Gadget And Gizmos
Posts tagged Cards
Xintai N9 three sim cards NES game cell phone—–CDMA network cellphone
Feb 15th
What Is CDMA? CDMA is an acronym for Code Division Multiple Access; it is a digital technology that uses what is known as “spread spectrum techniques.” This means that the transmitted signal frequency varies deliberately. Allowing the signal to vary gives an output of more bandwidth than would be allowed if the frequency was not varied. CDMA has long been the standard used in the USA and has been known for its ability to provide better voice and data services than other Read More This Post..
Xintai N9 three sim cards NES game cell phone—-both GSM and CDMA network cellphone
Feb 9th
If you are in the market for a new cellular carrier and mobile phone it is important that you are an informed consumer and know the differences between the two primary cellular technologies available, CDMA and GSM technologies. What Is CDMA? CDMA is an acronym for Code Division Multiple Access; it is a digital technology that uses what is known as “spread spectrum techniques.” This means that the transmitted signal frequency varies deliberately. Allowing the signal to vary Read More This Post..
High Speed Mobile Data Driving Uptake of Pc Cards
Jan 10th
In the early days of mobile computing, only the most hardcore road-warriors in niche markets equipped their laptops with wireless connections, because transmission speeds were so painfully slow using the cellular technologies of the time. As speeds increase with the rollout of 3G services and air-interfaces evolve from EV-DO and W-CDMA to EV-DO Rev A and HSDPA, wireless connectivity becomes progressively more useful to a growing pool of laptop users. The original wireless modems Read More This Post..