One of the undoubted keys to the success of the GSM standard has been the ease of international roaming. If you buy a GSM phone from any vendor, in any territory where the standard is in use, you take ...
In response to claims that their original iPhone 3G test was not valid because the phone used was in good working order, Swedish scientists gathered up 2 iPhones from users that were experiencing ...
No sooner had we taken our UK T-Mobile G1 out of its box when someone shouted out, "Does it have 3G then?" It does indeed have 3G, but what's more interesting is that during testing we found out that ...
Tektronix Inc.'s WCA200A series of communication analyzers can be used in both production test and R&D test for emerging 2.5G and 3G wireless applications. The series includes two instruments: the ...
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