Application of matrix pencil method for estimating natural resonances of scatterers

被引：10

作者：

Wang, S. ^{[1
]}

Guan, X. ^{[1
]}

Wang, D. ^{[1
]}

Ma, X. ^{[1
]}

Su, Y. ^{[1
]}

机构：

[1] Natl Univ Def Technol, Sch Elect Sci & Technol, Changsha 410073, Peoples R China

来源：

ELECTRONICS LETTERS | 2007年 / 43卷 / 01期

关键词：

D O I：

10.1049/el:20072805

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：

The matrix pencil (MP) method has been utilised for estimating the poles from the IFFT of calculated frequency responses. The novelty is that the optimal choice of pencil parameters in MP is given, and a scheme for adaptive selection of frequency sampling interval is proposed. Lastly, poles of a complex target are calculated by the proposed method and compared with other available data.

引用

页码：3 / 5

页数：3

共 4 条

[1]

CHAUVEAU J, 2005, EUR RAD C 2005 EURAD, P85

[2] ANALYSIS OF NATURAL FREQUENCIES OF CAVITIES AND SCATTERERS USING AN IMPULSIVE CURRENT MODEL [J].

EREZ, E ;

LEVIATAN, Y .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1990, 38 (04) :534-540

[3] Selection of sampling interval for least squares Prony method [J].

Lee, JH ;

Kim, HT .

ELECTRONICS LETTERS, 2005, 41 (01) :47-49

[4] Application of the matrix pencil method for estimating the SEM (singularity expansion method) poles of source-free transient responses from multiple look directions [J].

Sarkar, TK ;

Park, S ;

Koh, J ;

Rao, SM .

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2000, 48 (04) :612-618

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