Compact wide-band multimode antennas for MIMO and diversity

被引：67

作者：

Waldschmidt, C ^{[1
]}

Wiesbeck, W ^{[1
]}

机构：

[1] Univ Karlsruhe TH, Inst Hochfrequenztech & Elekt, D-76128 Karlsruhe, Germany

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2004年 / 52卷 / 08期

关键词：

multimode diversity; multiple-input multiple-output (MIMO); sinuous antenna; spiral antenna;

D O I：

10.1109/TAP.2004.832495

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 paper presents broadband multimode antennas for multiple-input multiple-output (MIMO) and diversity applications. The antenna system is not based on spatial diversity, as usual MIMO systems, but on a combination of pattern and polarization diversity. Different modes of self-complementary, thus extremely broadband, spiral and sinuous antennas are used to decorrelate the signals. It is shown that only one antenna is necessary to receive three uncorrelated signals, thus the space required to place the MIMO antenna is very small. Simulation results and measurements of a typical indoor scenario are given.

引用

页码：1963 / 1969

页数：7

共 20 条

[1] ANTENNAS FOR VHF/UHF PERSONAL RADIO - THEORETICAL AND EXPERIMENTAL-STUDY OF CHARACTERISTICS AND PERFORMANCE [J].

ANDERSEN, JB ;

HANSEN, F .

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 1977, 26 (04) :349-357

[2]

CHU T, 1988, MICROWAVE SYSTEMS NE, V18, P40

[3] Capacity scaling in MIMO wireless systems under correlated fading [J].

Chuah, CN ;

Tse, DNC ;

Kahn, JM ;

Valenzuela, RA .

IEEE TRANSACTIONS ON INFORMATION THEORY, 2002, 48 (03) :637-650

[4]

Corzine R. G., 1990, 4 ARM SPIRAL ANTENNA

[5]

Douglas MG, 1997, IEEE MTT-S, P1759, DOI 10.1109/MWSYM.1997.596860

[6] On Limits of Wireless Communications in a Fading Environment when Using Multiple Antennas [J].

Foschini G.J. ;

Gans M.J. .

Wireless Personal Communications, 1998, 6 (3) :311-335

[7]

Fujimoto K., 1994, Mobile Antenna Systems Handbook

[8] ENERGY RECEPTION FOR MOBILE RADIO [J].

GILBERT, EN .

BELL SYSTEM TECHNICAL JOURNAL, 1965, 44 (08) :1779-+

[9]

Gschwendtner E, 2000, IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-4, P1532, DOI 10.1109/APS.2000.874507

[10] LOG-SPIRAL ANTENNA WITH SELECTABLE POLARIZATION [J].

KIM, OK ;

DYSON, JD .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1971, AP19 (05) :675-&

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