Evaluation of directivity and gain for time-modulated linear antenna arrays

被引：91

作者：

Yang, SW ^{[1
]}

Gan, YB ^{[1
]}

Tan, PK ^{[1
]}

机构：

[1] Natl Univ Singapore, Temasek Labs, Singapore 119260, Singapore

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2004年 / 42卷 / 02期

关键词：

antenna arrays; time modulation; directivity;

D O I：

10.1002/mop.20241

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：

In this paper, the directivity, and gain of several types of time-modulated linear antenna arrays are obtained. Three types of array elements are considered: arrays with isotropic elements, parallel short dipoles, and collinear short dipoles. Curves of directivity as functions of inter-element spacing and sidelobe levels (SLLs) are presented. A comparison between the computed and measured gains of a time-modulated printed dipole linear array shows reasonable agreement. (C) 2004 Wiley Periodicals, Inc.

引用

页码：167 / 171

页数：5

共 8 条

[1] DIRECTIVITY OF BASIC LINEAR ARRAYS
BACH, H
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1970, AP18 (01) : 107 - &
[2] Bickmore RW., 1966, MICROWAVE SCANNING A, VIII
[3] HANSEN RC, 1983, HDB ANTENNAS DESIGN, V2
[4] Kummer W., 1963, IEEE T ANTENN PROPAG, V11, P633, DOI [DOI 10.1109/TAP.1963.1138102, 10.1109/TAP.1963.1138102]
[5] MAILLOUX RJ, 1993, PHASE ARRAY ANTENNA
[6] OPTIMUM DIRECTIVITY OF UNIFORMLY SPACED BROADSIDE ARRAYS OF DIPOLES
TAI, CT
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1964, AP12 (04) : 447 - &
[7] TAYLOR PATTERNS FOR DISCRETE ARRAYS
VILLENEUVE, AT
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1984, 32 (10) : 1089 - 1093
[8] Sideband Suppression in Time-Modulated Linear Arrays by the Differential Evolution Algorithm
Yang, Shiwen
Gan, Yeow Beng
Qing, Anyong
[J]. IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2002, 1 : 173 - 175

← 1 →