MB-OFDM UWB 超宽带系统 ; 多频带超宽带
MB-OFDM-UWB 多频带正交频分复用
MB-OFDM UWB system 多载波正交频分超宽带系统
UWB-OFDM 基于正交频分复用的超宽带
Absrtact: MB-OFDM UWB and MIMO wireless communication technologies are currently popular technologies in the wireless communication field.
摘要：MB—OFDM UWB无线通信技术和MIMO技术是目前无线通信领域中的热门技术。
The MB-OFDM UWB systems can capture multi-path energy more efficiently than DS-UWB. Much work has been done on the channel estimation of traditional narrow-band OFDM.
与直接序列扩频的方案相比，基于多频带OFDM的UWB系统能更有效地捕获多径能量。
Aiming at the performance characteristics of MB-OFDM UWB, the formula for coding gain and diversity gain is worked out based on pairwise error probability of theoretical analyzing system.
针对MB - OFDM UWB系统的性能特征，基于理论分析系统的成对错误概率，获知编码增益和分集增益的计算公式，从而得到空时频编码方案的设计准则。
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