the notch depth at an MB-OFDM WiMedia PHY transmitter operating under DAA guidelines in the presence of protected in-band services.

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2006 1st International Conference on Cognitive Radio Oriented Wireless Networks and Communications

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