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AN APPARATUS, METHOD, AND MEDIUM FOR MITIGATING AN INTERMODULATION DISTORTION
AN APPARATUS, METHOD, AND MEDIUM FOR MITIGATING AN INTERMODULATION DISTORTION
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机译:用于减轻互调失真的装置,方法和介质
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摘要
detects the intermodulation distortion (IMD) to be described are techniques for mitigation. Device (e.g., cellular phone) is determined by obtaining digital intermodulation distortion and cross modulation in the digital intermodulation distortion based on the input signal to the digital distortion. The device can determine the cross-modulation distortion from the input signal based on the correlation results by correlating the digital intermodulation distortion to the input signal. Device includes one or more circuit blocks in the receiver on the basis of the intermodulation distortion is detected in the input signal may adjust the operation of (for example, a mixer, a low noise amplifier (LNA), and so on). Alternatively or in addition, the device can achieve a match to control the intermodulation distortion and cross modulation distortion of the input signal to adjust the digital intermodulation distortion and intermodulation distortion can be subtracted from the adjusted input signal.
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