MICROSTRIP ACTIVE PATCH ARRAY WITH BEAM SCANNING

被引：7

作者：

HALL, PS

HASKINS, PM

机构：

[1] Royal Military College of Science (Cranfield), Shrivenham, Swindon

来源：

ELECTRONICS LETTERS | 1992年 / 28卷 / 22期

关键词：

ANTENNAS; ANTENNA ARRAYS;

D O I：

10.1049/el:19921317

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：

A four-element microstrip active patch array with beam scanning is described consisting of locked patch oscillators with DC bias phase control. The radiating elements are formed by transistor oscillators whose frequency is controlled by a rectangular patch. The oscillators are locked to an external source. Control of the radiated phase is achieved by varying the bias on the transistor. Close to 360-degrees of radiated phase control can be achieved from each element by locating two oscillators on each patch. Measured results indicate that beam scanning in excess of 40-degrees can be achieved.

引用

页码：2056 / 2057

页数：2

共 6 条

[1]

BIRKELAND J, 1989 P INT S ANT PRO, P227

[2]

HALL PS, 1992, 1992 P INT S ANT PRO

[3] ACTIVE PATCH ANTENNA ELEMENT WITH DIODE TUNING [J].