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Title: Theoretical analysis of linear array antenna of stacked patches
Authors: Pandey, Vijay K
Vishvakarma, Babau R
Keywords: Array antenna;Stacked patch antenna;Micrcstrip patch antenna
Issue Date: Apr-2005
Publisher: NISCAIR-CSIR, India
IPC Code: H01Q9/00; H01Q21/00; H01Q23/00
PACS No.: 84.40.Ua
Abstract: A linear four-element stacked array antenna is analyzed. It is observed that stacked element array antenna shows marked improvement in the bandwidth and gain over the single-element array antenna. The bandwidth of the stacked antenna array improves to 14.8% over the 4% bandwidth of the single-element array antenna, whereas the radiated power is enhanced by 0.82 dB as compared to the single-element array antenna. It is further observed that the resonance frequency, gain and directivity are highly dependent on the thickness and permittivity of the upper substrate.
Page(s): 125-130
ISSN: 0975-105X (Online); 0367-8393 (Print)
Appears in Collections:IJRSP Vol.34(2) [April 2005]

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