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基于PTS算法的降低OFDM系统峰均比技术研究

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摘要 第四代移动通信系统计划以正交频分复用(OFDM)为核心技术提供增值服务,在宽带领域的应用有很大的潜力。在正交频分复用(OFDM)系统中,对频率偏移敏感和峰均比相对较大是OFDM系统要解决的两个很重要的问题。针对针对正交频分复用(OFDM)技术具有较高的峰均功率比(PAPR)的缺点,分析了PTS算法降低OFDM系统PAPR的原理,并对其性能进行了仿真分析,仿真结果验证了算法的有效性。
机构地区 河南工业大学
出处 《广东通信技术》 2010年第6期57-59,68,共4页 Guangdong Communication Technology
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