CDMA, or Code Division Multiple Access, is a technology used for mobile (cellular) communication, similar to GSM. It’s considered a more secure method of communication thanks to its spread spectrum property.
The bands that support cellular service — CDMA or GSM — affect both phone carrier and phone type. Understand these key terms for to make the best choices for you.
A form of multiplexing that allows numerous signals to occupy a single transmission channel, CDMA (Code-Division Multiple Access) refers to any of several protocols used in 2G and 3G wireless communications.
We explain what CDMA and GSM mean, how these two mobile network standards differed, and what their shutdown means for anyone still using an older phone.
A new internal CDMA cellular modem option for the GR-3 family of receivers has been announced by Topcon Positioning Systems. The CDMA option allows the use of signals from Verizon and Sprint, two ...
The government-owned Sierra Leone Telecommunications (Sierratel) explained on Friday that it has chosen to use a CDMA phone system based on its need to leapfrog to a next-generation network, which ...
Research In Motion is getting closer to a U.S. release of a BlackBerry device that runs on CDMA cellular networks, a move that could help the company's effort to further penetrate the corporate market ...
Code-division multiple access (CDMA) is a channel access method used by various radio communication technologies. CDMA is an example of multiple access, where several transmitters can send information simultaneously over a single communication channel. This allows several users to share a band of frequencies (see bandwidth).
CDMA, which stands for Code Division Multiple Access, is a competing cell phone service technology to GSM on older networks that are gradually phasing out. In 2010, carriers worldwide switched to LTE, a 4G network that supports simultaneous voice and data use.