Spatial power combining for two-dimensional structures

被引：10

作者：

Hicks, CW ^{[1
]}

Hwang, HS

Steer, MB

Mink, JW

Harvey, JF

机构：

[1] N Carolina State Univ, Dept Elect & Comp Engn, Ctr Adv Comp & Commun, Raleigh, NC 27695 USA

[2] USN, Air Warfare Ctr, Div Aircraft, Patuxent River, MD 20670 USA

[3] USA, Res Off, Div Elect, Res Triangle Pk, NC 27709 USA

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1998年 / 46卷 / 06期

关键词：

power combining;

D O I：

10.1109/22.681201

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：

The two-dimensional (2-D) hybrid dielectric slab-beam open and closed waveguide systems are suitable for the design of planar quasi-optical integrated circuits and devices. An open system consisting of an active E-plane amplifier array consisting of Vivaldi-type antennas with MESFET and monolithic microwave integrated circuit (MMIC) devices was investigated. The 4 x 1 MESFET amplifier array generated 11 and 4.5 dB of amplifier and system gain, respectively, at 7.12 GHz, and the cascade MMIC Vivaldi-type antenna produced 24 dB of amplifier gain at 8.4 GHz, Also, experiments on a new 2-D H-plane parallel-plate closed system with a stripline slot antenna is introduced, and the wavebeam-mode theory is presented. The new system minimizes scattering and isolation losses associated with open structures. The amplifier gain of the closed system based on slot antennas is compared to the open system based on Vivaldi antennas.

引用

页码：784 / 791

页数：8

共 8 条

[1]

Collin R., 1991, FIELD THEORY GUIDED

[2]

HWANG H, 1995, IEEE MTT-S, P921, DOI 10.1109/MWSYM.1995.405898

[3] A HYBRID DIELECTRIC SLAB-BEAM WAVE-GUIDE FOR THE SUBMILLIMETER-WAVE REGION [J].

MINK, JW ;

SCHWERING, FK .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1993, 41 (10) :1720-1729

[4] QUASI-OPTICAL POWER COMBINING OF SOLID-STATE MILLIMETER-WAVE SOURCES [J].

MINK, JW .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1986, 34 (02) :273-279

[5]

PERKONS AR, 1996, IEEE MTT S INT MICR, P119

[6]

POEGEL F, 1995, IEEE MTT-S, P917, DOI 10.1109/MWSYM.1995.405899

[7] A 100-MESFET PLANAR GRID OSCILLATOR [J].

POPOVIC, ZB ;

WEIKLE, RM ;

KIM, M ;

RUTLEDGE, DB .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1991, 39 (02) :193-200

[8]

YORK RA, 1997, ACTIVE QUASI OPTICAL, P277

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