Title :
Small and thin structure plate type wideband antenna (3 GHz - 6 GHz) for wireless communications
Author :
Fukuchi, Keisuke ; Ogawa, Tomoyki ; Ikegaya, Morihiko ; Tate, Hisashi ; Takei, Ken
Author_Institution :
Eng. Dept., Hitachi Cable, Ltd., Japan
Abstract :
The wideband antenna that we developed has a small and thin structure (W 41 × H 34 × t 0.3 mm); and it is suitable to be installed in small spaces. This antenna has a resonance frequency from 3 GHz to 6 GHz, where VSWR was below 2.0. The radiation pattern is omnidirectional and the average gain curve is almost flat over this frequency range, and the values were around 0 dBi. The group delay is almost flat and its perturbation is within 1 ns over the above frequency range.
Keywords :
antenna radiation patterns; broadband antennas; microwave antennas; 0.3 mm; 3 to 6 GHz; 34 mm; 41 mm; VSWR; gain curve; group delay; omnidirectional radiation pattern; perturbation; plate type antenna; resonance frequency; thin structure; wideband antenna; Broadband antennas; Communication cables; Mobile antennas; Personal communication networks; Polarization; Portable computers; Production; Resonance; Resonant frequency; Wireless communication;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2004. IEEE
Print_ISBN :
0-7803-8302-8
DOI :
10.1109/APS.2004.1331910
