Dual-frequency operation of CPW-fed antenna controlled by pin diodes

被引：25

作者：

Luxey, C ^{[1
]}

Dussopt, L ^{[1
]}

Le Sonn, JL ^{[1
]}

Laheurte, JM ^{[1
]}

机构：

[1] Univ Nice, Lab Electron Antennes & Telecommun, F-06560 Valbonne, France

来源：

ELECTRONICS LETTERS | 2000年 / 36卷 / 01期

关键词：

D O I：

10.1049/el:20000119

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：

pin diode control is used to obtain a dual-band operation of a capacitively coupled patch antenna fed by a coplanar waveguide (CPW). The beam-lead pin diodes are inserted in the excitation slot and reduce the coupling length of the slot in their ON state. The frequency ratio of the two operating frequencies is 1.22 at 4.0GHz. Details of the antenna design and experimental results are presented and discussed.

引用

页码：2 / 3

页数：2

共 6 条

[1]

BHARTIA P, 1982, MICROWAVE J, V25, P67

[2] Parametric study of the coupling aperture in CPW-fed microstrip antennas [J].

Giauffret, L ;

Lahuerte, JM .

IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION, 1999, 146 (03) :169-174

[3] Study of various shapes of the coupling slot in CPW-fed microstrip antennas [J].

Giauffret, L ;

Laheurte, JM ;

Papiernik, A .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1997, 45 (04) :642-647

[4] Dual-frequency electronically tunable CPW-fed CPS dipole antenna [J].

Kolsrud, AT ;

Li, MY ;

Chang, K .

ELECTRONICS LETTERS, 1998, 34 (07) :609-611

[5] Frequency agile slot-fed patch antenna [J].

LeRay, G ;

Himdi, M ;

Daniel, JP .

ELECTRONICS LETTERS, 1996, 32 (01) :2-3

[6]

Menzel W., 1991, IEEE Microwave and Guided Wave Letters, V1, P340, DOI 10.1109/75.93905

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