Archive for the 'Mobile Phone' Category
Yup, u have read it right.”Small is good,but what about smaller than small”. First we had the desktop and then we felt the need to have a smaller,more portable form of the desktop, the laptop or the notebook. We were pretty happy and decided to use as it fulfilled our necessities. But then as [...]
Advantages of 2G GSM
* GSM is mature; this maturity means a more stable network with robust features.
* Less signal deterioration inside buildings.
* Ability to use repeaters.
* Talktime is generally higher in GSM phones due to the pulse nature of transmission.
* The availability of Subscriber Identity Modules allows users to switch networks and handsets at will, [...]
Code division multiple access (CDMA) is a channel access method utilized by various radio communication technologies. It should not be confused with cdmaOne (often referred to as simply “CDMA”), which is a mobile phone standard that uses CDMA as its underlying channel access method. (more…)
Latest research on the possible effects of exposure to radiofrequency (RF) energy has raised concerns over the effects of radiations from mobile devices on sleeping habits.
A study carried out by Karolinska Institute (Sweden) and Wayne State University (USA) revealed that prolonged exposure (3 hours) to RF energy adversely affects the quality of sleep, and severely [...]