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WiMAX 既可作为城域网有线方式的无线延伸,也可作为线缆方式的替代方案。WiMAX 如火如荼的发展对整个无线通信行业产生了深远的影响。1 WiMAX 关键技术分析(1)物理层特点在 WiMAX 系统中,OFDM为物理层技术,主要的应用方式有 OFDM 物理层和 OFDMA 物
WiMAX can be used as a wireless extension of the metro network wired mode, but also as an alternative to the cable mode. WiMAX in full swing the development of the entire wireless communications industry had a profound impact. 1 WiMAX key technical analysis (1) the physical layer characteristics In the WiMAX system, OFDM is the physical layer technology, the main application methods are OFDM physical layer and OFDMA