This paper presents a multimode antenna operating over the GSM, GPS and WIFI bands. The antenna exhibits an omnidirectional radiation diagram in the GSM band and a directive pattern at the GPS frequency. In addition, the proposed antenna has a …
In this paper, an approach for the design of antennas suitable for vehicular applications is presented. The resulting solutions are light, low-profile and they exhibit good impedance match and omnidirectional radiation pattern over the band of …