What's interesting is that most other top phones (EVO, Nexus One, etc) don't have metal in the cases = no problems.
Except the Nexus One does have this problem (to the tune of 17 dB of signal loss, according to Anandtech).
Except the Nexus One does have this problem (to the tune of 17 dB of signal loss, according to Anandtech).
Signal theory traditionally operates with log scale because it simplifies math greatly and makes graphs manageable. If you say have noise floor at -30dB, expressing it on a linear graph is not very convenient.