高级信息系统的多载波调制

VTC '98. 48th IEEE Vehicular Technology Conference. Pathway to Global Wireless Revolution (Cat. No.98CH36151) Pub Date : 1998-05-18 DOI:10.1109/VETEC.1998.686155

P. Okrah, M. Newhouse, G. Stuck

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引用次数: 0

摘要

本文提出了基于IFFT/FFT(傅立叶变换)发送端和接收端对的多载波调制(MCM)作为高级消息系统的一种实现方法。这包括单向寻呼和双向消息传递系统。提出的MCM系统具有抗多径衰落失真的能力。它还提供了对码间干扰(ISI)的免疫力，这种干扰通常发生在联播系统中。此外，MCM系统实现了高质量的传输，具有良好的频谱效率，优于现有的消息系统。

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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Multicarrier modulation for advanced messaging systems

This paper proposes the use of multicarrier modulation (MCM) based on IFFT/FFT (Fourier transform) transmitter and receiver pair as a method of implementation for advanced messaging systems. This includes one-way paging, and two-way messaging systems. The proposed MCM system provides immunity against multipath fading distortion. It also provides immunity against intersymbol interference (ISI) caused by long delays spreads that usually occur in simulcast systems. In addition, the MCM system achieves a high quality transmission with good spectral efficiency, better than current messaging systems.

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来源期刊

VTC '98. 48th IEEE Vehicular Technology Conference. Pathway to Global Wireless Revolution (Cat. No.98CH36151)

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