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A dual-frequency and dual-polarization antenna design is proposed for long term evolution (LTE) applications. The proposed antenna achieves an impedance bandwidth of 45% (658–1070 MHz) at the low-frequency band and 52% (1.643–2.8 GHz) at the high-frequency band with more than 6 dBi gain covering the most of the LTE bands. Mutually orthogonal polarizations are also achieved through the proper placement...
A compact antenna with dual-frequency and dual-polarization is proposed for LTE applications. Two mutually orthogonal Y-shaped bowtie radiators were adopted to provide broadband coverage for MIMO operation. Further improvement in the front-to-back ratio (F/B ratio) was achieved through the introduction of both the reflector at lower frequency band and the director at higher frequency band. The proposed...
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