Patent ID: 6683571
Filing Date: 2004-01-27
Classification: H01Q

Abstract:
A microwave antenna, comprising:a substrate (1) having a firs surface, a second surface and a third surface; a metal surface (39) formed on said fast surface of said substrate (1); a conductor track structure including a first portion (31-35) having a meandering shape, said first portion (31-35) connected to said metal surface (39), said first portion (31-35) formed on said first surface of said substrate (1), a second portion (36) connected to said first portion (31-35), said second portion (36) formed on said second surface of said substrate (1), and a third portion (37, 38) connected to said second portion (36), said third portion (37, 38) formed on said third surface of said substrate (1); and a feed terminal (40) connected to said third portion (37, 38) of said conductor track structure, said feed terminal (40) formed on said third surface of said substrate (1).