Phase-only adaptive nulling with a genetic algorithm

Randy L. Haupt; Sue Ellen Haupt

Phase-only adaptive nulling with a genetic algorithm

Randy L. Haupt
, Sue Ellen Haupt

United States Air Force Academy

Research output: Abstract › Paper › peer-review

11 Scopus citations

Abstract

This paper describes a new approach to adaptive phase-only nulling with phased arrays. A genetic algorithm adjusts some of the least significant bits of the beam steering phase shifters in order to minimize the total output power. Using a few bits for nulling speeds convergence of the algorithm and limits pattern distortions. Various results are presented to show the advantages and limitations of this approach.

Original language	English
Pages	151-160
Number of pages	10
State	Published - 1997
Event	Proceedings of the 1997 IEEE Aerospace Conference. Part 4 (of 4) - Snowmass Village, CO, USA Duration: Feb 1 1997 → Feb 2 1997

Conference

Conference	Proceedings of the 1997 IEEE Aerospace Conference. Part 4 (of 4)
City	Snowmass Village, CO, USA
Period	02/1/97 → 02/2/97

Cite this

@conference{8c8a4fa378da4217b4cb3a43b605dc19,

title = "Phase-only adaptive nulling with a genetic algorithm",

abstract = "This paper describes a new approach to adaptive phase-only nulling with phased arrays. A genetic algorithm adjusts some of the least significant bits of the beam steering phase shifters in order to minimize the total output power. Using a few bits for nulling speeds convergence of the algorithm and limits pattern distortions. Various results are presented to show the advantages and limitations of this approach.",

author = "Haupt, \{Randy L.\} and Haupt, \{Sue Ellen\}",

year = "1997",

language = "English",

pages = "151--160",

note = "Proceedings of the 1997 IEEE Aerospace Conference. Part 4 (of 4) ; Conference date: 01-02-1997 Through 02-02-1997",

}

TY - CONF

T1 - Phase-only adaptive nulling with a genetic algorithm

AU - Haupt, Randy L.

AU - Haupt, Sue Ellen

PY - 1997

Y1 - 1997

N2 - This paper describes a new approach to adaptive phase-only nulling with phased arrays. A genetic algorithm adjusts some of the least significant bits of the beam steering phase shifters in order to minimize the total output power. Using a few bits for nulling speeds convergence of the algorithm and limits pattern distortions. Various results are presented to show the advantages and limitations of this approach.

AB - This paper describes a new approach to adaptive phase-only nulling with phased arrays. A genetic algorithm adjusts some of the least significant bits of the beam steering phase shifters in order to minimize the total output power. Using a few bits for nulling speeds convergence of the algorithm and limits pattern distortions. Various results are presented to show the advantages and limitations of this approach.

UR - https://www.scopus.com/pages/publications/0030783348

M3 - Paper

AN - SCOPUS:0030783348

SP - 151

EP - 160

T2 - Proceedings of the 1997 IEEE Aerospace Conference. Part 4 (of 4)

Y2 - 1 February 1997 through 2 February 1997

ER -

Phase-only adaptive nulling with a genetic algorithm

Abstract

Conference

Other files and links

Fingerprint

Cite this