On Capacity of Multiple Antenna LS-CDMA System in Ricean Fading Channel
We considered the effects of Ricean fading and suboptimum multicode detector on capacity of MIMO LSCDMA system. Suboptimal multicode detector’s behavior is very different in different Ricean channels and the loss of capacity incurred by it is also different. When Ricean channel is friendly, performance of suboptimal multicode detector can approach that of optimal multicode detector rapidly as K-factor increases. On the other side, the loss of capacity incurred by suboptimal detector is huge when Kfactor increases. This result gives guideline in the development of pracitcal wideband MIMO-CDMA system based on LS code.
mimo-cdma Ricean Fading LS code Multicode Detector
Rao Wenyuan
School of Electronic Science Jiangxi university of Finance and Economics Nanchang,P.R.China ,330013
国际会议
武汉
英文
2006-09-01(万方平台首次上网日期,不代表论文的发表时间)