A Tutorial on Optical Feeding of Millimeter-Wave Phased Array Antennas for Communication Applications

<div>Optical feeding architectures using a single wavelength: (a) on-site beamforming and (b) centralized beamforming. ODN: optical distribution network; OBFN: optical beamforming network.</div>

International Journal of Antennas and Propagation

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Figure 7

Figure 7: A Tutorial on Optical Feeding of Millimeter-Wave Phased Array Antennas for Communication Applications 