MIMO antenna system based on orthogonality of the characteristic modes of a mobile device

INICA 2007 International Conference on Antennas - Proceedings

Volumn , Issue , 2007, Pages 58-62

  Chaudhury, Shameem Kabir ^a   Schroeder, Werner L ^b   Chaloupka, H J ^c  

^a BenQ Mobile GmbH and Co OHG   (Germany)

^b Mimoon GmbH   (Germany)

^c UNIVERSITY OF WUPPERTAL   (Germany)

Author keywords

180 hybrid coupler; Characteristic mode; Mobile antenna; Multiple input multiple output (MIMO)

Indexed keywords

ANTENNAS; ELECTRIC CONNECTORS; MIM DEVICES; MOBILE COMPUTING; MOBILE DEVICES; MULTIPLEXING; NATURAL FREQUENCIES; OBJECT RECOGNITION; PORTABLE EQUIPMENT; REFLECTION; RESONANCE; TELECOMMUNICATION EQUIPMENT; TELECOMMUNICATION REPEATERS; WAVEGUIDE COUPLERS; WIRELESS NETWORKS;

CAPACITIVE COUPLERS; CHARACTERISTIC MODE; FEED NETWORKS; FREQUENCY RANGES; INPUT PORTS; MIMO ANTENNA SYSTEMS; MULTIPLE ANTENNAS; MULTIPLE-INPUT-MULTIPLE-OUTPUT (MIMO); NOVEL CONCEPTS; ORTHOGONALITY; RADIATION PATTERNS; REFLECTION COEFFICIENTS; RESONANCE FREQUENCIES; RESONANT FREQUENCIES; SELECTIVE EXCITATIONS; SINGLE MODES;

MOBILE ANTENNAS;

EID: 47749141806     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/INICA.2007.4353932     Document Type: Conference Paper

References (7)

1. S. Schulteis, C. Kuhnert, and W. Wiesbeck, "Performance of a PDA equipped with 3 dual-band inverted F antennnas for MIMO and diversity systems," in IEEE Workshop on Smart Antenna - WSA 2006, (Ulm, Germany), March 2006.
2. D. Eßer and H. Chaloupka, "Design Approach for a Class of Compact Multiport Antennas," in IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications (MAPE 2005), (Beijing, China), pp. 144-147, August 8-12 2005.
3. W. L. Schroeder, C. Tamgue Famdie, and K. Solbach, "Utilisation and tuning of the chassis modes of a handheld terminal for the design of multiband radiation characteristics," in IEE Conference on Wideband and Multi-band Antennas and Arrays, (Birmingham, UK), Sept. 2005.
4. C. Tamgue Famdie, W. L. Schroeder, and K. Solbach, "Numerical analysis of characteristic modes on the chassis of mobile phones," in Proc. 1st European Conference on Antennas and Propagation - EuCAP 2006, (Nice, France), Nov 6-10 2006.
5. R. J. Garbacz and R. H. Turpin, "A generalized expansion for radiated and scattered fields," IEEE Trans. Antennas Propagat., vol. 19, pp. 348-358, May 1971.
6. R. F. Harrington and J. R. Mautz, "Theory of characteristic modes for conducting bodies," IEEE Trans. Antennas Propagat., vol. 19, pp. 622-628, Sept. 1971.
7. H. Chaloupka and X. Wang, "Novel approach for diversity and MIMO antennas at small mobile platforms," IEEE PIMRC-Sympos. Digest, vol. 1, pp. 1229-1232, 2004.