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In this paper, we present a novel two monopole antenna for LTE band class 13 (746 MHz-787 MHz, for MIMO application) / GPS (at L1 band:1565 MHz-1585 MHz) / PCS (1810 MHz-1990 MHz) / UMTS(1920 MHz-2170 MHz) band operations. The proposed antennas are composed of two conventional monopole antennas and these antennas are connected by suspended line to reduce the mutual coupling between the antenna elements...
The geometry and numerical results of a dual-band circularly polarized microstrip antenna with two isolated outputs have been presented in this paper. Good return loss has been obtained for both frequency bands. Moreover, a gain response with a strong suppression in the frequency range located between both Galileo bands has been achieved. Due to its high level of integration and high of out-of-band...
The proposed LCP MMMB Wibro MIMO antenna has a good bandwidth (VSWR 3:1) performance at the band of Wibro1/Bluetooth and GPS/Wibro2. It is also got the average radiation efficiency more than 30% except Wibro1. However, it could be improved by a little antenna matching tuning on the mobile handset. This antenna can be also used switchable because of two signal lines.
Antenna for mobile terminal of satellite navigation GPS and/or communication e.g. IRIDIUM, GLOBALSTAR systems is proposed. The novel design presented here takes two semi-ring patches of different radii, fed by a single microstrip line via a crossed slots in the ground plane, to produce an antenna with a CP axial ratio < 3 dB, and different impedance bandwidth, depending on frequency of operation...
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