CN109219096A
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Wi-Fi and cellular communication switching method
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CN109195111A
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Wi-Fi navigation system
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CN109391705A
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Wi-Fi lighting system
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CN109089081A
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Wi-Fi safety monitoring system
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CN109274933A
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Wireless family security system
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CN109219033A
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Emergency communication device
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CN109361396A
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Digital analog converter
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CN109309482A
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Radio-frequency power amplification system
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CN109347447A
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Power amplifier system
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CN109347478A
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Analog-digital converter
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CN109116304A
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ultra-wideband positioning system
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CN108900256A
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Ultrawide band signal generator
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CN109037901A
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Nfc antenna equipment
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CN109037916A
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Wireless communication system nfc antenna
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CN108900203A
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High frequency integrated system
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CN108900193A
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Wireless transmitter with voltage-controlled oscillator calibration
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CN108988847A
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Oscillator output control circuit
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CN108988790A
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Wireless communication system voltage-controlled oscillator
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CN109039324A
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Electrical power transmission system
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CN108964722A
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Radio transmitting method
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