If you ever stop to think about it, the precise synchronization of a worldwide cellular network is pretty incredible. However, as complex as the entire system seems, you can boil down the design of a ...

The filter's frequency response is shaped to be broadly Gaussian to suit GSM's modulation scheme, with adjustments to meet in-band and adjacent channel interference rejection. A further feature of the ...

Fig. 1: Desired-to-Undesired threshold of NTIA-approved digital-to-analog TV converter boxes measured for a wide range of undesired signal powers. The yellow trace was computed based on the ...

CDMA operators could be in for a 3G shock. CNBC-TV18 has access to an internal note of the DoT, which backs the GSM lobby's argument on spectrum allocation. GSM operators could have reasons to cheer.