Radiation component of miniature antenna

摘要

A radiation component of a miniature antenna comprises an access part for transmitting signals, two first radiating structures mirrored upon a mirror line with each other and spacing at intervals, and a second radiating structure connected with the first structures. Every first radiating structure has a first circuit and a second circuit spacing at intervals and along a straight line substantially parallel to the mirror line, and a third circuit connecting the first circuit and the second circuit. The second radiating structure has two first circuits intersected with the extending lines of the first circuits in the first radiating structure, and a second circuit connecting the first circuits. The access part is electrically connected to an end of the first circuit in the first radiating structure which is far away from the mirror line.

主权项

1. A radiation component of a miniature antenna, the radiation component formed by conductor materials, and including:
an access part for transmitting signals; two first radiating structures mirrored upon a mirror line with each other and spacing at intervals, and every first radiating structure has a first circuit and a second circuit spacing at intervals and along a straight line substantially parallel to the mirror line, and a third circuit connected with the first circuit and the second circuit; wherein the first circuit has a U-shaped unit, and the U-shaped unit has at least one U-shaped curve with an opening substantially parallel to the mirror line, further the access part is connected electrically to an end of the U-shaped unit; the second circuit has a U-shaped unit and an extended line segment, and the U-shaped unit has at least one U-shaped curve segment with an opening substantially parallel to the mirror line, further the extended line segment extends from an end of the U-shaped unit towards a direction being far away from the opening; the third circuit has a U-shaped unit and two connecting line segments located between the first circuit and the second circuit; further the U-shaped unit has at least one U-shaped curve segment with an opening substantially perpendicular to the mirror line, and the connecting line segments respectively extend reversely from two ends of the U-shaped unit towards a direction of being far away from the opening, and connect with an end of the first circuit which is opposite to the access part and an end of the second circuit which is opposite to the extended line segment; and the radiation component further comprises a second radiating structure, and two ends of the second radiating structure intersect with two extended line segments of two second circuits of the first radiating structures.