Optical Frequency Upconversion Technique for Transmission of Wireless MIMO-Type Signals over Optical Fiber

<table>Transport of wireless MIMO signals over optical fiber using the OFU technique: (a) block diagram of the proposed technique and (b) power spectra of the signals according to the indicated insets.</table>

The Scientific World Journal

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Figure 3

Figure 3: Optical Frequency Upconversion Technique for Transmission of Wireless MIMO-Type Signals over Optical Fiber 