Manifold of a planar array and its effects on the accuracy of direction-finding systems

IEE Proceedings: Radar, Sonar and Navigation

Volumn 143, Issue 6, 1996, Pages 349-356

  Karimi, H R ^a,b   Manikas, A ^a  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

^b MOTOROLA   (United Kingdom)

Author keywords

Antenna arrays; Direction finding systems

Indexed keywords

APPROXIMATION THEORY; GEOMETRY; MATHEMATICAL MODELS; MATRIX ALGEBRA; NAVIGATION SYSTEMS; OPTIMIZATION; PARAMETER ESTIMATION; SENSORS; SIGNAL DETECTION; VECTORS;

ARRAY MANIFOLD DIFFERENTIAL GEOMETRY; CIRCULAR APPROXIMATION; CRAMER-RAO LOWER BOUND; DIRECTION FINDING SYSTEMS; PLANAR ARRAY;

ANTENNA ARRAYS;

EID: 0030348766     PISSN: 13502395     EISSN: None     Source Type: Journal    
DOI: 10.1049/ip-rsn:19960586     Document Type: Article

References (8)

1. SCHMIDT, R.O.: 'Multiple emitter location and signal parameter estimation', IEEE Trans. Antennas Propag., 1986, 34, (3), pp. 276-280
2. MANIKAS, A., KARIMI, H.R., and DACOS, I.: 'Study of the detection and resolution capabilities of one-dimensional array of sensors by using differential geometry', IEE Proceedings Radar Sonar Navig., 1994, 141, (2), pp. 83-92
3. DACOS, I., and MANIKAS, A.: 'The use of differential geometry in estimating the manifold parameters of a one-dimensional array of sensors', J. Franklin Inst., Eng. Appl. Math., 1995, 332B, (3), pp. 307-332
4. GUGGENHEIMER, H.W.: 'Differential eeometry' (McGraw-Hill, 1973)
5. LIPSCHUTZ, M.M.: 'Differential geometry' (McGraw-Hill, 1969)
6. KARIMI, H.R.: 'The array manifold in superresolution direction finding'. PhD thesis, University of London, 1993
7. VAN TREES: 'Detection, estimation and modulation theory, Part I' (John Wiley and Sons, 1968)
8. STOICA, P., and NEHORAI, A.: 'MuSIC, maximum likelihood and Cramer-Rao bound', IEEE Trans. Acoust. Speech Signal Process., 1989, 37, (52), pp. 720-741