INTRODUCTION OF MULTIPLE NULLS IN OTHERWISE OMNIDIRECTIONAL PATTERN OF CIRCULAR DIPOLE ARRAY

Authors
ABELE J JOUBERT J ODENDAAL JW
Citation
J. Abele et al., INTRODUCTION OF MULTIPLE NULLS IN OTHERWISE OMNIDIRECTIONAL PATTERN OF CIRCULAR DIPOLE ARRAY, Electronics Letters, 34(14), 1998, pp. 1371-1373
Citations number
9
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
34
Issue
14
Year of publication
1998
Pages
1371 - 1373
Database
ISI
SICI code
0013-5194(1998)34:14<1371:IOMNIO>2.0.ZU;2-R
Abstract
The results are presented of a synthesis procedure for omnidirectional radiation patterns with multiple nulls for circular arrays of vertica l dipoles. The gain ripple in the omnidirectional region can be contro lled by the use of window functions in the design procedure. The resul ts are verified using the numerical electromagnetics code.