资料介绍
BT Antenna Promotional Slide_2006Bluetooth Antenna
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Antenna Effect
Good BT Antenna Large Size, Better Location Efficiency ~ 63% (-2dB) ~ 50% (-3dB) MT6601 Tx Power 0dBm Sensitivity -84dBm Bad BT Antenna Small Size, Worse Location Efficiency ~ 25% (-6dB) ~ 20% (-7dB) ~ 10% (-10dB)
What’s the difference between these two cases?
Antenna performance directly affects BT wireless performance.
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Antenna Effect
Cell Phone Side
Best Good Antenna Good Antenna
Earphone Side -2dB
Bad Antenna Worst
-2dB
Bad Antenna
-10dB
-10dB
Which Pair is Better?
Make sure BT antenna on cell phone is good.
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BT Antenna Type and Performance
Metal PIFA Antenna Size Difficulty Imp