Study of local quasi-TEM waves in oversized waveguides with one hard wall for killing higher order global modes

2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI

Volumn , Issue , 2008, Pages

  Alfonso, Esperanza ^a   Kildal, Per Simon ^b   Valero, Alejandro ^a   Herranz, José I ^a  

^a UNIVERSITAT POLITÈCNICA DE VALÈNCIA   (Spain)

^b CHALMERS UNIVERSITY OF TECHNOLOGY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

ANTENNAS;

HARD SURFACES; HARD WALLS; HIGHER ORDERS; HIGHER-ORDER MODES; PROPAGATION CONSTANTS; SLOT ARRAYS; TEM WAVES;

WAVEGUIDES;

EID: 55649103936     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/APS.2008.4619918     Document Type: Conference Paper

References (7)

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2. R. Bashirullah and A. Mortazawi, "A slotted-waveguide power amplifier for spatial power-combining applications", IEEE Trans. Microwave Theory Tech., vol. 48, pp. 1142-1147, July 2000.
3. E. Alfonso, A. Valero, J.I. Herranz, D. Sánchez, "Oversized waveguides for TEM propagation using hard surfaces", IEEE AP-S Symposium, Albuquerque, Jul. 2006.
4. P.-S. Kildal, "Artificially soft and hard surfaces in electromagnetics," IEEE Trans. Antennas Propagat., vol. 38, no. 10, pp. 1537-1544, Oct. 1990.
5. A. Valero-Nogueira, E. Alfonso, J.I. Herranz, M. Baquero, "Planar slot-array antenna fed by an oversized quasi-TEM waveguide", Microwave Opt. Technol. Lett., vol. 49, no. 8, pp. 1875-1877, Aug. 2007.
6. Z. Sipus, H. Merkel, and P.-S. Kildal, "Green's functions for planar soft and hard surfaces derived by asymptotic boundary conditions", Proc. Inst. Elect. Eng. Microwave Antennas Propagat., vol. 144, no. 5, pp. 321-328, Oct. 1997.
7. P.-S. Kildal and A. Kishk, "EM Modeling of surfaces with STOP or GO characteristics - artificial magnetic conductors and soft and hard surfaces", ACES Journal, Vol. 18, No. 1, pp. 32-40, March 2003.