SIGNAL ANTI-INTERFERENCE METHOD AND ELECTRONIC DEVICE

Abstract: this application discloses a signal anti-interference method and an electronic device, and relates to the field of terminals. a system-on-chip (soc) chip may obtain parameter information (for example, an amplitude of a radio frequency signal, a phase of the radio frequency signal, a waveform of the radio frequency signal and the like) of the radio frequency signal coupled on a mobile industry processor interface (mipi) signal line. based on the parameter information of the radio frequency signal, the soc chip may generate a reverse signal of the radio frequency signal, where the reverse signal is the same as the radio frequency signal in amplitudes (which may also be referred to as amplitude values) and waveforms and opposite in phases. the soc chip may superimpose the reverse signal with a signal transmitted by the mipi signal line, to eliminate the radio frequency signal coupled on the mipi signal line.

Inventor(s): Jun FAN, Ming YIN, Kaixiang ZHU, Keyu SI, Dong WU

CPC Classification: H04B1/525 (with means for reducing leakage of transmitter signal into the receiver)

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