A mobile device (1901, 2702), comprising: a plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b) arranged in a linear array, wherein each of the dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b) comprises a first radiating element (2004, 501, 3106a, 3108a, 3110a, 3112a, 3114a, 3116a, 3118a, 3120a, 3106a, 3108a, 3110a, 3112a, 3114a, 3116a, 3118a, 3120a) on a first side of a PCB of the mobile device and a corresponding second radiating element (2006, 502, 3106b, 3108b, 3110b, 3112b, 3114b, 3116b, 3118b, 3120b) on the opposite side of the PCB, wherein the first and second radiation elements are configured to radiate signals which have orthogonal polarizations; and a plurality of power dividers for signal splitting and/or switching (2008, 506, 2008, 2102, 2204a, 2204b, 3002, 3004, 3107, 3109, 3111, 3113, 3115, 3117, 31119, 3121), a respective one of which is associated with a respective one of the plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b), and is configured to divide a power of a signal (2010, 2212, 2214, 3001, 3003, 3101, 3103, 3122) into a first portion of the power and a second portion of the power, wherein the first or the second portion of the power can be zero or greater than zero, and to apply the signal at the first portion of the power (2216, 2220) to a respective first radiating element (2004, 501, 3106a, 3108a, 3110a, 3112a, 3114a, 3116a, 3118a, 3120a) of the respective one of the plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b) and to apply the signal at the second portion of the power (2218, 2222) to a respective second radiating element (2006, 502, 3106b, 3108b, 3110b, 3112b, 3114b, 3116b, 3118b, 3120b) of the respective one of the plurality of dual radiating antennas (2002,500, 600, 1100, 2206a, 2206b), a controller configured to generate control signals, which are applied to the respective ones of the plurality of power dividers and that provide an indication of a value of the respective first portion of the power and/or the respective second portion of the power; wherein at least one of the plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b) of the mobile device (1901, 2702) is configured to resonate at a resonant frequency corresponding to a respective first radiating element (2004, 501, 3106a, 3108a, 3110a, 3112a, 3114a, 3116a, 3118a, 3120a) and/or a respective second radiating element (2006, 502, 3106b, 3108b, 3110b, 3112b, 3114b, 3116b, 3118b, 3120b) of at least one of the plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b) when excited by the signal (2010, 2212, 2214, 3001, 3003, 3101, 3103, 3122) transmitted by at least one of the plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b). a plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b) arranged in a linear array, wherein each of the dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b) comprises a first radiating element (2004, 501, 3106a, 3108a, 3110a, 3112a, 3114a, 3116a, 3118a, 3120a, 3106a, 3108a, 3110a, 3112a, 3114a, 3116a, 3118a, 3120a) on a first side of a PCB of the mobile device and a corresponding second radiating element (2006, 502, 3106b, 3108b, 3110b, 3112b, 3114b, 3116b, 3118b, 3120b) on the opposite side of the PCB, wherein the first and second radiation elements are configured to radiate signals which have orthogonal polarizations; and a plurality of power dividers for signal splitting and/or switching (2008, 506, 2008, 2102, 2204a, 2204b, 3002, 3004, 3107, 3109, 3111, 3113, 3115, 3117, 31119, 3121), a respective one of which is associated with a respective one of the plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b), and is configured to divide a power of a signal (2010, 2212, 2214, 3001, 3003, 3101, 3103, 3122) into a first portion of the power and a second portion of the power, wherein the first or the second portion of the power can be zero or greater than zero, and to apply the signal at the first portion of the power (2216, 2220) to a respective first radiating element (2004, 501, 3106a, 3108a, 3110a, 3112a, 3114a, 3116a, 3118a, 3120a) of the respective one of the plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b) and to apply the signal at the second portion of the power (2218, 2222) to a respective second radiating element (2006, 502, 3106b, 3108b, 3110b, 3112b, 3114b, 3116b, 3118b, 3120b) of the respective one of the plurality of dual radiating antennas (2002,500, 600, 1100, 2206a, 2206b), a controller configured to generate control signals, which are applied to the respective ones of the plurality of power dividers and that provide an indication of a value of the respective first portion of the power and/or the respective second portion of the power; wherein at least one of the plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b) of the mobile device (1901, 2702) is configured to resonate at a resonant frequency corresponding to a respective first radiating element (2004, 501, 3106a, 3108a, 3110a, 3112a, 3114a, 3116a, 3118a, 3120a) and/or a respective second radiating element (2006, 502, 3106b, 3108b, 3110b, 3112b, 3114b, 3116b, 3118b, 3120b) of at least one of the plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b) when excited by the signal (2010, 2212, 2214, 3001, 3003, 3101, 3103, 3122) transmitted by at least one of the plurality of dual radiating antennas (2002, 500, 600, 1100, 2206a, 2206b).