A study on miniaturization of a handset antenna utilizing magnetic materials

2004 Joint Conference of the 10th Asia-Pacific Conference on Communications and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceedings, APCC/MDMC'04

Volumn 2, Issue , 2004, Pages 665-669

  Tanaka, Tomoki ^a   Hayashida, Shogo ^a   Imamura, Kazufumi ^a   Morishita, Hisashi ^a   Koyanagi, Yoshio ^b  

^a NATIONAL DEFENSE ACADEMY   (Japan)

^b Panasonic Corporation   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC IMPEDANCE; ELECTROMAGNETIC SHIELDING; ELECTROMAGNETISM; MAGNETIC MATERIALS; MINIATURE INSTRUMENTS; MOBILE TELECOMMUNICATION SYSTEMS; NATURAL FREQUENCIES; TELEPHONE SETS;

ELECTROMAGNETIC SIMULATORS; FREQUENCY BAND; HANDSET ANTENNAS; MINIATURIZATION;

MOBILE ANTENNAS;

EID: 18844409411     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. K.Fujimoto, "A Review of Research on Small Antennas," IEICE journal., Vol.70, No.8, pp.830-838, Aug. 1987.
2. K.Fujimoto, A.Henderson, K.Hirasawa and J.R.James, "Small Antennas," Research Studies Press, UK, 1987.
3. IEICE (edit), "Antenna Handbook", p.475, Chater 9
4. T.Tobana, C.Chen, K.Sawaya, T.Sasamori, K.Abe, "Experimental and Numerical Evaluation of Suppression Effect of radiation from Printed Circuit Board Using Magnetic Absorber," IEICE Trans. Commun, Vol.J84-B, No.10, pp.1898-1900, Oct. 2001.
5. A.Saito, A.Nishyikata, "Measurement and Analysis for Transmission Characteristics of Microstrip Line Covered with Lossy Magnetic Sheet," IEICE Trans. Commun., Vol.J85-B, No.7, pp. 1095-1103, Jul. 2003.
6. N.Kitahara, T.Mizumoto, "Magnetic Ceramics Materials with High Permittivity and Low Loss," IEICE Trans. Commun.,Vol.J86-C, No.4, pp.450-456, Apr. 2003.
7. E.Hankui, T.Nakamura, O.Hashimoto, "Analytical and Experimental Investigation on Radiation Efficiency Improvement of Cellular Phones with a Low Loss Magnetic Plate," IEICE Trans. Commun, Vol.J84-C, No.10, pp.1021-1025, Oct.2001.
8. K.Hirasawa, M.Haneisi, "Analysis, Design, and Measurement of Small and Low-profile Antennas," Artech House Boston·London.
9. K.Hirasawa, T.Tanaka, M.Morishita, K.Koyanagi, "A Study on Miniaturization of Planer Inverted F Antenna utilizing Magnetic Material," 2003IEICE CS, B-1-191, Mar.2003.
10. T.Tanaka, K.Hirasawa, H.Morishita, Y.Koyanagi, "A Study on Miniaturization of Planer Inverted F Antenna utilizing Magneto-Dielectric Material (2)," 2003 IEICE CS, B-1-187, Sept.2003.
11. K.Fujimoto, Y.Yamada, K.Tsunekawa, "Antenna System for mobile communication," Sogodenshi Publishing Com, 1996.
12. Taga T. and Tsunekawa K. "Performance Analysis of a Built-in Planar Inverted F Antenna for 800 MHz Band Portable Radio Units," IEEE J. Sel. Areas Commun., SAC-5-5, 1987.