Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2007-11-13
2007-11-13
Le, Hoanganh (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S767000
Reexamination Certificate
active
10506379
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).
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F. Tefiku et al, “Design of Broad-Band & Dual-Band Antennas Comprised of Series-Fed Printed-Strip Dipole Pairs”, IEEE Transactions on Antennas and Propagation, Vo. 48, No. 6.
Brambilla Nora
Peligrad Dragos-Nicolae
Purr Thomas
Im Paul
Koninklijke Philips Electronics , N.V.
Le Hoang-anh
Mancuso Huedung
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