Time modulation array beam control method with reconstruction configuration function

The invention discloses a time modulation array beam control method with a reconstruction configuration function, and belongs to the field of time modulation arrays. The invention solves the problems that the wave beam mode of the traditional time modulation array is not easy to switch flexibly, and energy loss and low energy efficiency are caused by sideband radiation. According to the main technical scheme, the method comprises the steps that firstly, a uniform linear array is used for receiving and transmitting signals; 2, modulating a signal before being input into an array element, and inputting the modulated signal into the array element to obtain an antenna pattern function subjected to time modulation; step 3, in the dual-beam working mode, using the + 1-order harmonic component and the-3-order harmonic component to work, and in the single-beam working mode, using the + 1-order harmonic component to work; and step 4, optimizing the static weighted phase of each array element of the time modulation arr