Dual band antenna assembly and method for designing the same

A method for designing a dual band antenna assembly, comprising the steps of:

• providing a baseboard;
• fabricating a lump-like strip section on said baseboard, said lump-like strip section having a first terminal end serving as a feeding pin and a second terminal end, wherein a first resonant path generated due to flow of current through said feeding pin and said second terminal end is defined according to a quarter wavelength of a signal within a first signal-working band for said dual band antenna assembly;
• fabricating a connected strip section on said baseboard, said connected strip section having one connecting end coupled integrally to said second terminal end of said lump-like strip section;
• fabricating a winding strip section on said baseboard, said winding strip section having a heading end and a tail end coupled integrally to the other connecting end of said connected strip section;
• and
• wherein, said winding strip section, said connected strip section and said lump-like strip section cooperatively define a radiating metal strip for said dual band antenna assembly such that a second resonant path generated due to flow of current through said lump-like strip section, said connected strip section and said winding strip section is defined according to a quarter wavelength of a signal within a second signal-working band for said dual band antenna assembly.