A quarter-wavelength shorted microstrip antenna with a slot for dual-frequency operation

IEICE Transactions on Electronics

Volumn E82-C, Issue 7, 1999, Pages 1211-1215

  Amanq, Takashi ^a   Chiba, Norimichi ^a   Iwasaki, Hisao ^a  

^a TOSHIBA CORPORATION   (Japan)

Author keywords

Dual band; Dual frequency; Microstrip antenna; Slot

Indexed keywords

ANTENNA ACCESSORIES; BANDWIDTH; CELLULAR TELEPHONE SYSTEMS; COMPUTER SIMULATION; DIRECTIONAL PATTERNS (ANTENNA); ELECTRIC CURRENT DISTRIBUTION; ELECTRIC FIELDS; NATURAL FREQUENCIES; SLOT ANTENNAS;

DOMINANT MODE; DUAL BAND CELLULAR SYSTEMS; DUAL FREQUENCY OPERATION; FREQUENCY RATIO; HIGHER ORDER MODE;

MICROSTRIP ANTENNAS;

EID: 0033157553     PISSN: 09168524     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. S.A. Long and M.D. Walton, "A dual-frequency stacked circular-disk antenna," IEEE Trans. AP., vol.AP-27, pp.270-273, March 1979.
2. J.S. Dahele, Kai-Fong Lee, and D.P. Wong, "Dual-frequency stacked annular-ring microstrip antenna," IEEE Trans. AP., vol.AP-35, no.ll, pp.1281-1285, Nov. 1987.
3. J. Fühl, P. Nowak, and E. Bonek, "Improved internal antenna for hand held terminals," Electron. Letts., vol.30, no.22, pp.1816-1818, Oct. 1994.
4. K. Virga and Y. Rahmat-Samii, "An enhanced bandwidth integral dual L antenna for mobile communication systems," IEEE AP-S Int. Symp. Digest, pp.1120-1123, June 1995.
5. Z.D. Liu and P.S. Hall, "Dual band antenna for hand held portable telephones," Electron. Letts., vol.32, no.7, pp.609-610, March 1996.
6. K. Virga and Y. Rahmat-Samii, "Low-profile enhanccd-bandwidth PIFA antennas for wireless communications," IEEE Trans. MTT., vol.45, no.10, pp.1879-1888, Oct. 1997.
7. C.R. Rowell and R.D. Murch, "A compact PIFA suitable for dual-frequency 900/1800-MHz operation," IEEE Trans. AP., vol.46, no.4, pp.596-598, April 1998.
8. S. Maci, G.B. Gentili, P. Piazzesi, and C. Salvador, "Dualband slot-loaded patch antenna," IEE Proc. Microw. AP., vol.142, no.3, pp.225-232, June 1995.