DocumentCode
2586854
Title
On unique estimation of azimuth-elevation-carriers by volume arrays
Author
Urazghildiiev, I. ; Logothetis, C. Carlemalm ; Rydberg, A. ; Wallin, K.
Author_Institution
Signals & Syst. Group, Uppsala Univ., Sweden
Volume
2
fYear
2002
fDate
10-13 Sept. 2002
Firstpage
602
Abstract
The necessary and sufficient conditions in terms of antenna array geometry for unique estimation of azimuth-elevation-carriers (AEC) of narrow-band signals are introduced. These conditions make it possible to solve the problem of joint AEC estimation based on spatial samples taken by the volume array without using a large number of temporal samples.
Keywords
antenna arrays; bandlimited signals; covariance matrices; direction-of-arrival estimation; antenna array geometry; azimuth-elevation-carriers; covariance matrix; identifiability; narrow-band signals; necessary sufficient conditions; spatial samples; unique estimation; volume arrays; Antenna arrays; Antenna measurements; Covariance matrix; Extraterrestrial measurements; Geometry; Linear matrix inequalities; Narrowband; Radar applications; Sensor arrays; Sufficient conditions;
fLanguage
English
Publisher
ieee
Conference_Titel
Mathematical Methods in Electromagnetic Theory, 2002. MMET '02. 2002 International Conference on
Conference_Location
Kiev, Ukraine
Print_ISBN
0-7803-7391-X
Type
conf
DOI
10.1109/MMET.2002.1107032
Filename
1107032
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