BRIEF DESCRIPTION OF THE DRAWINGS
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. In the drawings,
FIG. 1A is a lateral view of one preferred embodiment for the present invention;
FIG. 1B is a lateral view of another preferred embodiment for the present invention;
FIG. 1C is a lateral view of another preferred embodiment for the present invention;
FIG. 2A˜2I are the antenna pattern graphs illustrated when a center frequency is 2.4 GHz for the chip antenna of FIG. 1B;
FIG. 3A˜3I are the antenna pattern graphs illustrated when a center frequency is 5 GHz for the chip antenna of FIG. 1B;
FIG. 4 illustrates a graph of return loss versus frequency response of chip antenna of FIG. 1B;
FIG. 5A is a graph of return loss versus frequency response when there is a 45 degree angle between a chip antenna and a connection base, and a circuit board contains/does not contain a ground area of the chip antenna mounting apparatus of FIG. 1B;
FIG. 5B is a graph of return loss versus frequency response when there is a 90 degree angle between a chip antenna and a surface of a connection base, and a circuit board contains/does not contain a ground area of the chip antenna mounting apparatus of FIG. 1B;
FIG. 6A˜6C are the antenna pattern graphs when a chip antenna and a connection base have a 45 degree angle, a circuit board contains a ground area and the center frequency is 2.4 GHz of the chip antenna mounting apparatus of FIG. 1B; and
FIG. 7A˜7C are the antenna pattern graphs when a chip antenna and a connection base has a 90 degree angle, a circuit board contains a ground area and a center frequency is 2.4 GHz of the chip antenna mounting apparatus of FIG. 1B.