Warm Southern Breeze

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Posts Tagged ‘antenna’

Apple confesses: iPhone Signal Strength Indicator “totally wrong”

Posted by Warm Southern Breeze on Monday, July 5, 2010

Apple Computer (NYSE: AAPL), stunned the world today by announcing a critical error in the design of their iPhones, which has been present since the devices were first manufactured and sold in 2007.

It seems that the “bars” indicator – which has been used as a signal strength indicator, albeit an inaccurate and faulty one – is even more faulty than previously thought! In fact, it’s AFU – All Fouled Up. (That’s nice parlance.)

For those of you who do not know how to read radio signal strength indicators (and that’s very likely most folks), they’re expressed in negative numbers. The higher the negative number, e.g., -108, the weaker the signal. Conversely, the opposite is true: The lower the negative number, e.g., -16, the stronger the signal.

My iPhone 3GS is jailbroken, and one feature I have employed on it is a numerical signal strength indicator for the Cellular and WiFi signals. Here are two screenshots to illustrate.

UPPER LEFT CORNER: Cellular signal strength indicator using "Bars" - Note also, the WiFi signal (on the RIGHT of the AT&T) is much stronger than the cellular signal.

UPPER LEFT CORNER: Cellular strength indicator using the accepted numerical standard - Note also, the WiFi signal (on the RIGHT of the AT&T) is much stronger than the cellular signal.

Oh!

And if you’re looking for a job…

Apple Computer is looking for Antenna Engineers, too!

Read on to see their mea culpa and want ad. …Continue…

Posted in - Did they REALLY say that?, - Lost In Space: TOTALLY Discombobulated, - Read 'em and weep: The Daily News | Tagged: , , , , , , , , , , , , , , , , , , , , | 3 Comments »

 
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