几类非高斯噪声的模型分析Models Analysis of Some Non-Gaussian Noises
余金鸿;贾振红;山拜·达拉拜;
摘要(Abstract):
本文在前有的高斯噪声研究的基础上,分析了一种由高斯噪声和一种非高斯噪声迭加成的简单混合噪声的模型,并且研究了它的窄带双模过程以及数字调制系统的抗噪性能.在理论研究的基础上给出了仿真结果并进行了分析和结果讨论.
关键词(KeyWords): 双模噪声;数字调制系统;非相干检测
基金项目(Foundation):
作者(Authors): 余金鸿;贾振红;山拜·达拉拜;
参考文献(References):
- [1]Izzo L,T anda M.W eak-s ign D ivers ity D etection in N arrow band N on-gauss ian N o ise[J].In form ation T heoryP roceed ings,IEEE In ternationa l Sym pos ium on,1997,196.
- [2]黄玉划,山拜.达拉拜.双模噪声中信号的检测[J].电路与系统学报,2002,7(1):37-40.
- [3]R oberts J H.Phase-d ifference d istribu tion for arrow-band non-G auss ian no ise and re lated statistics[J].EET ransactions on In form ation T heory,1988,34(6):83-1490.
- [4]山拜.达拉拜,黄玉划.几类非高斯噪声模型的转换研究[J].电子学报,2004,32(7):1090-1093.
- [5]Zhao Y unx in,T ing Sheu-Jen.G auss ian m ix ture dens ity m ode ling of non-G auss ian source for au toregress ive process[J].IEEE T ransactions of S igna l P rocess ing,1995,43(43):894-903.
- [6]Chen S,M u lgrew B,H anzo L.L east b it error rate adaptive non linear equa lizers for b inary s igna ling[C].IEEP roceed ings Comm un ications,2003,150(1):29-36