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Träfflista för sökning "db:Swepub ;srt2:(2005-2009);pers:(Kildal Per Simon 1951)"

Search: db:Swepub > (2005-2009) > Kildal Per Simon 1951

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  • Alfonso, E., et al. (author)
  • Study of the characteristic impedance of a ridge gap waveguide
  • 2009
  • In: IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). - 1522-3965. - 9781424436477
  • Conference paper (peer-reviewed)abstract
    • This paper presents a study of the characteristic impedance of a ridge gap waveguide. Ridge gap waveguides belongs to a new metamaterial-based waveguide technology for millimeter and submillimeter waves which emerged recently. A formula for the characteristic impedance of an ideal PEC-over-PMC ridge gap waveguide has been derived. A preliminary numerical study of the characteristic impedance of a real ridge gap waveguide where the PMC is realized by a bed of nails is also presented.
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  • Andersson, Mats, et al. (author)
  • Three Fast Ways of Measuring Receiver Sensitivity in a Reverberation Chamber
  • 2008
  • In: 2008 IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, IWAT 2008; Chiba; Japan; 4 March 2008 through 6 March 2008. ; , s. 51-54
  • Conference paper (peer-reviewed)abstract
    • The traditional way of evaluating receiver sensitivity is to measure the Total Isotropic Sensitivity (TIS) in an anechoic environment. Very few wireless terminals with small antennas are used in an anechoic environment. This paper will describe three alternative methods to measure the receiver sensitivity in a reverberation chamber, each of which can be done in less than 10 minutes which is much faster than measurements in anechoic chamber. The fastest method is the average fading sensitivity AFS that in contrast to TIS also be used to measure receiver sensitivity of multi antenna terminals for antenna systems with diversity and MIMO capability. The paper includes the first published TIS and AFS results for WCDMA terminals obtained in a reverberation chamber. The agreement to TIS measurements in anechoic chambers is shown to be good.
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  • Result 1-10 of 162
Type of publication
conference paper (128)
journal article (34)
Type of content
peer-reviewed (158)
other academic/artistic (4)
Author/Editor
Carlsson, Jan, 1962 (22)
Rajo, Eva, 1972 (21)
Yang, Jian, 1960 (18)
Orlenius, Charlie, 1 ... (15)
Sipus, Zvonimir, 196 ... (13)
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Xiaoming, Chen, 1983 (12)
Maci, Stefano, 1961 (12)
Carlberg, Ulf, 1978 (12)
Ng Mou Kehn, Malcolm ... (10)
Karandikar, Yogesh, ... (9)
Alfonso, E. (8)
Franzen, M. (8)
Skobelev, Sergei, 19 ... (8)
Ivashina, M. V. (7)
Sotoudeh, Omid, 1978 (6)
Karlsson, Kristian, ... (6)
Nyberg, Daniel, 1980 (6)
Valero, A. (5)
Wadefalk, Niklas, 19 ... (5)
Uz Zaman, Ashraf, 19 ... (5)
Diallo, A. (5)
Luxey, C. (5)
Franzén, Magnus (4)
Valero-Nogueira, A. (4)
Rosengren, Kent, 196 ... (4)
Le Thuc, P. (4)
Staraj, R. (4)
Kossiavas, G. (4)
Maaskant, R. (4)
Pantaleev, Miroslav, ... (3)
Herranz, J. I. (3)
Helldner, Leif, 1969 (3)
Caiazzo, Marco, 1975 (3)
Weinreb, Sander (3)
Nilsson, G (2)
Kishk, A. (2)
Belov, Ilja (2)
Ingvarson, P (2)
Skokic, S (2)
Sipus, Z. (2)
Pucci, Elena, 1982 (2)
Rylander, Thomas, 19 ... (2)
Jamaly, Nima, 1979 (2)
Zapata, J (2)
Vecchi, Giuseppe (2)
Gillard, R. (2)
Hrabar, Silvio (2)
Kehn, M. Ng Mou, 197 ... (2)
Karlsson, Ingmar, 19 ... (2)
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University
Chalmers University of Technology (162)
RISE (10)
Jönköping University (2)
Royal Institute of Technology (1)
Language
English (162)
Research subject (UKÄ/SCB)
Engineering and Technology (162)
Natural sciences (1)

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