翻訳と辞書 |
code 2.0code division multiple access : FOLDOC | Code Division Multiple Access (CDMA) (Or "spread spectrum") A form of multiplexing where the transmitter encodes the signal using a {pseudorandom} sequence which the receiver also knows and can use to decode the received signal. Each different random sequence corresponds to a different communication channel. Motorola uses CDMA for digital cellular phones. Qualcomm pioneered the introduction of CDMA into wireless telephone services. (2001-03-28)
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