-
公开(公告)号:US20060176982A1
公开(公告)日:2006-08-10
申请号:US11054060
申请日:2005-02-09
申请人: David Berman , Evangelos Eleftherion , Robert Hutchins , Glen Jaquette , Constantin Melas , Sedat Oelcer
发明人: David Berman , Evangelos Eleftherion , Robert Hutchins , Glen Jaquette , Constantin Melas , Sedat Oelcer
CPC分类号: G11B20/10009 , G11B20/10046 , G11B20/10296 , G11B2220/2516
摘要: An apparatus, system, and method are disclosed for asymmetric maximum likelihood detection. An initialization module initializes a plurality of branch metrics and a plurality of path memories. A coefficient module calculates a plurality of coefficients. A computation module calculates a first and second specified likelihood function. A selection module calculates a third specified branch metric as the maximum of the first and second specified likelihood functions. A path metrics module calculates a third specified path memory from a first and second specified path memory. A results module identifies a data output value from one or more path memories.