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在宽带无线通信中,传统的单载波时域均衡的方法由于计算的复杂度已很难适应。本文的叙述了的SC/FDE和OFDM系统结构、关键技术和算法,详细的比较了它们在结构和性能上的差异和共同点。最后给出了双模结构的可能性。
In broadband wireless communication, the traditional single-carrier time-domain equalization method has been difficult to adapt due to the complexity of the calculation. The structure, key technologies and algorithms of SC / FDE and OFDM systems described in this paper are compared in detail in terms of their differences in structure and performance. Finally, the possibility of dual-mode structure is given.