Abstract:

A nov el method is proposed for the fo rw ard cov erag e ana lysis o f code divi sion mul tiple access ( CDM A) sy stems wi th heterogeneo us services, w hich is based o n a g eog raphic informa tion system ( GIS) plat fo rm. Acco rding to Mo nte Carlo simulatio n, the new method get s the fo rwa rd cov erage ranges o f the w hole analy zed area throug h analyzing the interferences in the sy stem.

Key words: geog ra phic informa tion system, code divi sio n multiple access, forw ard link