An analysis of the performance of a handset diversity antenna influenced by head, hand and shoulder effects at 900 MHz

IEEE Antennas and Propagation Society International Symposium: Wireless Technologies and Information Networks, APS 1999 - Held in conjunction with USNC/URSI National Radio Science Meeting

Volumn 2, Issue , 1999, Pages 1122-1125

  Ogawa, Koichi ^a   Matsuyoshi, Toshimitsu ^a   Monraa, Kenji ^a  

^a PANASONIC CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ANTENNAS; INFORMATION SERVICES; MOBILE ANTENNAS; OMNIDIRECTIONAL ANTENNAS; WIRELESS TELECOMMUNICATION SYSTEMS;

DISSIPATED POWER; DIVERSITY ANTENNA; DIVERSITY PERFORMANCE; HUMAN OPERATOR; IMPEDANCE MISMATCH; PLANAR INVERTED-F ANTENNA; RADIATION EFFICIENCY; WHIP ANTENNAS;

MICROSTRIP ANTENNAS;

EID: 85013594448     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/APS.1999.789510     Document Type: Conference Paper

References (11)

1. K. Ogawa and T. Uwano : "A Diversity Antenna for Very Small 800-MHz Band Portable Telephones", IEEE Trans. Antennas Propagat. AP-42, No. 9, pp. 1342-1345, Sep. 1994.
2. T. Taga : "Analysis for mean effective gain of mobile antennas in land mobile radio environments", IEEE Trans. VT-39,2, pp. 117-131 (1990)
3. K. Ogawa and T. Uwano : "Analysis of a diversity antenna comprising a whip antenna and a planar inverted-F-anteima for portable telephones", IEICE Trans. (B-II), Vol. J79-B-II, No. 12, pp. 10031012, Dec 1996, (in Japanese).
4. This paper was translated by Scripta Technics, Inc., to Electronics and Communications in Japan, Part 1, Vol. 80, No. 8,1997, pp. 39-49.
5. K. Ogawa and T. Uwano : "Mean effective gain analysis of a diversity antenna for portable telephones in mobile radio communication environments", IEICE Trans. (B-II), Vol. J81-B-II, No. 10, pp. 897-905, Oct. 1998.
6. K. Ogawa, T. Matsuyoshi and K. Monma : "Dipole antenna radiation characteristics influenced by shoulder and head effects", IEEE AP-S Intl. Symp. Digest, pp. 141-144, June 1998.
7. W. L. Stutzman and G. A Thiele, Antenna Theory and Design, John Wiley & Sons, pp. 36-39, 1981.
8. G. D. Vendelin, A. M. Pavio and U. L. Rohde, Microwave Circuit Design Using Linear and Nonlinear Techniques, John Wiley & Sons, pp. 5463,1990.
9. T. Taga: "Analysis for Correlation Characteristics of Antenna Diversity in Land Mobile Radio Environments", IEICE Trans. (B-II), Vol. J73-B-U, No. 12, pp. 883-895, Dec 1990, (in Japanese).
10. This paper was translated by Scripta Technica, Ine, to Electronics and Communications in Japan, Part 1, Vol. 74, No. 8,1991, pp. 101-115)
11. K. Ogawa, T. Matsuyoshi and K. Monma : "Antenna-Pattern Measurement at Angles of Signal Arrival of Portable Radios near a Human Operator", to be published in AFMC98 Intl. Symp. Digest, Dec 1998.