
Sorry for being so late to start writing my blog, because I have to prepare RF Transceiver Electronics course’s final presentation at NXP company in Nijmegen as well as my traineeship. However, a good thing to me is that I suddenly have a lot of interesting in GSM after the presentation at NXP Company. Hence I decided to choose this as my main topic. Since I know nothing about GSM, I have to learn this from very beginning. I checked from website and found some descriptions as shown below:
Global System for Mobile communications (GSM: originally from Groupe Spécial Mobile) is the most popular standard for mobile phones in the world. Its promoter, the GSM Association, estimates that 82% of the global mobile market uses the standard. GSM is used by over 3 billion people across more than 212 countries and territories. Its ubiquity makes international roaming very common between mobile phone operators, enabling subscribers to use their phones in many parts of the world. GSM differs from its predecessors in that both signal and speech channels are digital, and thus is considered a second generation (2G) mobile phone system. This has also meant that data communication was easy to build into the system.
I notice that GSM is considered as second generation (2G) mobile phone system. However, “3G” is a more popular word in the world of Mobile communications nowadays. It seems that I have a lot of work to do :
(1) Learn the technical details about 2G and 3G;
(2) compare the advantageous and disadvantageous of them;
(3) get new ideas from the development and performance of 2G and 3G.
Global System for Mobile communications (GSM: originally from Groupe Spécial Mobile) is the most popular standard for mobile phones in the world. Its promoter, the GSM Association, estimates that 82% of the global mobile market uses the standard. GSM is used by over 3 billion people across more than 212 countries and territories. Its ubiquity makes international roaming very common between mobile phone operators, enabling subscribers to use their phones in many parts of the world. GSM differs from its predecessors in that both signal and speech channels are digital, and thus is considered a second generation (2G) mobile phone system. This has also meant that data communication was easy to build into the system.
I notice that GSM is considered as second generation (2G) mobile phone system. However, “3G” is a more popular word in the world of Mobile communications nowadays. It seems that I have a lot of work to do :
(1) Learn the technical details about 2G and 3G;
(2) compare the advantageous and disadvantageous of them;
(3) get new ideas from the development and performance of 2G and 3G.
Geen opmerkingen:
Een reactie posten