The work in thisthesis is a part of the NatureScienceResearchProject of Anhui province "Research on blindadaptivemulti-userdetection in CDMA systems" (03042208) .
Open to the public since January 2009 as a two-year project, it was created within the multi-user virtual world Second Life but possesses a charmingly post-apocalyptic visual sensibility all its own.