DUAL-BAND ANTENNA WITH A SINGLE MATCHING NETWORK

摘要

A multiple frequency band antenna, including multiple antenna elements having at least two frequency bands. The bands include a high-frequency band and a low-frequency band, having respective center frequencies which are separated from each other by a frequency difference greater than half the center frequency of the low-frequency band. Preferably, the low-frequency band is in the AMPS range (860 MHz) or the GSM range (950 MHz), and the high-frequency band is in the PCS range (1.9 GHz) or the DCS range (1.8 GHz).