Optimization design of matching networks for high-frequency antenna

Real frequency technique is an efficient method for the optimization design of broadband matching networks. This paper mainly uses the real frequency technique for the design of HF broadband antenna impedance matching network. The network parameters were calculated for two real frequency methods by MATLAB and we compared the two methods of corresponding matching performance. On this basis, some optimization and improvement of the real frequency technique will be done to make real frequency technology more practical and scientific.