Wave limiting circuit, and pre-calibration method, dynamic correction method, and apparatuses therefor

1. A wave limiting circuit, comprising: an LC series resonance circuit, a controller and a matching element, wherein

the matching element has a first end connected to a radio frequency circuit, a second end connected to an antenna, and a third end connected to one end of the LC series resonance circuit; and wherein

the other end of the LC series resonance circuit is connected to the controller, so that a parameter of the LC series resonance circuit is adjusted via the controller.

2. The wave limiting circuit of claim 1 , wherein the LC series resonance circuit comprises a resonance inductor and a digital adjustable capacitor;

wherein the resonance inductor has one end connected to the matching element, and the other end connected to a first end of the digital adjustable capacitor; and

wherein the digital adjustable capacitor has a second end connected to the controller, and a third end grounded.

3. The wave limiting circuit of claim 2 , wherein the controller is connected to the digital adjustable capacitor via a serial interface or an analog interface, to control a value of the digital adjustable capacitor.

4. The wave limiting circuit of claim 1 , wherein the radio frequency circuit comprises a 4G radio frequency circuit, a 5G radio frequency circuit or an LTE-NR dual connection radio frequency circuit.