%0 Journal Article %T System Considerations for MIMO UWB Wireless System Using Adaptive Modulation
基于自适应调制技术的MIMO UWB无线通信系统的研究 %A Du Hong-feng %A Zhou Zheng %A
杜洪峰 %A 周正 %J 电子与信息学报 %D 2006 %I %X Based on the investigation of Multiple-Input Multiple-Output (MIMO) technology and Ultra-Wide Band (UWB) wireless communication systems, a novel MIMO UWB system is proposed, which based on adaptive modulation technique in time varying channel. By using Singular Value Decomposition (SVD) theory and rate quantization methods, the joint time slot average power control algorithm to allocate power and rate is proposed. Simulations indicate that system performance is highly improved by using the power control algorithm. %K Mobile communication %K Ultra WidePand (UWB) %K Multiple-Input Multiple-Out (MIMO) %K Power control %K Adaptive modulation
移动通信 %K 超宽带 %K 多输入多输出 %K 功率控制 %K 自适应调制 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=1CA3120A614E737D&yid=37904DC365DD7266&vid=D3E34374A0D77D7F&iid=0B39A22176CE99FB&sid=527AEE9F3446633A&eid=CEC789B3C68C3BB3&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=9