X-band waveguide array fed by a slotted waveguide

被引：0

作者：

Bojovschi, A. ^{[1
]}

Galehdar, A. ^{[1
]}

Nicholson, K. J. ^{[2
]}

Callus, P. J. ^{[2
]}

Ghorbani, K. ^{[1
]}

机构：

[1] RMIT Univ, Elect & Comp Engn, GPO BOX 2476, Melbourne, Vic 3000, Australia

[2] Def Sci & Technol Org, Air Vehicles Div, Fishermans Bend, Vic 3207, Australia

来源：

ASIA-PACIFIC MICROWAVE CONFERENCE 2011 | 2011年

关键词：

CFRP waveguides; waveguide array; slotted waveguide; MICROSTRIP;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This work reports on the investigation and design of a waveguide feed for a slotted waveguide array antenna. The proposed method is presented for travelling wave waveguide antenna arrays that have been manufactured from carbon fibre reinforced plastic. The propagation of electromagnetic waves in these structures was simulated using the Finite Element Method. For the first time an anisotropic model for carbon fiber reinforced plastic laminates was used. It is proposed that this approach provides the accurate electromagnetic characteristics of the composite material. The model predicted that all the waveguide elements of an array could be fed efficiently by a single waveguide.

引用

页码：1206 / 1209

页数：4

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