Hybrid applications of rf lens and absorbing material to optimize the radiation patterns of four-arm spiral antennas in the direction finding system

Journal of Electromagnetic Waves and Applications

Volumn 21, Issue 1, 2007, Pages 81-96

  Chou, H T ^a   Liao, W J ^a   Hou, Y C ^a   Tuan, S C ^a  

^a YUAN ZE UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; DIRECTIONAL PATTERNS (ANTENNA); LENSES; MULTIPATH PROPAGATION; OPTIMIZATION; SIGNAL INTERFERENCE;

DIRECTION FINDING SYSTEM; FOUR ARM SPIRAL ANTENNAS; MULTI PATH SIGNALS;

RECEIVING ANTENNAS;

EID: 33846602710     PISSN: 09205071     EISSN: None     Source Type: Journal    
DOI: 10.1163/156939307779391740     Document Type: Article

References (6)

1. Dyson, J. D., "The equiangular spiral antenna," IRE Trans. Antennas Propag., Vol. AP-7, 181-187, April 1959.
2. Dyson, J. D., "The unidirectional equiangular spiral antenna," IRE Trans. Antennas Propag., Vol. AP-7, 329-334, October 1959.
3. Josefsson, L. and P. Persson, Conformal Array Antenna Theory and Design, Wiley, 2006.
4. HFSS™, Ansoft Corporation.
5. Penno, R. P. and K. M. Pasala, "Angle estimate with a multi-arm spiral antenna," IEEE Aerospace Conference, Vol. 3, 6-13, March 1999.
6. Mosko, J. A., "An introduction to wideband two-channel direction-finding systems: Part II," Microwave Journal, 105-122, March 1984.