A Compact MultiBand and Dual-Polarized Mobile Base-Station Antenna Using Optimal Array Structure

Figure 9

Measured radiation patterns of the multiband array: (a) 0.881 GHz for TX of Band 1, (b) 0.837 GHz for RX of Band 1, (c) 2.14 GHz for TX of Band 2, (d) 1.95 GHz for RX of Band 2, (e) 2.30 GHz for Band 3, (f) 2.35 GHz for Band 3, (g) 5.15 GHz for Band 4, and (h) 5.50 GHz for Band 4.

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