Dual polarised microstrip patch antenna with high port isolation

Zaman, Ashraf Uz; Manholm, Lars; Derneryd, A.

doi:10.1049/el:20070723

Cited by 41 publications

(26 citation statements)

References 3 publications

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“…An obvious deficiency of dual probe-feed is its poor polarization isolation. Fortunately, this deficiency can be improved by adopting perturbation, such as etching isolation slot on driven patch of microstrip stacked patch [21,22]. In this design, to best use the structure, the cross shape metal posts are machined on the back plate, as shown in .…”

Section: L-band Element Designmentioning

confidence: 99%

Shared-Aperture Dual-Band Dual-Polarization Array Using Sandwiched Stacked Patch

Sun

Zhong

Guo

2014

PIER C

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Abstract-An L/C dual-band dual-polarized (DBDP) shared aperture microstrip array is proposed in the paper. In the array, the novel sandwiched stacked patch structure is proposed and employed to improve lower band bandwidth for given antenna thickness. Several key issues regarding the proposed structure are discussed, including: 1) merits of proposed sandwiched stacked patch structure; 2) C-band feeding method; 3) radiation performance in both bands. A prototype array of L/C DBDP sandwiched stacked patch is designed and fabricated to verify the feasibility of the proposed structure, where the measured data are presented in the paper.

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Section: L-band Element Designmentioning

confidence: 99%

Shared-Aperture Dual-Band Dual-Polarization Array Using Sandwiched Stacked Patch

Sun

Zhong

Guo

2014

PIER C

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“…To overcome this drawback, an asymmetric slot is etched on the driven patch to improve the port isolation [31]. Fig.5 and Fig.6 are the calculated S parameters and radiation patterns simulated by HFSS 10.0, showing the change of isolation and cross-polarization with the slot loaded.…”

Section: S-and X-band Elementmentioning

confidence: 99%

Shared-Aperture Multi-Band Dual-Polarized SAR Microstrip Array Design

Zhong¹,

Sun²

2013

Advancement in Microstrip Antennas With Recent Applications

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“…In Ref. [27], a similar method is adopted. The only difference is that "T"-shaped slot and some edge-slot are etched on the driven patch, which also achieves a good isolation.…”

Section: Slot-loaded Patch For Improving Port Isolationmentioning

confidence: 99%

DBDP SAR Microstrip Array Technology

Zhong¹

2011

Microstrip Antennas

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Dual polarised microstrip patch antenna with high port isolation

Cited by 41 publications

References 3 publications

Shared-Aperture Dual-Band Dual-Polarization Array Using Sandwiched Stacked Patch

Shared-Aperture Dual-Band Dual-Polarization Array Using Sandwiched Stacked Patch

Shared-Aperture Multi-Band Dual-Polarized SAR Microstrip Array Design

DBDP SAR Microstrip Array Technology

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