Method and device for self-adaptive in-place interference offset

The invention discloses a method and a device for self-adaptive in-place interference offset. The method and the device are characterized in that a plurality of reference input signals are adopted; and a filtering process is divided into two stages to process the signals to inhibit a plurality of in-place interference signals. The method and the device have the advantages that in-place interference produced by a plurality of equipment can be effectively inhibited; data acquisition is only needed to be carried out at a receiving antenna; a coupling acquisition device for the interference signals is not needed; the self-adaptive interference offset module is enabled to be simple; and the method and the device are further suitable for real-time narrow work environment.