Multiport antenna systems for MIMO and diversity

EuCAP 2010 - The 4th European Conference on Antennas and Propagation

Volumn , Issue , 2010, Pages

  Chaudhury, Shameem K ^a,b   Chaloupka, Heinz J ^b   Ziroff, Andreas ^a  

^a SIEMENS AG   (Germany)

^b UNIVERSITY OF WUPPERTAL   (Germany)

Author keywords

Capacitive coupler; Characteristic modes; Hybrid coupler; MIMO systems; Mobile phone antennas

Indexed keywords

ANTENNA PORTS; ANTENNA SYSTEM; CAPACITIVE COUPLERS; CHARACTERISTIC MODES; CONDUCTING BODIES; HYBRID COUPLER; ISM BANDS; LOWER FREQUENCIES; MOBILE-PHONE ANTENNAS; MULTIPLE ANTENNA; MULTIPORT ANTENNA; RECENT TRENDS; RETURN LOSS; SMALL DEVICES;

DECODING; ELECTRIC CONNECTORS; MIMO SYSTEMS; MOBILE PHONES; MOBILE TELECOMMUNICATION SYSTEMS; TELECOMMUNICATION EQUIPMENT; TELEPHONE; TELEPHONE SETS; TELEPHONE SYSTEMS; WAVEGUIDE COUPLERS;

MOBILE ANTENNAS;

EID: 77955332419     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. J. S. McLean, "A re-examination of the fundamental limits on the radiation Q of electrically small antennas, " IEEE Trans. Antennas Propagat., vol. 44, no. 5, pp. 672-676, May 1996.
2. J. Villanen, J. Ollikainen, O. Kivekäs, and P. Vainikainen, "Coupling element based mobile terminal antenna structures, " IEEE Trans. Antennas Propagat., vol. 54, no. 7, pp. 2142-2153, Jul. 2006.
3. W. L. Schroeder, P. Schmitz, and C. Thome, "Miniaturization of mobile phone antennas by utilization of chassis mode resonances, " in Proc. German Microwave Conference (GeMIC 06), no. 7b-3, Karlsruhe, Germany, Mar. 2006.
4. W. L. Schroeder, A. A. Vila, and C. Thome, "Extremely small, wide-band mobile phone antennas by inductive chassis mode coupling, " in Proc. 36th European Microwave Conference, 2006, Manchester, UK, Sep. 2006, pp. 1702-1705. (Pubitemid 351478859)
5. R. F. Harrington and J. R. Mautz, "Theory of characteristic modes for conducting bodies, " IEEE Trans. Antennas Propagat., vol. 19, no. 5, pp. 622-628, Sep. 1971.
6. S. K. Chaudhury, W. L. Schroeder, and H. J. Chaloupka, "MIMO antenna system based on orthogonality of the characteristic modes of a mobile device, " in CD-ROM Proc. 2nd International ITG Conference on Antennas (INICA 2007), Munich, Germany, 28-30 Mar. 2007.
7. S. K. Chaudhury, H. J. Chaloupka, and A. Ziroff, "Novel MIMO antennas for mobile terminal, " in 38th European Microwave Conference, 2008. EuMC 2008., Amsterdam, The Netherlands, 27-31 Oct. 2008, pp. 1751- 1754.
8. J. Rahola and J. Ollikainen, "Optimal antenna placement for mobile terminals using characteristic mode analysis, " in Proc. European Conference on Antennas and Propagation - EuCAP 2006, Nice, France, 2006.
9. W. K. Kahn, "Scattering equivalent circuits for common symmetrical junctions, " IRE Transactions on Circuit Theory, vol. 3, no. 2, pp. 121- 127, Jun 1956.