Patent ID: 9130260
Filing Date: 2015-09-08
Classification: H01Q,Y10T

Abstract:
1. An antenna designing method of a wireless terminal, comprising: on a planar surface of a data card single board of the wireless terminal, dividing a semi-closed area without other metal wirings belonging to a remaining area of the data card single board, wherein the semi-closed area and the remaining area of the data card single board are co-planar to each other on the same planar surface; arranging an entire antenna wiring within the semi-closed area, wherein the entire antenna wiring is co-planar to the same planar surface, and comprises a plurality of wiring legs having different widths; at least one gap exists on the same planar surface between the entire antenna wiring and the remaining area of the data card single board, and at least a portion of the entire antenna wiring is coupled to at least a portion of the remaining area of the data card single board via the gap; connecting via the gap, an antenna feeder to a narrowest wiring leg through an antenna matching network; wherein a metal coupling piece is clad on the entire antenna wiring, a second gap exists between the metal coupling piece and the data card single board, and the metal coupling piece is coupled with the data card single board via the second gap, so as to realize second coupling between the entire antenna wiring and the data card single board; and wherein at least one antenna matching point is disposed in the gap between the entire antenna wiring and the data card single board, so as to adjust a coupling point position between the metal coupling piece and the data card single board.