Patent ID: 8269682
Filing Date: 2012-09-18
Classification: H01Q

Abstract:
1. A multi-loop antenna module with wide beamwidth, comprising: a grounding unit having a plurality of outer peripheral sides; a plurality of first loop units arranged along the outer peripheral sides of the grounding unit and vertically disposed on the grounding unit, wherein each first loop unit has at least one first shorting pin disposed on the grounding unit, at least one first feeding pin separated from the at least one first shorting pin by a predetermined distance and suspended above the grounding unit at a predetermined distance, and at least one first loop radiating body vertically suspended above the grounding unit at a predetermined distance and connected between the at least one first shorting pin and the at least one first feeding pin; and a plurality of second loop units arranged along the outer peripheral sides of the grounding unit and vertically disposed on the grounding unit, wherein the first loop units and the second loop units are alternately and symmetrically arranged, and each second loop unit has at least one second shorting pin disposed on the grounding unit, a second feeding pin separated from the at least one second shorting pin by a predetermined distance and suspended above the grounding unit at a predetermined distance, and at least one second loop radiating body vertically suspended above the grounding unit at a predetermined distance and connected between the at least one second shorting pin and the at least one second feeding pin.