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MTK 关于蓝牙天线的设计文件

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.

MediaTek Confidential Subject to Change without Notice

BT Antenna Type and Performance
Metal PIFA Antenna Size Difficulty Imp
MTK 关于蓝牙天线的设计文件
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