Code Division Multiple Access


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Related to Code Division Multiple Access: GSM, Time division multiple access

Code Division Multiple Access

(communications)
(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.
References in periodicals archive ?
QUALCOMM's products include the OmniTRACS(R) system and digital wireless telephone systems and products based on Code Division Multiple Access (CDMA) technology.
The new corporate headquarters will allow QUALCOMM to consolidate its operations, and will provide space to continue to support the company's rapid growth as it responds to commercial acceptance of its OmniTRACS satellite tracking and communications system and the Code Division Multiple Access (CDMA) digital wireless communications technology it has developed, Jacobs said.
is a leader in digital wireless telecommunications technology and has developed a unique Broadband Spread Spectrum Code Division Multiple Access modem (modulator/demodulator) which allows extremely efficient use of the spectrum, thereby maximizing the number of users in a given frequency band per kilometer.
The development of its local Time Division Synchronous Code Division Multiple Access (TD-SCDMA) platform and its acceptance as one of three international 3G standards had been controversial, but had shown a fierce commitment on the part of China to becoming a significant global player.
QUALCOMM is developing, manufacturing and licensing Code Division Multiple Access (CDMA) technology for use in digital wireless telephone systems and products.
TECORE([R]) Wireless Systems, a pioneer supplier of 3G and next-generation wireless networks, today announced that it has signed a worldwide patent license agreement with QUALCOMM Incorporated (NASDAQ: QCOM), a leading developer and innovator of Code Division Multiple Access (CDMA) and other advanced wireless technologies.
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