公开(公告)号：DE10226794A1

公开(公告)日：2004-01-08

申请号：DE10226794

申请日：2002-06-15

Applicant: PHILIPS INTELLECTUAL PROPERTY

Inventor： BRAMBILLA NORA ,  HILGERS ACHIM ,  PELZER HEIKO ,  PIETIG RAINER ,  PURR THOMAS

IPC: H01Q1/24 ,  H01Q1/38 ,  H01Q5/00 ,  H01Q5/10 ,  H01Q5/378 ,  H01Q5/01

Abstract: The invention relates to an antenna comprising a dielectric substrate ( 1 ) and two resonant printed wiring structures, more particularly for use in high-frequency and microwave domain. On an end face of the structure ( 2 ) is arranged along a first edge and on an opposite, second edge of the same end face a second printed wiring structure ( 3 ). The arrangement of the printed wiring structures provides that resonances are developed which make the use of the proposed antennas in the four separate GPS, DCS/PCS, UMTS and Bluetooth applications possible.

公开(公告)号：DE10210341A1

公开(公告)日：2003-09-25

申请号：DE10210341

申请日：2002-03-08

Applicant: PHILIPS INTELLECTUAL PROPERTY

Inventor： PURR THOMAS ,  BRAMBILLA NORA ,  PELIGRAD DRAGOS-NICOLAE

IPC: H01Q13/08 ,  H01Q1/24 ,  H01Q5/00 ,  H01Q5/10 ,  H01Q5/371 ,  H01Q5/378 ,  H01Q9/04 ,  H01Q1/36 ,  H01Q13/10 ,  H01Q5/01

Abstract: A multiband microwave antenna ( 1 ) is described, which antenna is intended particularly for surface mounting (SMD) on a printed circuit board (PCB) and has a substrate ( 10 ) having at least a first and a second metallization structure ( 11, 12 ), wherein the first metallization structure ( 11 ) has at least a metal area ( 111 ) forming a resonator area and the second metallization structure ( 12 ) has at least a resonant printed conductor structure ( 121 ), thus enabling the antenna to combine the advantageous properties of a PIFA (planar inverted F-antenna) with those of a PWA (printed wire antenna).