What is CDMA and GSM? January 2, 2010
Posted by admin in : Internet Tips , trackbackWhat is CDMA and GSM? Many who do not know about this, but we also often hear this, but why are familiar with CDMA and GSM, but when asked what it was CDMA, GSM and what acronym? the answer CDMA is CDMA!!.., GSM is GSM!!… quite brief and clear.
This time I tried to give a bit of understanding CDMA and GSM. My explanation was brief enough that there is suggestion from readers, please post it in the comments box or via email form “contact us”.
CDMA acronym of Code Division Multiple Access
Understanding of their own CDMA is a form of the multiplex (not a modulation scheme) and a common access method that divides the channel is not based on time (as in TDMA) or frequency (as in FDMA), but by way of coding data with a special code associated with each channel that exists and use properties of constructive interference of the special codes to perform the multiplex this form.
For this CDMA science I will discuss in a comprehensive in terms of science communication in the next post.
GSM acronym of Global System for Mobile Communication
GSM is a mobile communications technology that is digital. GSM technology widely adopted in mobile communications, especially mobile phones. These technologies use microwaves and sending the divided signals based on time, so that the signal information sent will reach the goal. GSM become the global standard for mobile communications as well as mobile technology the most widely used of people around the world.
Recent Search:
cache:ZaGA2ylOtIgJ:jobs bestmoviepics com/search/mempercepat koneksi internet axis usb modem PERCEPAT KONEKSI INTERNET MODEM CDMA VENUS VT15 (1) Koneksi modem gsm 3 nokia 5800 (1) what is cdma and gsm (1)
Comments»
no comments yet - be the first?