Ka band Antenna phased arrays 3 Bandwidth 3 Beamforming 3 Fractional bandwidths 3 Line transitions 3 Microstrip-line 3 Millimeter waves 3 Narrow walls 3 Phased-arrays 3 Ultra-wideband (UWB) 3 Ultrawide band 3 Waveguide-to-microstrip transition 3 Waveguides 3 beamforming 3 millimeter-wave 3 ultra-wideband 3 CMOS 1 CMOS integrated circuits 1 Coupled-lines 1 Design of experiments 1 K bands 1 K-band 1 Ka-band 1 Low noise amplifier 1 Low noise amplifiers 1 Low noiseamplifier 1 Noise figure 1 Reconfigurable 1 Single band 1