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.
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.
We explain the CDMA meaning, how CDMA networks work, and why the technology still matters when you are buying a used phone or switching wireless carriers.
Electronic Design: Communications: Collaborative Efforts Let Wi-Fi Chip Tag-Team With CDMA Or WCDMA
Sprint has become the first U.S. CDMA (code division multiple access) cell phone carrier to offer Sony Ericsson’s T608 mobile phone with integrated Bluetooth capability, Sprint said Tuesday. The T608 ...
CDMA vs. GSM: What's the Difference? It's time to walk away from CDMA and GSM, two technologies in their twilight years. No matter how much you love your old phone, you need to move to 4G or 5G.
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.
What are phone bands (GSM, CDMA) and why do they matter? - Verizon