Ultra wide band chip, radio frequency signal regulation and control method, application and T/R assembly

The invention belongs to the technical field of radars, and provides an ultra wide band chip, a radio frequency signal regulation and control method, an application and a T/R assembly. The ultra wide band chip comprises: a transmission part which is used for receiving a radio frequency signal of 6-20 GHz; a regulation and control part which is connected with the transmission part, wherein the regulation and control part is used for regulating and controlling the radio frequency signal received by the transmission part so as to obtain the regulated and controlled radio frequency signal, and the regulated and controlled radio frequency signal is output by the transmission part; the regulation and control is used for moving the phase of the radio frequency signal received by the transmission part and controlling the attenuation degree of the amplitude of the radio frequency signal; the transmission part receives a 6-20GHz radio frequency signal and then transmits the signal to the regulation and control part, an