Evaluation of System Performance of Ultra-Wide Band Jointing in MC Signaling in Correlated Environments  

作　　者：Joy Iong-Zong Chen Kai-Chih Chuang Lu-Tsou Yeh 

机构地区：[1]Department of Communication Engineering, Dayeh University, Chunghua, Taiwan [2]Department of Electrical Engineering, Asia-Pacific Institute of Creativity, Miaoli, Taiwan

出　　处：《Engineering（科研）》2013年第4期329-336,共8页工程（英文）（1947-3931）

摘　　要：The evaluation of System Performance of UWB (ultra-wide band) jointing in MC (multi-carrier) signaling in correlated environments is presented in the report. The correlated Nakagami-m statistical distribution for the multipath fading model is assumed in this scenario. In fact to establish the model for analyzing in this article is using MC-CDMA (multi-carrier code-division multiple-access) system characterization combined with a UWB scheme. The average BER (bit error rate) is calculated and compared to a special case of previously published results. Studied results from this paper can be implied to approve the system performance for a UWB system combined with a MC-CDMA wireless communication system. It is worth noting that the Nakagami-m distributed fading parameter significantly dominates UWB system performance when it cooperates with MC signaling under a fading environment. Finally, it is worthy of noting that when the SNR (signal-to-noise ratio) at system’s receiver reaches a preset high threshold value, the parameter of power decay ratio effect could be not included.The evaluation of System Performance of UWB (ultra-wide band) jointing in MC (multi-carrier) signaling in correlated environments is presented in the report. The correlated Nakagami-m statistical distribution for the multipath fading model is assumed in this scenario. In fact to establish the model for analyzing in this article is using MC-CDMA (multi-carrier code-division multiple-access) system characterization combined with a UWB scheme. The average BER (bit error rate) is calculated and compared to a special case of previously published results. Studied results from this paper can be implied to approve the system performance for a UWB system combined with a MC-CDMA wireless communication system. It is worth noting that the Nakagami-m distributed fading parameter significantly dominates UWB system performance when it cooperates with MC signaling under a fading environment. Finally, it is worthy of noting that when the SNR (signal-to-noise ratio) at system’s receiver reaches a preset high threshold value, the parameter of power decay ratio effect could be not included.

关 键 词：MC SIGNALING Multipath CORRELATED Nakagami-m Distribution UWB (Ultra-Wide Band) 

分 类 号：TN92[电子电信—通信与信息系统]