Dual frequency wire antennas

Electronics Letters

Volumn 32, Issue 12, 1996, Pages 1051-1052

  Eratuuli P ^a   Haapala, P ^a   Vainikainen, P ^a  

^a AALTO UNIVERSITY   (Finland)

Author keywords

Antennas; Wire antennas

Indexed keywords

BANDWIDTH; CALCULATIONS; CELLULAR TELEPHONE SYSTEMS; COMPUTER SIMULATION; DIRECTIONAL PATTERNS (ANTENNA); ELECTRIC LOSSES; EQUIVALENT CIRCUITS; FREQUENCIES; RESONANT CIRCUITS;

ANTENNA CONFIGURATION; DUAL FREQUENCY WIRE ANTENNAS; MONOPOLE ANTENNA; MULTI-RESONANT MATCHING CIRCUIT; REACTIVE MATCHING NETWORK; WIRE GRID METHOD;

HELICAL ANTENNAS;

EID: 0030572217     PISSN: 00135194     EISSN: None     Source Type: Journal    
DOI: 10.1049/el:19960722     Document Type: Article

References (5)

1. Pat. GB 2271670, Antenna, Nokia Mobile Phones Ltd., Salo, Finland, (N. Bukhari), Appl. 922.1536.7, 14.10.1992 (20.4.1994), p. 8
2. Pat US 4443438, Helical antenna structure capable of resonating at two different frequencies, Motorola Inc., Schaumburg, III. USA, (K. Siwiak, O.M. Garay and Q. Balzano), Appl. 363186, 29.3.1982 (10.4.1984), p. 6
3. HANSEN, R.C.: 'Fundamental limitations in antennas', Proc. IEEE, 1981, 69, (2) pp. 170-182
4. FUJIMOTO, K., HENDERSON, A., HIRASAWA, K., and JAMES, J.R.: 'Small antennas', (John Wiley & Sons Inc., New York, 1987), p. 295
5. FANO, R.M.: 'Theoretical limitations on the broadband matching of arbitrary impedances', J. Franklin Inst., 1950, 249, (1-2), pp. 57-83 and 139-154