Patent ID: 8081127
Filing Date: 2011-12-20
Classification: H01Q,Y10T

Abstract:
1. An antenna, comprising: a transceiver unit for transmitting and receiving electromagnetic signals, wherein said transceiver unit includes: a ground portion; a radial portion disposed in parallel with said ground portion and apart from said ground portion with a transceiver unit height to form a space therebetween; a conductive portion at least partially connected with one end of said radial portion and one end of said ground portion, said conductive portion including a first electrical conductive section and a second electrical conductive section, wherein both the first electrical conductive section and said second electrical conductive section have bent parts that are spaced apart by an interval; and a feed portion connected with said conductive portion and parallel with said radial portion, one of said first electrical conductive section and said second electrical conductive section is connected to said feed portion; and a dielectric unit disposed in the space formed between said ground portion and said radial portion and connected with said ground portion, wherein said dielectric unit has a dielectric unit thickness less than said transceiver unit height; wherein said dielectric unit has an upper surface including a lump for fixing said dielectric unit on said radial portion, said lump has a lump thickness, the sum of said lump thickness and said dielectric unit thickness is substantially equal to said transceiver unit height.