Techniques for utilization of hexagonal ferrites in radar absorbers. Part 1: Broadband planar coatings

Radio and Electronic Engineer

Volumn 51, Issue 5, 1981, Pages 209-218

  Amin, M B ^a   James, J R ^a  

^a CRANFIELD UNIVERSITY   (United Kingdom)

Author keywords

Ferrite devices; Radar accessories; Radar interference

Indexed keywords

FERRITE DEVICES - APPLICATIONS; MAGNETIC MEASUREMENTS - PERMEABILITY; MICROWAVES - ABSORPTION;

BROADBAND PLANAR COATING; HEXAGONAL FERRITES; RADAR ABSORBERS;

RADAR;

EID: 0019561539     PISSN: 00337722     EISSN: None     Source Type: Journal    
DOI: 10.1049/ree.1981.0032     Document Type: Article

References (20)

1. Emerson, W. H., ‘Electromagnetic wave absorbers and anechoic chambers through the years’, IEEE Trans on Antennas and Progagation, AP-21, no. 4, pp. 484-90, July 1973
2. Stepanov, Y. G., ‘Antiradar Camouflage Techniques’, Soviet Radio Publishing House, Moscow, 1968; English Translation: JPRS47734, March 27th, 1969
3. Severin, H. and Stoll, P. J., Z Angew. Phys, 23, no. 3, pp. 209-12, 1967.
4. Heck, C., ‘Magnetic Materials and their Applications’ (Butterworths, London, 1974)
5. Tebble, R. S. and Craik, D. J., ‘Magnetic Materials’ (Wiley-Interscience, New York, 1969).
6. Wickenden, B. V. A. and Howell, W. G., ‘Ferrite quarter wave type absorber’, Proc. Military Microwaves Conference, Wembley, London, October 1978, pp. 310-17
7. Von Hippel, A. R. (Ed), ‘Dielectric Materials and Applications’ (M.I.T. Press, Cambridge, Massachusetts, 1961).
8. Knott, E. F., ‘The thickness criterion for single-layer radar absorbents’, IEEE Trans on Antennas and Propagation, AP-27, no. 5, pp. 698-701, September 1979.
9. Wartenberg, B., ‘Measurements of the electromagnetic material constants μ and ε of ferrites in the mm-wave range’, Z. Angew. Phys 24, no. 4, pp. 211-17, 1968
10. Birks, J. B., ‘The measurement of permeability of low conductivity ferrimagnetic materials at centimetre wavelengths’, Proc. Phys. Soc. (London), 60, pp. 282-92, March 1948
11. Ilis, J. S., Lyon, T. J. and Clayton, L. (Ed.), ‘Microwave Antenna Measurements’ (Scientific Atlanta, Atlanta, Georgia, USA, 1970).
12. Stratton, J. A., ‘Electromagnetic Theory’ (McGraw-Hill, New York, 1941)
13. Adby, P. R. and Dempster, M. A. H., ‘Introduction to Optimization Methods’, (Chapman and Hall, London, 1974)
14. Salisbury, W. W., ‘Absorbent body for electromagnetic waves’, US Patent 2,599,944, June 10th, 1952.
15. MacFarlane, G. G., ‘Radar Camouflage, Research and Development by the Germans’, unpublished notes.
16. Wright, R. W. and Wright, J. W., ‘Thin, lightweight electromagnetic wave absorber’, US Patent 3,887,920, June 3rd, 1975.
17. ‘E04UAF, a Routine for minimization subject to nonlinear constraints’, NAG Library: 1667/1512, Mark 7, December 1978
18. Frohlich, H., ‘Theory of Dielectrics’ (Oxford University Press, 1949).
19. Amin, M. B., James, J. R., Lane, R., Loyd, R. A. and Porter, G. B., British Provisional Patent Application, 1980
20. James, J. R., and Amin, M. B., ‘Techniques for utilization of hexagonal ferrites in radar absorbers: Part 2. Reduction of radar cross-section of h.f. and v.h.f. wire antennas’, The Radio and Electronic Engineer, 51, no. 5, pp. 219-25, May 1981