CDMA:two-sender interference senders data =1 d=1 Zim-dfcm bits code 而可 channel,Z data d=1 d6=1 bits code 见匝匝匝匝入 d- slot 1 slot 0 received received input input receiver 1 code匝匝可 币可 6:Wireless and Mobile Networks 6-146: Wireless and Mobile Networks 6-14 CDMA: two-sender interference