Multiple - Antenna System for Mobile Phones

The Multiple Antenna System proposed in the following paper is based upon two types of patch antennas working in different frequency ranges. The antennas are classified into Main and Subsidiary antenna. The Main antenna shall work for the GSM ranges of 2G, 3G and 4G covering the bandwidth from 0.7 to 2.5 GHz. A subsidiary antenna is dedicated to work in the range of 2200-2600 MHz hence providing assistance in the LTE 2350 MHz and 2550 MHz bands and also in Bluetooth range. The whole system is designed on a PCB of dimensions 135x66.1x1.5 mm3. Effectively increasing the isolation between the antennas the system may be optimal for modern day wireless communications. DOI: 10.17762/ijritcc2321-8169.16040