| 摘要 |
<p>A method for manufacturing an antenna for a wireless communications system includes the steps of assembling and soldering a spring to a metal rod, insert molding a pipe and assembling the pipe with a bobbin by inserting the bobbin into the pipe, and assembling a '+' cutting under the metal rod and NI-TI wire, so that in the antenna according to the present invention, the return loss of an antenna is reduced by improving spring structure of the helical antenna part, so that the bandwidth coverage may be enlarged to maintain high communication quality and the assembling procedures may be simplified.</p> |
