Omid Sotoudeh

Visar 20 publikationer

2008

Study of diversity gain obtained with two PIFA antennas on a small ground plane for a UMTS terminal

Bin Guo, Kristian Karlsson, Omid Sotoudeh
IEEE International Symposium on Antennas and Propagation (IEEE AP-S), San Diego
Paper i proceeding
2006

Single- and dual- band multimode hard horn antennas with partly corrugated walls

Omid Sotoudeh, Per-Simon Kildal, Per Ingvarson et al
IEEE Transactions on Antennas and Propagation. Vol. 54
Artikel i vetenskaplig tidskrift
2006

Multimode hard horn antennas with partly corrugated walls for 20/30 GHz dual-reflector antennas with multiple beams - full 3D simulations and measurements

Omid Sotoudeh, Per-Simon Kildal, P. Ingvarson et al
European Conference on Antennas and Propagation: EuCAP 2006; Nice; France; 6 November 2006 through 10 November 2006. Vol. 626 SP
Paper i proceeding
2006

Multimode hard horn antennas with partly corrugated walls - a new feed for single and dual band dual-reflector antennas with multiple beams

Omid Sotoudeh, Per-Simon Kildal, P. Ingvarson et al
Antenn 06 in Linköping, May 2006
Paper i proceeding
2005

Dual band hard horn for use in cluster-fed multi-beam antennas in Ka-band

Omid Sotoudeh, Per-Simon Kildal, Per Ingvarson et al
IEEE AP-S International Symposium Washington D.C., 3-8 July 2005. Vol. 3A, p. 379-382
Artikel i vetenskaplig tidskrift
2005

Study of high-efficiency corrugated hard-horn antennas using classical approaches: Hard circular waveguide mode, phase factor, and aperture integration

Omid Sotoudeh, Per-Simon Kildal, Z. Sipus
Microwave and Optical Technology Letters. Vol. 44 (6), p. 516-523
Artikel i vetenskaplig tidskrift
2005

Multi-mode hard horn feeds for Ka-band cluster-fed multi-beam satellite antennas

Omid Sotoudeh, Per-Simon Kildal, Per Ingvarson et al
28th ESA/ESTEC Antenna Workshop on Space Antenna Systems and Technologies
Paper i proceeding
2004

Design of hard horn antenna using both single dominant quasi-TEM mode model and mode-matching

Omid Sotoudeh, Per-Simon Kildal, P. Ingvarson
IEEE AP-S International Symposium, Monterey, California, June 2004
Paper i proceeding
2004

High-efficiency hard horn feeds for cluster-fed reflector antennas

Omid Sotoudeh, Per-Simon Kildal, Sergei Skobelev
27th ESA Antenna Technology Workshop on Innovative Periodic Antennas: Electromagnetic Bandgap, Left-Handed Materials, Fractal and Frequency Selective Surfaces - Santiago de Compostela, Spain, March 2004.
Paper i proceeding
2004

FEM study of finite period longitudinal corrugations in circular hard waveguides and horns

Omid Sotoudeh, Per-Simon Kildal, P. Ingvarson
JINA 2004, Nice, France, November 2004
Paper i proceeding
2004

FEM Analysis of Corrugated Waveguides

Thomas Rylander, Omid Sotoudeh, Per-Simon Kildal
EMB 04 - Electromagnetic Computations for Analysis and Design of Complex Systems
Paper i proceeding
2004

Mode matching codes for analysis of hard horn antennas

Sergei Skobelev, Omid Sotoudeh, Per-Simon Kildal
Joint COST 273/284 Workshop, Chalmers University of Technology, Göteborg, Sweden, 7-9 June 2004
Paper i proceeding
2004

Calculated and measured absorption cross sections of lossy objects in reverberation chamber

Ulf Carlberg, Per-Simon Kildal, Andreas Wolfgang et al
IEEE Transactions on Electromagnetic Compatibility. Vol. 46 (2), p. 146-154
Artikel i vetenskaplig tidskrift
2004

Hard horns for cluster-fed multi-beam antennas

Omid Sotoudeh
Licentiatavhandling
2003

Theoretical study of the corrugated hard horn used as feed in multibeam antennas for dual band operation at 20/30 GHz

Omid Sotoudeh, Per-Simon Kildal, C. Mangenot et al
IEEE AP-S International Symposium, Columbus, Ohio, June 2003
Paper i proceeding
2003

Performance of high efficiency horn elements in cluster-fed multibeam satellite antennas at Ka band

Omid Sotoudeh, Per-Simon Kildal, P. Ingvarson
Antenn 03 in Kalmar, May 13-15, 2003
Paper i proceeding
2003

Measurements with lossy objects in reverberation chambers and their effect on the polarization and elevation dependence of the field statistics

Ulf Carlberg, Per-Simon Kildal, A. Wolfgang et al
Antenn 03 in Kalmar, May 13-15, 2003
Paper i proceeding
2003

Characterization of lossy cylinder in reverberation chamber by computed and measured absorption cross sections.

Ulf Carlberg, Per-Simon Kildal, A. Wolfgang et al
IEEE AP-S International Symposium, Columbus, Ohio, June 2003
Paper i proceeding
2002

Comparison betwen different theoretical horn antenna types used as cluster feeds in reflector systems with multiple beams

Omid Sotoudeh, Per-Simon Kildal, P. Ingvarson
JINA 2002, Nice, France, November 2002
Paper i proceeding

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