Performance of MC—2D—CDMA over Frequency Selective Channel

来源 :High Technology Letters | 被引量 : 0次 | 上传用户:xianglongke2000
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The de-spreading algorithm of MC-2D-CDMA (Multi-Carrier 2-Dimension Code Division Multiple Access) uses a simple correlator and complex spread spectrum sequences. Each chip of spreading spectrum sequence is in two sub-carriers. With one sub-carrier in dee
其他文献
The mirror extending approach proposed by Zhao and Huang 9in EMD method is improved in this paper.Mirror extending manner of data is kept unchanged, but the appr
寒实症由阳虚阴盛所致,病因不外乎外感风寒或内伤阴冷,前者引起表寒症,后者引起表寒症。在临床中应用"五积散"治疗寒实症患畜107例(马属动物89匹,牛28头),除1头牛延误预后无效外,
地表死可燃物含水率预测在火险天气预报以及火行为预报中起着重要作用.应用基于时滞和平衡含水率法的直接估计法和气象要素回归法,通过对黑龙江省大兴安岭地区塔河林业局不同
NTP is nowadays the most widely used distributed network time protocol, which aims at synchronizing the clocks of computers in a network and keeping the accurac
2013年底,天水市牛存栏63.97万头,出栏26.57万头,分别比上年同期增长6.09%和9.79%,有基础母牛18.42万头,繁活牛犊16.57万头,从甘肃河西等外地贩运架子牛8.28万头,由于牛源不足,32%以上育肥用架