Patent ID: 7495616
Filing Date: 2009-02-24
Classification: H01Q

Abstract:
1. An omnidirectional ultra-wideband monopole antenna, comprising: a ground plane; a radiating member, installed above the ground plane, the radiating member comprising: a first sub-radiating member, parallel to the ground plane and having a first side edge and a corresponding second side edge; a second sub-radiating member, one end of the second sub-radiating member connected to the first side edge of the first sub-radiating member, another end of the second sub-radiating member not connected to any other element and extended in the upright direction above the ground plane, such that a first angle is formed between the second sub-radiating member and the first sub-radiating member; and a third sub-radiating member, one end of the third sub-radiating member connected to the second side edge of the first sub-radiating member, another end of the third sub-radiating member not connected to any other element and extended in the upright direction above the ground plane, such that a first angle is formed between the third sub-radiating member and the first sub-radiating member, wherein the second sub-radiating member resides entirely within a first plane, and the third sub-radiating member resides entirely within a second plane; and a feeding member, which receives a signal from a signal source through an electrical connection and feeds the signal to the radiating member.