High-gain radiating element structure using multilayered...

Details High-gain radiating element structure using multilayered... High-gain radiating element structure using multilayered...

2007-12-11

2007-12-11

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S848000

Reexamination Certificate

active

11020600

ABSTRACT:
Provided are a microstrip stack patch antenna using multilayered metallic disk array and a planar array antenna using the same. The microstrip stack patch antenna of the present research concentrates beam patterns and acquires a high gain characteristic by finitely depositing metallic disks in a bore-sight on a conventional microstrip stack patch radiator. The microstrip stack patch antenna includes: a microstrip stack patch directly connected to the feed line; and a mask conductor layer for improving side lobe and gain characteristics, the mask conductor being formed on the microstrip stack patch.

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X.-H. Shen et al., “Effect of Superstrate on Radiated Field of Probe Fed Microstrip Patch Antenna,” IEE Proc.-Micro.Antennas Propag. vol. 148, No. 3, Jun. 2001.
“Stacked Patches Using High and Low Dielectric Constant Material Combinations,” Rod B. Waterhouse;IEEE Transactions on Antennas and Propagation, vol. 47, No. 1, Dec. 1999.

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