%0 Journal Article
%T Analysis of adaptive algorithm in filtered multitone system<br>滤波多音系统中的自适应算法性能分析
%A WANG Shao-bo
%A GAO Zhen-ming
%A ZHUANG Hua-wei
%A <br>王少波
%A 高振明
%A 庄华伟
%J 计算机应用
%D 2006
%I 
%X An adaptive bit and power allocation algorithm for filtered multitone(FMT) system was proposed based on Signal Distortion Ratio(SDR).Performance of adaptive system in slow fading Rayleigh channel was analyzed.The proposed algorithm is much simpler than the others.The simulation results show that the system outperforms fixed modulation FMT system in Bit Error Ratio(BER),and it is a practical bit allocation algorithm.
%K Filtered Multitone(FMT) modulation
%K adaptive modulation
%K Signal Distortion Ratio (SDR)<br>滤波多音调制
%K 自适应调制
%K 信号失真比
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=25854F6C634F7FEB&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=5D311CA918CA9A03&sid=698FD652CB79A2E7&eid=2326CE64312F50FD&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=4