CDMA is a form of spread spectrum and is generated by modulating a carrier with a spreading code sequence known to both the sender and receiver.
الإنجليزية - الإنجليزية
تعريف code division multiple access في الإنجليزية الإنجليزية القاموس.
(in Cellular Communication) use of a unique code for each user (allows transferal of all of the calls for subscribers of one cell on a very wide band without causing interference), CDMA